首页 > 最新文献

Surgical Oncology Insight最新文献

英文 中文
Trends in surgical treatment of stage IV melanoma: A SEER database study. 手术治疗IV期黑色素瘤的趋势:一项SEER数据库研究。
Pub Date : 2025-09-01 Epub Date: 2025-08-07 DOI: 10.1016/j.soi.2025.100176
Orly N Farber, Yu-Jen Chen, George Molina, Olivia Monton, Elizabeth J Lilley

Introduction: Immunotherapy for advanced melanoma has improved survival outcomes and changed the surgical management of this disease. Prior work demonstrated no difference in rates of resection for stage IV melanoma after the introduction of immunotherapy. However, prior data were limited by shorter study durations and by only examining distant resections. As such, we sought to expand this work by examining longitudinal trends in both primary and distant resections for patients with advanced melanoma in the years after immunotherapy approvals.

Methods: This retrospective cohort study used the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) database to capture adult patients diagnosed with stage IV cutaneous melanoma between 2004 and 2020. We identified the annual percentage of patients who underwent surgical resections.

Results: Of the 10,632 case records included, significantly fewer patients underwent surgical resection in the post-immunotherapy era (2011-2020) as compared to the pre-immunotherapy era (2004-2013) (50.4 % vs. 59.6 %, p < 0.0001). In our interrupted time series, we found a significant decline in the rate of all surgical resections in the post-immunotherapy era, decreasing by 0.97 % per year (p < 0.0001). There were significant decreases in the rates of both primary and distant resections in the post-immunotherapy era. For primary resections alone, we observed a significant level of change with annual rates of surgery declining by 5.1 % (p = 0.014) after 2011.

Conclusions: This study confirms that a significant - albeit declining - proportion of patients with stage IV melanoma undergo both primary and distant resections in the post-immunotherapy era.

Synopsis: Since the initial approval of immunotherapy to treat advanced melanoma in 2011, the role of surgical care for melanoma has evolved. This study examined trends in the utilization of surgery for patients with stage IV melanoma before and after 2011. We identified patients diagnosed with stage IV melanoma between 2004 and 2020 (N = 10,632) from the Surveillance, Epidemiology, and End Results database. Using an interrupted time series analysis, we compared the proportion of patients who underwent either primary or distant surgical resections in the pre- and post-immunotherapy eras (59.6 % vs. 50.4 %, respectively; p < 0.0001). There was a significant decline in the rate of all surgical resections in the post-immunotherapy era, decreasing by 0.97 % per year (p < 0.0001). These results highlight diminishing but still robust surgical treatment of stage IV melanoma since the introduction of immunotherapy.

晚期黑色素瘤的免疫治疗改善了生存结果,并改变了这种疾病的手术治疗。先前的研究表明,在引入免疫疗法后,IV期黑色素瘤的切除率没有差异。然而,先前的数据受限于较短的研究持续时间和仅检查远处切除。因此,我们试图通过研究免疫疗法批准后晚期黑色素瘤患者原发性和远处切除的纵向趋势来扩展这项工作。方法:这项回顾性队列研究使用美国国家癌症研究所监测、流行病学和最终结果(SEER)数据库,收集2004年至2020年间诊断为IV期皮肤黑色素瘤的成年患者。我们确定了每年接受手术切除的患者的百分比。结果:在纳入的10632例病例记录中,与免疫治疗前(2004-2013)相比,免疫治疗后(2011-2020)接受手术切除的患者明显减少(50.4% vs. 59.6%, p < 0.0001)。在我们中断的时间序列中,我们发现免疫治疗后所有手术切除率显著下降,每年下降0.97% (p < 0.0001)。在免疫治疗后的时代,原发性和远处切除术的发生率都有显著下降。对于单纯的原发性切除,我们观察到2011年之后的显著变化,年手术率下降了5.1% (p = 0.014)。结论:这项研究证实,在免疫治疗后的时代,IV期黑色素瘤患者接受原发性和远处切除的比例显著下降。摘要:自2011年首次批准免疫疗法治疗晚期黑色素瘤以来,手术护理在黑色素瘤中的作用已经发生了变化。本研究调查了2011年前后IV期黑色素瘤患者手术治疗的趋势。我们从监测、流行病学和最终结果数据库中确定了2004年至2020年间诊断为IV期黑色素瘤的患者(N = 10632)。使用中断时间序列分析,我们比较了在免疫治疗前后接受原发性或远处手术切除的患者比例(分别为59.6%和50.4%,p < 0.0001)。免疫治疗后,所有手术切除率显著下降,每年下降0.97% (p < 0.0001)。这些结果强调,自从引入免疫疗法以来,IV期黑色素瘤的手术治疗减少了,但仍然很有效。
{"title":"Trends in surgical treatment of stage IV melanoma: A SEER database study.","authors":"Orly N Farber, Yu-Jen Chen, George Molina, Olivia Monton, Elizabeth J Lilley","doi":"10.1016/j.soi.2025.100176","DOIUrl":"10.1016/j.soi.2025.100176","url":null,"abstract":"<p><strong>Introduction: </strong>Immunotherapy for advanced melanoma has improved survival outcomes and changed the surgical management of this disease. Prior work demonstrated no difference in rates of resection for stage IV melanoma after the introduction of immunotherapy. However, prior data were limited by shorter study durations and by only examining distant resections. As such, we sought to expand this work by examining longitudinal trends in both primary and distant resections for patients with advanced melanoma in the years after immunotherapy approvals.</p><p><strong>Methods: </strong>This retrospective cohort study used the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) database to capture adult patients diagnosed with stage IV cutaneous melanoma between 2004 and 2020. We identified the annual percentage of patients who underwent surgical resections.</p><p><strong>Results: </strong>Of the 10,632 case records included, significantly fewer patients underwent surgical resection in the post-immunotherapy era (2011-2020) as compared to the pre-immunotherapy era (2004-2013) (50.4 % vs. 59.6 %, p < 0.0001). In our interrupted time series, we found a significant decline in the rate of all surgical resections in the post-immunotherapy era, decreasing by 0.97 % per year (p < 0.0001). There were significant decreases in the rates of both primary and distant resections in the post-immunotherapy era. For primary resections alone, we observed a significant level of change with annual rates of surgery declining by 5.1 % (p = 0.014) after 2011.</p><p><strong>Conclusions: </strong>This study confirms that a significant - albeit declining - proportion of patients with stage IV melanoma undergo both primary and distant resections in the post-immunotherapy era.</p><p><strong>Synopsis: </strong>Since the initial approval of immunotherapy to treat advanced melanoma in 2011, the role of surgical care for melanoma has evolved. This study examined trends in the utilization of surgery for patients with stage IV melanoma before and after 2011. We identified patients diagnosed with stage IV melanoma between 2004 and 2020 (N = 10,632) from the Surveillance, Epidemiology, and End Results database. Using an interrupted time series analysis, we compared the proportion of patients who underwent either primary or distant surgical resections in the pre- and post-immunotherapy eras (59.6 % vs. 50.4 %, respectively; p < 0.0001). There was a significant decline in the rate of all surgical resections in the post-immunotherapy era, decreasing by 0.97 % per year (p < 0.0001). These results highlight diminishing but still robust surgical treatment of stage IV melanoma since the introduction of immunotherapy.</p>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12431681/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145066988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dissecting the PRADO (Personalized Response-driven ADjuvant cOmbination therapy) trial in melanoma for surgical oncologists; safety and feasibility of surgical de-escalation after neo-adjuvant immunotherapy for macroscopic stage III melanoma 为外科肿瘤学家解剖黑色素瘤的PRADO(个性化反应驱动的辅助联合治疗)试验;肉眼III期黑色素瘤新辅助免疫治疗后手术降级的安全性和可行性
Pub Date : 2025-08-29 DOI: 10.1016/j.soi.2025.100186
Charlotte M.C. Oude Ophuis , Alexander C.J. van Akkooi
The Personalized Response-directed surgery and Adjuvant therapy after neoadjuvant ipilimumab and nivolumab in high-risk stage III melanoma (PRADO trial) is an international, multicenter, single arm, non-randomized prospective phase 2 trial that investigated neoadjuvant immunotherapy (ipi-nivo) in patients with macroscopic stage III melanoma. Depending on tumor response after index lymph node resection (ILN), patients were offered follow up only (major pathologic response, MPR ≤10 % viable melanoma); therapeutic lymph node dissection (TLND) without adjuvant therapy (partial pathologic response, pPR; 11–50 % viable tumor cells), and finally, TLND + /- adjuvant radiotherapy to the nodal field, followed by adjuvant systemic therapy (pathologic non response (pNR; >50 % viable tumor cells), and switch to BRAF/MEK inhibition in case of a BRAF V600 mutation. Primary endpoints were confirmation of pathologic response rate (pRR) of the ipi-nivo; to investigate whether TLND can be safely omitted in patients achieving MPR, with the hypothesis that MPR is durable and transcends the need for TLND. Results showed that MPR could be achieved 61 % of patients and TLND could safely be omitted in these patients with significantly lower surgical morbidity and better QoL, with durable DFS and DMFS at 2 years. Summarizing, the PRADO trial showed that in macroscopic stage III melanoma 2 doses of neoadjuvant ipi-nivo leads to a high MPR rate and suggests TLND can be safely omitted in favor of ILN. Validation of this concept will follow in MSLT-3.
高危III期黑色素瘤新辅助ipilimumab和nivolumab后的个性化反应导向手术和辅助治疗(PRADO试验)是一项国际、多中心、单组、非随机前瞻性2期试验,旨在研究宏观III期黑色素瘤患者的新辅助免疫治疗(ipi-nivo)。根据指数淋巴结切除术(ILN)后的肿瘤反应,仅对患者进行随访(主要病理反应,MPR≤10 %存活黑色素瘤);无辅助治疗的治疗性淋巴结清扫(TLND)(部分病理反应,pPR; 11 - 50% %活的肿瘤细胞),最后,TLND + /-对淋巴结野进行辅助放疗,随后进行辅助全身治疗(病理无反应(pNR; >; 50% %活的肿瘤细胞),并在BRAF V600突变的情况下切换到BRAF/MEK抑制。主要终点是确认ipi-nivo的病理反应率(pRR);假设MPR是持久的,超越了TLND的需要,研究在实现MPR的患者中是否可以安全地省略TLND。结果显示,患者的MPR可达到61% %,TLND可安全省略,手术发病率明显降低,生活质量较好,DFS和DMFS均持续2年。综上所述,PRADO试验显示,在肉眼可见的III期黑色素瘤中,2剂量的新辅助ipi-nivo可导致较高的MPR率,并提示TLND可以安全地忽略,而选择ILN。该概念的验证将在MSLT-3中进行。
{"title":"Dissecting the PRADO (Personalized Response-driven ADjuvant cOmbination therapy) trial in melanoma for surgical oncologists; safety and feasibility of surgical de-escalation after neo-adjuvant immunotherapy for macroscopic stage III melanoma","authors":"Charlotte M.C. Oude Ophuis ,&nbsp;Alexander C.J. van Akkooi","doi":"10.1016/j.soi.2025.100186","DOIUrl":"10.1016/j.soi.2025.100186","url":null,"abstract":"<div><div>The Personalized Response-directed surgery and Adjuvant therapy after neoadjuvant ipilimumab and nivolumab in high-risk stage III melanoma (PRADO trial) is an international, multicenter, single arm, non-randomized prospective phase 2 trial that investigated neoadjuvant immunotherapy (ipi-nivo) in patients with macroscopic stage III melanoma. Depending on tumor response after index lymph node resection (ILN), patients were offered follow up only (major pathologic response, MPR ≤10 % viable melanoma); therapeutic lymph node dissection (TLND) without adjuvant therapy (partial pathologic response, pPR; 11–50 % viable tumor cells), and finally, TLND + /- adjuvant radiotherapy to the nodal field, followed by adjuvant systemic therapy (pathologic non response (pNR; &gt;50 % viable tumor cells), and switch to BRAF/MEK inhibition in case of a BRAF V600 mutation. Primary endpoints were confirmation of pathologic response rate (pRR) of the ipi-nivo; to investigate whether TLND can be safely omitted in patients achieving MPR, with the hypothesis that MPR is durable and transcends the need for TLND. Results showed that MPR could be achieved 61 % of patients and TLND could safely be omitted in these patients with significantly lower surgical morbidity and better QoL, with durable DFS and DMFS at 2 years. Summarizing, the PRADO trial showed that in macroscopic stage III melanoma 2 doses of neoadjuvant ipi-nivo leads to a high MPR rate and suggests TLND can be safely omitted in favor of ILN. Validation of this concept will follow in MSLT-3.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 4","pages":"Article 100186"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145027467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phase 1 dose escalation trial of vv-DD-hIL-2-RG-1 (vaccinia virus double deleted) administration by intratumoral injection for metastatic gastrointestinal tumors: The regional immuno-oncology trial - 3 (RIOT-3) protocol 肿瘤内注射vv-DD-hIL-2-RG-1(牛痘病毒双缺失)治疗转移性胃肠道肿瘤的一期剂量递增试验:区域免疫肿瘤学试验-3 (RIOT-3)方案
Pub Date : 2025-08-27 DOI: 10.1016/j.soi.2025.100185
Brett M. Szeligo , Shannon Altpeter , Catherine Lewis , Albert D. Donnenberg , Christopher Sherry , Vera S. Donnenberg , Paige Mirsky , Neda Dadgar , Ali Zaidi , Nathan Bahary , Zuqiang Liu , David L. Bartlett , Patrick L. Wagner
Current treatments for metastatic gastrointestinal malignancies have poor outcomes, necessitating a novel approach to treatment. Oncolytic therapy with vaccinia viruses has previously shown promising results in terms of safety and anti-tumor efficacy. In addition to direct viral cytotoxic effects, oncolytic therapy has the potential to stimulate adaptive immunity against infected tumor cells by altering the tumor microenvironment. The immunostimulatory effects of oncolytic vaccinia vectors have been maximized through the use of recombinant vectors encoding interleukin-2 (IL-2), a potent cytokine that signals T cell activity and proliferation. This report details the use of a novel oncolytic vaccinia vector-- vvDD-hIL-2-RG-1—which encodes a rigid peptide-linked, membrane-bound form of IL-2, designed to maximize the local immunomodulatory activity following intra-tumoral injection.
RIOT-3 is a phase 1, open-label, single-dose, dose-escalation trial investigating intratumoral injection of vvDD-hIL-2-RG-1. Up to 18 participants with metastatic gastrointestinal cancer who have failed systemic chemotherapy or immunotherapy will be enrolled. The primary study objective is to determine the safety and maximal tolerated and feasible doses for intratumoral injection via a 3 + 3 dose escalation design. Secondary objectives include quantifying viral replication, pharmacokinetics, and immune response to vvDD-hIL-2-RG-1 intratumoral injection, as well as efficacy assessment by RECIST criteria.
Previous preclinical data in a murine model have demonstrated that IL-2-bound vaccinia oncolytic virus is safe and exerts dose-dependent anti-tumor activity. RIOT-3 will explore the application of this novel oncolytic viral approach in patients with advanced gastrointestinal malignancies who have failed conventional therapies. The trial is registered at ClinicalTrials.gov; NCT07001592 (registered May 6th, 2025).
目前对转移性胃肠道恶性肿瘤的治疗效果不佳,需要一种新的治疗方法。牛痘病毒溶瘤治疗在安全性和抗肿瘤功效方面已经显示出令人鼓舞的结果。除了直接的病毒细胞毒性作用外,溶瘤疗法还具有通过改变肿瘤微环境来刺激对感染肿瘤细胞的适应性免疫的潜力。溶瘤痘苗载体通过编码白介素-2 (IL-2)的重组载体发挥了最大的免疫刺激作用,白介素-2是T细胞活性和增殖的有效细胞因子。本报告详细介绍了一种新型溶瘤痘苗载体——vvdd - hil -2- rg -1的使用,该载体编码一种刚性肽连接的膜结合形式的IL-2,旨在最大化肿瘤内注射后的局部免疫调节活性。RIOT-3是一项1期、开放标签、单剂量、剂量递增试验,研究肿瘤内注射vvDD-hIL-2-RG-1。多达18名患者转移性胃肠道癌谁已失败的全身化疗或免疫治疗将纳入。主要研究目的是通过3 + 3剂量递增设计确定肿瘤内注射的安全性、最大耐受和可行剂量。次要目标包括量化病毒复制、药代动力学和对肿瘤内注射vvDD-hIL-2-RG-1的免疫反应,以及通过RECIST标准评估疗效。先前在小鼠模型中的临床前数据表明,il -2结合的牛痘溶瘤病毒是安全的,并且具有剂量依赖性的抗肿瘤活性。RIOT-3将探索这种新型溶瘤病毒方法在常规治疗失败的晚期胃肠道恶性肿瘤患者中的应用。该试验已在ClinicalTrials.gov上注册;NCT07001592(2025年5月6日注册)。
{"title":"Phase 1 dose escalation trial of vv-DD-hIL-2-RG-1 (vaccinia virus double deleted) administration by intratumoral injection for metastatic gastrointestinal tumors: The regional immuno-oncology trial - 3 (RIOT-3) protocol","authors":"Brett M. Szeligo ,&nbsp;Shannon Altpeter ,&nbsp;Catherine Lewis ,&nbsp;Albert D. Donnenberg ,&nbsp;Christopher Sherry ,&nbsp;Vera S. Donnenberg ,&nbsp;Paige Mirsky ,&nbsp;Neda Dadgar ,&nbsp;Ali Zaidi ,&nbsp;Nathan Bahary ,&nbsp;Zuqiang Liu ,&nbsp;David L. Bartlett ,&nbsp;Patrick L. Wagner","doi":"10.1016/j.soi.2025.100185","DOIUrl":"10.1016/j.soi.2025.100185","url":null,"abstract":"<div><div>Current treatments for metastatic gastrointestinal malignancies have poor outcomes, necessitating a novel approach to treatment. Oncolytic therapy with vaccinia viruses has previously shown promising results in terms of safety and anti-tumor efficacy. In addition to direct viral cytotoxic effects, oncolytic therapy has the potential to stimulate adaptive immunity against infected tumor cells by altering the tumor microenvironment. The immunostimulatory effects of oncolytic vaccinia vectors have been maximized through the use of recombinant vectors encoding interleukin-2 (IL-2), a potent cytokine that signals T cell activity and proliferation. This report details the use of a novel oncolytic vaccinia vector-- vvDD-hIL-2-RG-1—which encodes a rigid peptide-linked, membrane-bound form of IL-2, designed to maximize the local immunomodulatory activity following intra-tumoral injection.</div><div>RIOT-3 is a phase 1, open-label, single-dose, dose-escalation trial investigating intratumoral injection of vvDD-hIL-2-RG-1. Up to 18 participants with metastatic gastrointestinal cancer who have failed systemic chemotherapy or immunotherapy will be enrolled. The primary study objective is to determine the safety and maximal tolerated and feasible doses for intratumoral injection via a 3 + 3 dose escalation design. Secondary objectives include quantifying viral replication, pharmacokinetics, and immune response to vvDD-hIL-2-RG-1 intratumoral injection, as well as efficacy assessment by RECIST criteria.</div><div>Previous preclinical data in a murine model have demonstrated that IL-2-bound vaccinia oncolytic virus is safe and exerts dose-dependent anti-tumor activity. RIOT-3 will explore the application of this novel oncolytic viral approach in patients with advanced gastrointestinal malignancies who have failed conventional therapies. The trial is registered at ClinicalTrials.gov; NCT07001592 (registered May 6th, 2025).</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100185"},"PeriodicalIF":0.0,"publicationDate":"2025-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pulmonary metastases, colorectal cancer, and survival: Accurate interpretation of the literature 肺转移、结直肠癌和生存:对文献的准确解读
Pub Date : 2025-08-27 DOI: 10.1016/j.soi.2025.100187
By Tom Treasure, Fergus Macbeth
{"title":"Pulmonary metastases, colorectal cancer, and survival: Accurate interpretation of the literature","authors":"By Tom Treasure,&nbsp;Fergus Macbeth","doi":"10.1016/j.soi.2025.100187","DOIUrl":"10.1016/j.soi.2025.100187","url":null,"abstract":"","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100187"},"PeriodicalIF":0.0,"publicationDate":"2025-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A single arm, prospective, open label, multicenter study assessing the safety and effectiveness of SPY AGENT GREEN and SPY fluorescence imaging systems in the visualization of lymphatic vessels and lymph nodes during lymphatic mapping and sentinel lymph node biopsy in subjects with breast cancer 一项单臂、前瞻性、开放标签、多中心研究,评估SPY AGENT GREEN和SPY荧光成像系统在乳腺癌患者淋巴血管和淋巴结成像和前哨淋巴结活检过程中的安全性和有效性
Pub Date : 2025-08-22 DOI: 10.1016/j.soi.2025.100184
David C. Weintritt , Beth-Ann Lesnikoski , Michelle E. Goecke , Christine Desbiens , Alicia K. Wilton , Allison A. DiPasquale , Sommer R. Gunia

Background

Sentinel Lymph Node Biopsy (SLNB) using technetium-99m (Tc-99m) is standard for axillary staging in early-stage breast cancer. Indocyanine green (ICG) is an alternative method with meta-analyses reporting clinical effectiveness of ICG comparable or superior to Tc-99m.

Methods

This prospective study evaluated the safety and effectiveness of SPY Portable Handheld Imaging System (SPY-PHI)/SPY AGENT GREEN (SAG) in the identification of histology confirmed lymph nodes (LN). Patients were administered Tc-99m per institutional protocol and SAG intradermally in the peri-areolar area. LNs were subsequently identified/excised under intraoperative fluorescence, then assessed for radioactivity using a gamma probe. Effectiveness of nodal detection was determined by comparing the proportion of LNs identified by SAG to the proportion identified by Tc-99m. Effectiveness of per subject LN identification, intraoperative fluorescence visualization of lymphatic vessels, and safety of intradermal injection of SAG were also evaluated.

Results

One hundred fifty-one subjects completed the study and follow-up. Lymphatic mapping/SLNB were unsuccessful with either technique in 3 subjects, resulting in 148 evaluable subjects. SPY-PHI/SAG identified 89 % (360/406) of LNs while Tc-99m identified 66 % (266/406). For both methods the per patient identification rate was 98 % (145/148). These results demonstrate SPY-PHI/SAG was non-inferior to Tc-99m (p-value <0.0001). SPY-PHI/SAG provided visualization of lymphatic flow confirming mapping and aiding in identification of 99 % (357/360) of SPY-PHI/SAG identified LNs. Forty metastatic LNs were confirmed in 29 subjects. At least one metastatic LN was detected in 93 % of these subjects using SPY-PHI/SAG versus 83 % using Tc-99m. There were no adverse events related to SPY-PHI/SAG.

Conclusions

SPY-PHI/SAG are an effective modality for visualizing and identifying lymphatic nodes and vessels in early-stage breast cancer.
背景:使用锝-99m (Tc-99m)进行前哨淋巴结活检(SLNB)是早期乳腺癌腋窝分期的标准。吲哚菁绿(ICG)是另一种方法,荟萃分析报告ICG的临床疗效与Tc-99m相当或优于Tc-99m。方法本前瞻性研究评价SPY便携式手持成像系统(SPY- phi)/SPY AGENT GREEN (SAG)鉴别组织学证实的淋巴结(LN)的安全性和有效性。患者按机构方案给予Tc-99m,并在乳晕周围区域皮内给予SAG。随后在术中荧光下识别/切除LNs,然后使用伽马探针评估放射性。通过比较SAG和Tc-99m鉴别的淋巴结比例来确定淋巴结检测的有效性。每位受试者LN识别的有效性,术中淋巴管的荧光显示,皮内注射SAG的安全性也进行了评估。结果151名受试者完成了研究和随访。淋巴标测/SLNB在3名受试者中均未成功,共产生148名可评估受试者。SPY-PHI/SAG鉴定出89 %(360/406)的ln, Tc-99m鉴定出66 %(266/406)的ln。两种方法的患者识别率均为98 %(145/148)。这些结果表明SPY-PHI/SAG不逊于Tc-99m (p值<;0.0001)。SPY-PHI/SAG提供了淋巴血流的可视化,确认了定位,并帮助鉴定了99% %(357/360)的SPY-PHI/SAG鉴定的淋巴结。29例患者确诊40例转移性淋巴结转移。在使用SPY-PHI/SAG的受试者中,至少有93% %检测到转移性LN,而使用Tc-99m的受试者中,至少有83% %检测到转移性LN。没有与SPY-PHI/SAG相关的不良事件。结论spy - phi /SAG是一种有效的早期乳腺癌淋巴结和淋巴管的显像和鉴别方法。
{"title":"A single arm, prospective, open label, multicenter study assessing the safety and effectiveness of SPY AGENT GREEN and SPY fluorescence imaging systems in the visualization of lymphatic vessels and lymph nodes during lymphatic mapping and sentinel lymph node biopsy in subjects with breast cancer","authors":"David C. Weintritt ,&nbsp;Beth-Ann Lesnikoski ,&nbsp;Michelle E. Goecke ,&nbsp;Christine Desbiens ,&nbsp;Alicia K. Wilton ,&nbsp;Allison A. DiPasquale ,&nbsp;Sommer R. Gunia","doi":"10.1016/j.soi.2025.100184","DOIUrl":"10.1016/j.soi.2025.100184","url":null,"abstract":"<div><h3>Background</h3><div>Sentinel Lymph Node Biopsy (SLNB) using technetium-99m (Tc-99m) is standard for axillary staging in early-stage breast cancer. Indocyanine green (ICG) is an alternative method with meta-analyses reporting clinical effectiveness of ICG comparable or superior to Tc-99m.</div></div><div><h3>Methods</h3><div>This prospective study evaluated the safety and effectiveness of SPY Portable Handheld Imaging System (SPY-PHI)/SPY AGENT GREEN (SAG) in the identification of histology confirmed lymph nodes (LN). Patients were administered Tc-99m per institutional protocol and SAG intradermally in the peri-areolar area. LNs were subsequently identified/excised under intraoperative fluorescence, then assessed for radioactivity using a gamma probe. Effectiveness of nodal detection was determined by comparing the proportion of LNs identified by SAG to the proportion identified by Tc-99m. Effectiveness of per subject LN identification, intraoperative fluorescence visualization of lymphatic vessels, and safety of intradermal injection of SAG were also evaluated.</div></div><div><h3>Results</h3><div>One hundred fifty-one subjects completed the study and follow-up. Lymphatic mapping/SLNB were unsuccessful with either technique in 3 subjects, resulting in 148 evaluable subjects. SPY-PHI/SAG identified 89 % (360/406) of LNs while Tc-99m identified 66 % (266/406). For both methods the per patient identification rate was 98 % (145/148). These results demonstrate SPY-PHI/SAG was non-inferior to Tc-99m (p-value &lt;0.0001). SPY-PHI/SAG provided visualization of lymphatic flow confirming mapping and aiding in identification of 99 % (357/360) of SPY-PHI/SAG identified LNs. Forty metastatic LNs were confirmed in 29 subjects. At least one metastatic LN was detected in 93 % of these subjects using SPY-PHI/SAG versus 83 % using Tc-99m. There were no adverse events related to SPY-PHI/SAG.</div></div><div><h3>Conclusions</h3><div>SPY-PHI/SAG are an effective modality for visualizing and identifying lymphatic nodes and vessels in early-stage breast cancer.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 4","pages":"Article 100184"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Littoral cell angioma unveiled: Exploring diagnosis, treatment, and malignant potential 滨海细胞血管瘤揭密:探讨诊断、治疗及恶性潜能
Pub Date : 2025-08-08 DOI: 10.1016/j.soi.2025.100178
Caitlin Blades , Vivian Duarte , Aline Hikari Ishida , David Pfau , Nikhil Madhuripan , Patrick Henn , Benedetto Mungo , Martin McCarter , Ana Gleisner , Sumaya Abdul Ghaffar

Introduction

Littoral cell angioma (LCA) is a rare vascular tumor of the spleen that is mostly benign but has malignant potential. Differentiating between these forms is challenging and relies on surgical pathology for final diagnosis, with splenectomy serving as both a diagnostic and curative measure. As metastatic LCA is exceedingly rare, limited data on treatment and follow-up is available in the existing literature.

Methods

A retrospective review of LCA cases treated at our institution from 2000 to 2023 was conducted. A comprehensive literature review was also performed to assess treatment options, long-term follow-up, and prognosis for malignant LCA.

Results

The cohort included six patients, with a mean age of 67 years. Two-thirds of cases were incidentally diagnosed. Five patients underwent splenectomy. Pathological examination revealed splenomegaly in two-thirds of the cohort. One patient developed liver and retroperitoneal metastases six years post-splenectomy. Pazopanib was chosen as the first-line treatment following consultation with a multidisciplinary team. After six months of daily Pazopanib, the patient exhibited reduced lymphadenopathy and stable disease in the liver. A literature review identified seven cases of metastatic LCA, predominantly focusing on diagnosis and revealing a gap in information on treatment regimens, follow-up strategies, and prognosis.

Conclusion

LCA presents significant diagnostic and therapeutic challenges, particularly in metastatic cases. For those, these findings suggest the need for extended follow-up beyond the conventional five-year cancer benchmark and individualized treatment approaches. Reporting metastatic and other complex LCA cases is crucial for enhancing the literature and guiding healthcare providers in managing this rare disease.
摘要滨海细胞血管瘤(LCA)是一种罕见的脾脏血管肿瘤,多数为良性,但也有恶性潜能。区分这些形式是具有挑战性的,并依赖于手术病理最终诊断,脾切除术作为诊断和治疗措施。由于转移性LCA极为罕见,现有文献中关于治疗和随访的数据有限。方法对我院2000 ~ 2023年收治的LCA病例进行回顾性分析。对恶性LCA的治疗方案、长期随访和预后进行了全面的文献回顾。结果该队列包括6例患者,平均年龄为67岁。三分之二的病例是偶然诊断出来的。5例患者行脾切除术。病理检查显示三分之二的患者脾肿大。一名患者在脾切除术后6年出现肝脏和腹膜后转移。在与多学科团队协商后,选择Pazopanib作为一线治疗。每日服用帕唑帕尼6个月后,患者表现出淋巴结病变减少,肝脏疾病稳定。一篇文献综述确定了7例转移性LCA,主要集中在诊断上,揭示了治疗方案、随访策略和预后方面的信息差距。结论lca在诊断和治疗方面存在重大挑战,特别是在转移病例中。对于这些人来说,这些发现表明需要延长随访时间,而不是传统的五年癌症基准和个性化治疗方法。报告转移性和其他复杂的LCA病例对于加强文献和指导医疗保健提供者管理这种罕见疾病至关重要。
{"title":"Littoral cell angioma unveiled: Exploring diagnosis, treatment, and malignant potential","authors":"Caitlin Blades ,&nbsp;Vivian Duarte ,&nbsp;Aline Hikari Ishida ,&nbsp;David Pfau ,&nbsp;Nikhil Madhuripan ,&nbsp;Patrick Henn ,&nbsp;Benedetto Mungo ,&nbsp;Martin McCarter ,&nbsp;Ana Gleisner ,&nbsp;Sumaya Abdul Ghaffar","doi":"10.1016/j.soi.2025.100178","DOIUrl":"10.1016/j.soi.2025.100178","url":null,"abstract":"<div><h3>Introduction</h3><div>Littoral cell angioma (LCA) is a rare vascular tumor of the spleen that is mostly benign but has malignant potential. Differentiating between these forms is challenging and relies on surgical pathology for final diagnosis, with splenectomy serving as both a diagnostic and curative measure. As metastatic LCA is exceedingly rare, limited data on treatment and follow-up is available in the existing literature.</div></div><div><h3>Methods</h3><div>A retrospective review of LCA cases treated at our institution from 2000 to 2023 was conducted. A comprehensive literature review was also performed to assess treatment options, long-term follow-up, and prognosis for malignant LCA.</div></div><div><h3>Results</h3><div>The cohort included six patients, with a mean age of 67 years. Two-thirds of cases were incidentally diagnosed. Five patients underwent splenectomy. Pathological examination revealed splenomegaly in two-thirds of the cohort. One patient developed liver and retroperitoneal metastases six years post-splenectomy. Pazopanib was chosen as the first-line treatment following consultation with a multidisciplinary team. After six months of daily Pazopanib, the patient exhibited reduced lymphadenopathy and stable disease in the liver. A literature review identified seven cases of metastatic LCA, predominantly focusing on diagnosis and revealing a gap in information on treatment regimens, follow-up strategies, and prognosis.</div></div><div><h3>Conclusion</h3><div>LCA presents significant diagnostic and therapeutic challenges, particularly in metastatic cases. For those, these findings suggest the need for extended follow-up beyond the conventional five-year cancer benchmark and individualized treatment approaches. Reporting metastatic and other complex LCA cases is crucial for enhancing the literature and guiding healthcare providers in managing this rare disease.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100178"},"PeriodicalIF":0.0,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144830320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bridging the gap: Addressing gastric cancer disparities among Korean Americans through insights from South Korea 弥合差距:通过韩国的见解解决韩裔美国人之间的胃癌差异
Pub Date : 2025-08-08 DOI: 10.1016/j.soi.2025.100177
Minji Kwon, Asher J Shin, Ji Hyun Hong, Cameron J. Sabet, Edward Christopher Dee, Peter Ko
{"title":"Bridging the gap: Addressing gastric cancer disparities among Korean Americans through insights from South Korea","authors":"Minji Kwon,&nbsp;Asher J Shin,&nbsp;Ji Hyun Hong,&nbsp;Cameron J. Sabet,&nbsp;Edward Christopher Dee,&nbsp;Peter Ko","doi":"10.1016/j.soi.2025.100177","DOIUrl":"10.1016/j.soi.2025.100177","url":null,"abstract":"","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100177"},"PeriodicalIF":0.0,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144863382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current status of intraoperative radiation therapy in rectal cancer: A national cancer database analysis 直肠癌术中放射治疗的现状:国家癌症数据库分析
Pub Date : 2025-08-07 DOI: 10.1016/j.soi.2025.100175
Amulya Vadlakonda , Sara Sakowitz , Nikhil Chervu , Konmal Ali , Troy Coaston , Luigi Pianetti , Peyman Benharash , Aimal Khan , Hanjoo Lee

Background

Intraoperative radiotherapy (IORT) is used to target the tumor bed and threatened margin and evolved into a dose escalation technique in the treatment of rectal cancer. Given the limited use of IORT in specialized centers, we analyzed a national database to characterize temporal trends and utilization patterns for this treatment modality.

Methods

All adults (≥18 years) undergoing proctectomy for T3/4, any N rectal adenocarcinoma were identified in the 2004–2020 NCDB. Patients were stratified into those who received IORT and those who didn’t. Cuzick’s nonparametric test was used to assess the significance of temporal trends.

Results

Of 72,654 patients eligible for analysis, 137 (0.2 %) underwent IORT. 81 % of patients with IORT underwent resection with microscopically confirmed negative margin. There was no significant rise in utilization of IORT during the study period (nptrend=0.10). Of a total 1314 hospitals included in the study, 54 (4.1 %) performed IORT, with a cumulative volume ranging from 1 to 15 cases over the study period.

Conclusions

We note a significant variability in IORT practices with treatment primarily offered to patients with margin-negative resection. We found that only a small fraction of institutions performed IORT with no change in its utilization during the study period. Our findings underscore the need to reassess the utility of IORT in the contemporary era and call for improving current guidelines.
背景手术放射治疗(IORT)是一种针对肿瘤床和威胁边缘的放射治疗技术,已发展成为一种剂量递增治疗直肠癌的技术。鉴于IORT在专业中心的使用有限,我们分析了一个国家数据库,以表征这种治疗方式的时间趋势和使用模式。方法在2004-2020年NCDB中,所有接受直肠切除术的成人(≥18岁)均为T3/4,任何N个直肠腺癌。患者被分为接受IORT和未接受IORT的两组。采用Cuzick非参数检验来评估时间趋势的显著性。结果在符合分析条件的72,654例患者中,137例(0.2 %)接受了IORT。81% %的IORT患者行镜下阴性切缘切除术。在研究期间,IORT的使用率没有显著上升(nptrend=0.10)。在纳入研究的1314家医院中,54家(4.1 %)进行了IORT,在研究期间的累积量从1到15例不等。结论:我们注意到在IORT实践中,主要针对边缘阴性切除患者的治疗存在显著差异。我们发现,在研究期间,只有一小部分机构进行了IORT,其利用率没有变化。我们的研究结果强调有必要重新评估IORT在当代的效用,并呼吁改进现行的指导方针。
{"title":"Current status of intraoperative radiation therapy in rectal cancer: A national cancer database analysis","authors":"Amulya Vadlakonda ,&nbsp;Sara Sakowitz ,&nbsp;Nikhil Chervu ,&nbsp;Konmal Ali ,&nbsp;Troy Coaston ,&nbsp;Luigi Pianetti ,&nbsp;Peyman Benharash ,&nbsp;Aimal Khan ,&nbsp;Hanjoo Lee","doi":"10.1016/j.soi.2025.100175","DOIUrl":"10.1016/j.soi.2025.100175","url":null,"abstract":"<div><h3>Background</h3><div>Intraoperative radiotherapy (IORT) is used to target the tumor bed and threatened margin and evolved into a dose escalation technique in the treatment of rectal cancer. Given the limited use of IORT in specialized centers, we analyzed a national database to characterize temporal trends and utilization patterns for this treatment modality.</div></div><div><h3>Methods</h3><div>All adults (≥18 years) undergoing proctectomy for T3/4, any N rectal adenocarcinoma were identified in the 2004–2020 NCDB. Patients were stratified into those who received IORT and those who didn’t. Cuzick’s nonparametric test was used to assess the significance of temporal trends.</div></div><div><h3>Results</h3><div>Of 72,654 patients eligible for analysis, 137 (0.2 %) underwent IORT. 81 % of patients with IORT underwent resection with microscopically confirmed negative margin. There was no significant rise in utilization of IORT during the study period (nptrend=0.10). Of a total 1314 hospitals included in the study, 54 (4.1 %) performed IORT, with a cumulative volume ranging from 1 to 15 cases over the study period.</div></div><div><h3>Conclusions</h3><div>We note a significant variability in IORT practices with treatment primarily offered to patients with margin-negative resection. We found that only a small fraction of institutions performed IORT with no change in its utilization during the study period. Our findings underscore the need to reassess the utility of IORT in the contemporary era and call for improving current guidelines.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100175"},"PeriodicalIF":0.0,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144827606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Total neoadjuvant therapy (TNT) improves completion rates of intended therapy and oncologic outcomes in locally advanced gastric cancer 总的新辅助治疗(TNT)提高了局部晚期胃癌预期治疗的完成率和肿瘤预后
Pub Date : 2025-08-07 DOI: 10.1016/j.soi.2025.100173
EeeLN Buckarma , Shelby Yee , Robert A. Vierkant , Emily Siegler , Mojun Zhu , Cornelius Thiels , Mark Truty , Michael Kendrick , Travis E. Grotz

Background

Perioperative chemotherapy (PC) is the standard for locally advanced gastric cancer (LAGC) but can be difficult to implement with many patients unable to complete adjuvant therapy. Total neoadjuvant therapy (TNT) may result in improved adherence and outcomes.

Methods

Single institution retrospective review of LAGC treated with chemotherapy and surgery (2008–2023). Therapy strategy, clinical, pathological, and perioperative outcomes were examined using multivariable regression. Kaplan-Meier curves and cox proportional hazards regression models were used for recurrence free survival (RFS) and (OS).

Results

202 patients included, 71(35 %) were treated with TNT and 131(65 %) PC. No differences in baseline demographics. TNT patients received more cycles of treatment (median 8, IQR 6–9) compared to PC (median 6, IQR 4–8) (p < 0.001). 66 % of PC patients-initiated adjuvant chemotherapy and 46 % of those patients completed ≥ 3 cycles. There was no significant difference in postoperative morbidity between TNT and PC. There were similar (20 % vs 22 %) rates of pathologic complete response and margin negative resections (99 % vs 98 %). TNT approach was associated with improved 18-month RFS and five-year OS on univariate analysis. 94 % TNT patients received ≥ 6 cycles of chemotherapy compared to PC (50 %), p = 0.002. Patients who received ≥ 6 cycles of chemotherapy were found to have improved 18-month RFS and 5-year OS when compared to those who received ≤ 4 (RFS HR=2.93, 95 %CI 1.59–5.41, p < 0.001, OS HR=2.32, 95 %CI 1.39–3.92, p = 0.002).

Conclusion

TNT strategy for LAGC results in a higher rate of completing intended therapy. The completion of ≥ 6 cycles of chemotherapy were independently associated with improved RFS and OS.
背景围手术期化疗(PC)是局部晚期胃癌(LAGC)的标准治疗方案,但由于许多患者无法完成辅助治疗,因此难以实施。总的新辅助治疗(TNT)可以改善依从性和预后。方法对2008-2023年化疗和手术治疗LAGC的单机构回顾性分析。使用多变量回归分析治疗策略、临床、病理和围手术期结果。无复发生存率(RFS)和OS采用Kaplan-Meier曲线和cox比例风险回归模型。结果202例患者中,TNT治疗71例(35 %),PC治疗131例(65 %)。基线人口统计数据无差异。与PC相比,TNT患者接受了更多的治疗周期(中位数为8,IQR为6 - 9)(p <; 0.001)。66% %的PC患者开始了辅助化疗,46% %的患者完成了≥ 3个周期。TNT与PC术后发病率无显著差异。病理完全缓解率(20 % vs 22 %)和切缘阴性切除率相似(99 % vs 98 %)。单因素分析显示,TNT方法可提高18个月RFS和5年OS。与PC(50 %)相比,94 % TNT患者接受≥ 6个化疗周期,p = 0.002。与接受≤ 4个化疗周期的患者相比,接受≥ 6个化疗周期的患者18个月RFS和5年OS均有改善(RFS HR=2.93, 95 %CI 1.59-5.41, p <; 0.001,OS HR=2.32, 95 %CI 1.39-3.92, p = 0.002)。结论tnt治疗LAGC具有较高的治疗完成率。≥ 6个化疗周期的完成与RFS和OS的改善独立相关。
{"title":"Total neoadjuvant therapy (TNT) improves completion rates of intended therapy and oncologic outcomes in locally advanced gastric cancer","authors":"EeeLN Buckarma ,&nbsp;Shelby Yee ,&nbsp;Robert A. Vierkant ,&nbsp;Emily Siegler ,&nbsp;Mojun Zhu ,&nbsp;Cornelius Thiels ,&nbsp;Mark Truty ,&nbsp;Michael Kendrick ,&nbsp;Travis E. Grotz","doi":"10.1016/j.soi.2025.100173","DOIUrl":"10.1016/j.soi.2025.100173","url":null,"abstract":"<div><h3>Background</h3><div>Perioperative chemotherapy (PC) is the standard for locally advanced gastric cancer (LAGC) but can be difficult to implement with many patients unable to complete adjuvant therapy. Total neoadjuvant therapy (TNT) may result in improved adherence and outcomes.</div></div><div><h3>Methods</h3><div>Single institution retrospective review of LAGC treated with chemotherapy and surgery (2008–2023). Therapy strategy, clinical, pathological, and perioperative outcomes were examined using multivariable regression. Kaplan-Meier curves and cox proportional hazards regression models were used for recurrence free survival (RFS) and (OS).</div></div><div><h3>Results</h3><div>202 patients included, 71(35 %) were treated with TNT and 131(65 %) PC. No differences in baseline demographics. TNT patients received more cycles of treatment (median 8, IQR 6–9) compared to PC (median 6, IQR 4–8) (p &lt; 0.001). 66 % of PC patients-initiated adjuvant chemotherapy and 46 % of those patients completed ≥ 3 cycles. There was no significant difference in postoperative morbidity between TNT and PC. There were similar (20 % vs 22 %) rates of pathologic complete response and margin negative resections (99 % vs 98 %). TNT approach was associated with improved 18-month RFS and five-year OS on univariate analysis. 94 % TNT patients received ≥ 6 cycles of chemotherapy compared to PC (50 %), p = 0.002. Patients who received ≥ 6 cycles of chemotherapy were found to have improved 18-month RFS and 5-year OS when compared to those who received ≤ 4 (RFS HR=2.93, 95 %CI 1.59–5.41, p &lt; 0.001, OS HR=2.32, 95 %CI 1.39–3.92, p = 0.002).</div></div><div><h3>Conclusion</h3><div>TNT strategy for LAGC results in a higher rate of completing intended therapy. The completion of ≥ 6 cycles of chemotherapy were independently associated with improved RFS and OS.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100173"},"PeriodicalIF":0.0,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144827605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the ability of Timed Up and Go and Modified Frailty Index-5 compared to Fried frailty index to objectively identify frail patients undergoing evaluation for surgery 评估Timed Up and Go和Modified虚弱指数-5与Fried虚弱指数的比较,以客观地识别需要评估手术的虚弱患者
Pub Date : 2025-08-07 DOI: 10.1016/j.soi.2025.100183
Gregory Palmateer , William Luke , Adam Braunschweig , Benjamin Schmeusser , Eric Midenberg , Dattaraya Patil , Nahar Imtiaz , Samay Patel , Susan Mumford , Ethan Kearns , Khushali Vashi , Mohammad Hajiah , Valentina Grajales , Shreyas S. Joshi , Vikram M. Narayan , Kenneth Ogan , Viraj A. Master

Introduction

Frailty is associated with worsened perioperative outcomes, and well studied tools like the Fried Frailty Index are impractical in busy clinical settings. This study evaluated the utility of clinic administered Timed Up & Go (TUG) test and the modified frailty index-5 (MFI-5) in identifying frail patients prior to urologic surgery.

Methods

We retrospectively analyzed data from 106 patients in with concurrent Fried, TUG, and MFI-5 scores. Spearman’s rank correlation assessed relationships among measures, and diagnostic accuracy was used to identify optimal cutoffs.

Results

Of the cohort, 38.7 % were frail as measured by the gold standard Fried Frailty Index, TUG and MFI-5 scores were significantly higher in frail patients. TUG showed moderate correlation with Fried frailty achieving an area under the curve (AUC) of 0.794, while MFI-5 was mildly correlated with an AUC of 0.612. A TUG ≥ 11 s and MFI-5 ≥ 0.3 offered the highest classification accuracy.

Conclusions

TUG better correlated with Fried frailty status than MFI-5 with a TUG ≥ 11 s best predicting frailty in our cohort.

Synopsis

Fried frailty predicts poor surgical outcomes but is impractical to assess. Among urologic cancer patients, Timed Up and Go (TUG) moderately correlated with Fried frailty and may offer a practical, objective, and reliable alternative for measuring frailty.
虚弱与围手术期预后的恶化有关,像Fried虚弱指数这样经过充分研究的工具在繁忙的临床环境中是不切实际的。本研究评估了临床使用的Timed Up &; Go (TUG)测试和改良的虚弱指数-5 (MFI-5)在识别泌尿外科手术前虚弱患者中的效用。方法回顾性分析106例伴有Fried、TUG和MFI-5评分的患者的数据。Spearman的等级相关性评估了测量之间的关系,诊断准确性用于确定最佳截止点。结果在队列中,38.7 %的患者虚弱(以金标准Fried虚弱指数衡量),虚弱患者的TUG和MFI-5评分明显较高。TUG与Fried脆弱性呈中度相关,曲线下面积(AUC)为0.794,而MFI-5与AUC轻度相关,为0.612。TUG≥ 11 s和MFI-5 ≥ 0.3的分类准确率最高。结论与MFI-5相比,stug与Fried衰弱状态的相关性更好,TUG≥ 11 是我们队列中最能预测衰弱的指标。油炸虚弱预示着较差的手术结果,但评估是不切实际的。在泌尿系统癌症患者中,定时起床和走(TUG)与Fried衰弱适度相关,可能为测量衰弱提供实用、客观和可靠的替代方法。
{"title":"Assessing the ability of Timed Up and Go and Modified Frailty Index-5 compared to Fried frailty index to objectively identify frail patients undergoing evaluation for surgery","authors":"Gregory Palmateer ,&nbsp;William Luke ,&nbsp;Adam Braunschweig ,&nbsp;Benjamin Schmeusser ,&nbsp;Eric Midenberg ,&nbsp;Dattaraya Patil ,&nbsp;Nahar Imtiaz ,&nbsp;Samay Patel ,&nbsp;Susan Mumford ,&nbsp;Ethan Kearns ,&nbsp;Khushali Vashi ,&nbsp;Mohammad Hajiah ,&nbsp;Valentina Grajales ,&nbsp;Shreyas S. Joshi ,&nbsp;Vikram M. Narayan ,&nbsp;Kenneth Ogan ,&nbsp;Viraj A. Master","doi":"10.1016/j.soi.2025.100183","DOIUrl":"10.1016/j.soi.2025.100183","url":null,"abstract":"<div><h3>Introduction</h3><div>Frailty is associated with worsened perioperative outcomes, and well studied tools like the Fried Frailty Index are impractical in busy clinical settings. This study evaluated the utility of clinic administered Timed Up &amp; Go (TUG) test and the modified frailty index-5 (MFI-5) in identifying frail patients prior to urologic surgery.</div></div><div><h3>Methods</h3><div>We retrospectively analyzed data from 106 patients in with concurrent Fried, TUG, and MFI-5 scores. Spearman’s rank correlation assessed relationships among measures, and diagnostic accuracy was used to identify optimal cutoffs.</div></div><div><h3>Results</h3><div>Of the cohort, 38.7 % were frail as measured by the gold standard Fried Frailty Index, TUG and MFI-5 scores were significantly higher in frail patients. TUG showed moderate correlation with Fried frailty achieving an area under the curve (AUC) of 0.794, while MFI-5 was mildly correlated with an AUC of 0.612. A TUG ≥ 11 s and MFI-5 ≥ 0.3 offered the highest classification accuracy.</div></div><div><h3>Conclusions</h3><div>TUG better correlated with Fried frailty status than MFI-5 with a TUG ≥ 11 s best predicting frailty in our cohort.</div></div><div><h3>Synopsis</h3><div>Fried frailty predicts poor surgical outcomes but is impractical to assess. Among urologic cancer patients, Timed Up and Go (TUG) moderately correlated with Fried frailty and may offer a practical, objective, and reliable alternative for measuring frailty.</div></div>","PeriodicalId":101191,"journal":{"name":"Surgical Oncology Insight","volume":"2 3","pages":"Article 100183"},"PeriodicalIF":0.0,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144863268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Surgical Oncology Insight
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1