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Sexual Toxicity After Chemoradiation for Anal Cancer Among Men Who Have Sex With Men: A Mixed-Methods Analysis 与男性发生性关系的男性肛门癌放化疗后的性毒性:一项混合方法分析
IF 2.7 Q3 ONCOLOGY Pub Date : 2026-01-24 DOI: 10.1016/j.adro.2025.101983
Beck O. Gold BS , Angie Arzola PA-C , Benjamin R. Schrank MD, PhD , Van K. Morris MD , Christophe Marques MD, PhD , Jaime Gilliland MA , Thomas M. Atkinson PhD , Emma B. Holliday MD

Purpose

Chemoradiation (CRT) is the standard of treatment for localized anal squamous cell carcinoma (SCCA). Although cure rates are high, acute and late toxicities are common. There are increasing published data regarding vaginal stenosis and erectile dysfunction; however, the nature and impact of holistic sexual dysfunction after pelvic radiation, particularly among men who have sex with men (MSM), remains poorly characterized. This study aimed to: (1) explore patient-reported sexual health outcomes among MSM as measured by existing patient-reported outcome tools, and (2) assess the applicability of these existing tools for this population.

Methods and Materials

MSM who are at least 6 months out from completion of CRT for SCCA were recruited via fliers and online platforms. Participants completed a sexual patient-reported outcome questionnaire that included previously validated instruments assessing symptom burden, sexual function and satisfaction, erectile function, and pain with receptive anal intercourse. This was followed by a semistructured interview. Descriptive statistics were used to report demographics and survey data. McNemar’s test compared sexual activities pre- and post-CRT. Interview data were thematically analyzed using inductive coding.

Results

Of the 23 participants who completed the questionnaire, 19 completed an interview. The median (IQR) time since completing CRT was 3.1 (1.2-4.8) years. Approximately half (N = 11) had moderate to severe erectile dysfunction (median International Index of Erectile Function [IIEF-5] = 12; IQR, 6-20). Since completing treatment, 9 (39.1%) had attempted receptive anal penetration. Of those who had attempted receptive anal penetration, 66.7% experienced pain, and an equal percentage reported moderate-severe distress and interpersonal/relationship difficulty as a result. In general, patients reported participating in fewer sexual activities after CRT. Emergent themes from interviews included the need for patient education, the interplay between other radiation side effects and sexual side effects, and positive reactions to the survey measures.

Conclusions

Sexual dysfunction is common among MSM following CRT for SCCA. Erectile dysfunction and/or pain with receptive anal intercourse often lead to distress and interpersonal relationship challenges. Improved patient education and targeted interventions are needed to support sexual function and quality of life in this population.
目的放血治疗是局限性肛门鳞状细胞癌(SCCA)的标准治疗方法。虽然治愈率很高,但急性和晚期毒性是常见的。关于阴道狭窄和勃起功能障碍的公开数据越来越多;然而,盆腔放疗后整体性功能障碍的性质和影响,特别是对男男性行为者(MSM)的影响,仍然知之甚少。本研究旨在:(1)探索现有的患者报告结果工具对MSM患者报告性健康结果的测量,以及(2)评估这些现有工具对该人群的适用性。方法与材料通过传单和网络平台招募完成SCCA CRT至少6个月的smsm。参与者完成了一份性患者报告的结果问卷,其中包括先前验证的评估症状负担、性功能和满意度、勃起功能和接受性肛交疼痛的工具。接下来是一个半结构化的面试。描述性统计用于报告人口统计和调查数据。McNemar的测试比较了crt前后的性行为。采用归纳编码对访谈数据进行主题分析。结果在完成问卷调查的23名参与者中,有19人完成了访谈。完成CRT后的中位(IQR)时间为3.1(1.2-4.8)年。大约一半(N = 11)患有中度至重度勃起功能障碍(国际勃起功能指数[IIEF-5]中位数= 12;IQR, 6-20)。完成治疗后,9例(39.1%)曾尝试接受性肛插入。在那些尝试接受性肛门插入的人中,66.7%的人经历了疼痛,同样比例的人报告了中度至重度的痛苦和人际关系困难。一般来说,患者报告在CRT后参与性活动减少。访谈中出现的主题包括患者教育的必要性,其他辐射副作用与性副作用之间的相互作用,以及对调查措施的积极反应。结论SCCA CRT术后男男性男性患者存在性功能障碍。勃起功能障碍和/或接受性肛交疼痛常导致痛苦和人际关系挑战。需要改进患者教育和有针对性的干预措施来支持这一人群的性功能和生活质量。
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引用次数: 0
The Use of Spatially Fractionated Radiation Therapy Combined With Immune Checkpoint Inhibitors and Vascular Endothelial Growth Factor Inhibitor in the Treatment of Giant Metastatic Hepatocellular Carcinoma: A Case Report 空间分割放疗联合免疫检查点抑制剂和血管内皮生长因子抑制剂治疗巨大转移性肝细胞癌1例报告
IF 2.7 Q3 ONCOLOGY Pub Date : 2026-01-07 DOI: 10.1016/j.adro.2025.101973
Yue Jin MD, Liwen Qian MD, Yanjun Gu MD, Benxing Gu MD, Chong Shen MD, Xiaonan Sun PhD
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引用次数: 0
Prospective Evaluation of Stereotactic Body Radiation Therapy for Reirradiation of Bone Metastases 立体定向体放射治疗骨转移再照射的前瞻性评价
IF 2.7 Q3 ONCOLOGY Pub Date : 2026-01-01 DOI: 10.1016/j.adro.2025.101886
Lubna Hammoudeh MD , Kee-Young Shin MS , Lauren Hertan MD , Monic Krishnan MD , Alex Spektor MD , Mai Anh Huynh MD, PhD , Chloe Fisher BSc , Tracy Balboni MD

Purpose

Bone metastases are a common cause of morbidity among patients with cancer, and radiation therapy (RT) is efficacious for their palliation. However, symptomatic bone metastases can often occur in regions that have received prior RT, limiting doses that can be delivered safely. Stereotactic body radiation therapy (SBRT) enables the delivery of greater doses of RT to the tumor while minimizing reirradiation dose to critical organs at risk.

Methods and Materials

In this prospective, multi-institutional phase 2 trial, 45 patients with bone metastasis in a previously irradiated region were treated with SBRT from February 2017 to November 2021. The primary endpoint was local control at 6 months post RT; secondary aims were rates of acute and chronic toxicity, time to local progression, local progression rate, progression-free survival, and overall survival.

Results

The median age of participants was 62.6 years, and most were male (75.6%). The most common primary tumor types were as follows: prostate (13/45, 28.9%), lung (8/45, 17.8%), and renal cell (5/45, 11.1%). The majority received reirradiation to a spinal lesion (35/45, 77.7%). The most common dose prescriptions were 30 Gy in 5 fractions (24/45, 53.3%) and 35 Gy in 5 fractions (11/45, 24.4%). At 6 months, 42 of 45 treated sites were locally controlled, whereas 3 had progressed at a median of 3.6 months. The local progression-free rate was 89.9% at 2 years. Overall survival was 52% at 2 years. Acute toxicities occurred in 46.7%, most commonly fatigue, nausea, and pain flare; all were grade 1 or 2. In total, 8.9% of participants experienced chronic toxicities, including vertebral fracture and pain flare, all grade 1 or 2 with no myelopathies.

Conclusions

This prospective study of SBRT for reirradiation of bone metastases demonstrated effective local control and reasonable rates of acute and chronic toxicities. Additional research is needed to further ascertain long-term efficacy and treatment-related toxicities.
目的骨转移是癌症患者发病的常见原因,放射治疗(RT)可有效缓解骨转移。然而,症状性骨转移经常发生在先前接受过放射治疗的区域,这限制了可以安全给予的剂量。立体定向全身放射治疗(SBRT)能够向肿瘤提供更大剂量的放射治疗,同时最大限度地减少对危险关键器官的再照射剂量。方法和材料在这项前瞻性、多机构的2期临床试验中,从2017年2月到2021年11月,45例既往放疗区域骨转移患者接受了SBRT治疗。主要终点是RT后6个月的局部控制;次要目标是急性和慢性毒性发生率、局部进展时间、局部进展率、无进展生存期和总生存期。结果参与者年龄中位数为62.6岁,男性居多(75.6%)。最常见的原发肿瘤类型为前列腺(13/45,28.9%)、肺(8/45,17.8%)和肾细胞(5/45,11.1%)。大多数患者接受脊柱病变再照射(35/45,77.7%)。最常见的剂量处方为30 Gy分5次(24/45,53.3%)和35 Gy分5次(11/45,24.4%)。在6个月时,45个治疗部位中有42个得到局部控制,而3个在中位3.6个月时进展。2年时,局部无进展率为89.9%。2年总生存率为52%。46.7%发生急性毒性反应,最常见的是疲劳、恶心和疼痛发作;他们都是一年级或二年级学生。总的来说,8.9%的参与者经历了慢性毒性,包括椎体骨折和疼痛发作,均为1级或2级,无脊髓病。结论SBRT用于骨转移再照射的前瞻性研究显示了有效的局部控制和合理的急性和慢性毒性发生率。需要进一步的研究来进一步确定长期疗效和治疗相关的毒性。
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引用次数: 0
Innovative and Customized 3-Dimensional-Printed Mold Brachytherapy Treatment of Genital Extramammary Paget’s Disease 创新和定制的三维打印模具近距离治疗生殖器乳腺外佩吉特病
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-31 DOI: 10.1016/j.adro.2025.101969
Ruben Del Castillo Pacora MD , Moti R. Paudel PhD , Mackenzie Smith MSC , Gerard Morton MD , Elizabeth Barnes MD , Mohammad Kazem , Michael Sidiropoulos MD , Amandeep S. Taggar MD

Purpose

Extramammary Paget’s disease (EMPD) is a rare intraepithelial neoplasm that affects apocrine gland-rich areas of the perineal region. Surgical treatment is the standard of care but is associated with significant morbidity. Nonsurgical options, such as surface mold brachytherapy (SMBT) with custom 3-dimensional (3D)-printed applicators, offer an innovative, organ-preserving alternative. Our aim was to evaluate the efficacy, safety, and cosmetic outcomes of custom 3D-printed SMBT in patients diagnosed with EMPD.

Methods and Materials

A retrospective case series involving 9 patients treated for EMPD between November 2019 and April 2023 was included. Patient demographics, clinical characteristics, treatment parameters, and outcomes were analyzed. Primary outcomes included clinical response rates, acute and late toxicities (graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events, version 5), and patient-reported cosmetic outcomes.

Results

All 9 patients (6 men and 3 women) achieved a complete clinical response, with 1 patient experiencing marginal recurrence at 13.6 months posttreatment. Acute grade 3 dermatitis occurred in all patients and resolved, on average, within 54 days (range, 35-72). Late toxicities included hypopigmentation (4 patients) and telangiectasia (3 patients). Cosmetic outcomes were rated as excellent or very good by 89% of patients.

Conclusions

This study represents the first report on the use of custom 3D-printed SMBT for EMPD. This technique demonstrates excellent local control, manageable toxicity, and favorable cosmetic outcomes, offering a promising alternative to surgery in this anatomically complex area.
目的乳腺外佩吉特病(EMPD)是一种罕见的上皮内肿瘤,主要影响会阴区大汗腺丰富的区域。手术治疗是标准的治疗方法,但与显著的发病率相关。非手术选择,如使用定制三维(3D)打印涂抹器的表面模具近距离治疗(SMBT),提供了一种创新的器官保存替代方案。我们的目的是评估定制3d打印SMBT在诊断为EMPD的患者中的有效性、安全性和美容效果。方法和材料纳入2019年11月至2023年4月期间接受EMPD治疗的9例回顾性病例系列。分析患者人口统计学、临床特征、治疗参数和结果。主要结局包括临床反应率、急性和晚期毒性(根据美国国家癌症研究所不良事件通用术语标准第5版分级)和患者报告的美容结果。结果9例患者(男6例,女3例)均获得完全临床缓解,其中1例患者在治疗后13.6个月出现边缘性复发。所有患者均发生急性3级皮炎,平均在54天(35-72天)内消退。晚期毒性包括色素沉着减退(4例)和毛细血管扩张(3例)。89%的患者将美容效果评为优秀或非常好。本研究是关于使用定制3d打印SMBT进行EMPD的第一份报告。该技术具有良好的局部控制,可控制的毒性和良好的美容效果,为该解剖复杂区域的手术提供了有希望的替代方案。
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引用次数: 0
A Single-Dose Intravenous-Contrast Enhanced 4-Dimensional Computed Tomogram Facilitated Accurate Delineation and Tracking Metastatic Tumor Motion Within a Cardiac Chamber in all Breathing Phases for Cardiac Metastasis-Directed Radiation Therapy 单剂量静脉造影剂增强4维计算机断层扫描有助于准确描绘和跟踪转移性肿瘤在心脏腔内所有呼吸期的运动,用于心脏转移性放射治疗
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-14 DOI: 10.1016/j.adro.2025.101978
Whoon Jong Kil MD , Wyatt Smith CMD , David Cousins MD , Eugene Muchnik MD , Renee Muchnik MD , Craig Herndon PhD , Haejin Kang PhD
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引用次数: 0
Lessons Learned From an Epic Transformation of a Radiation Oncology Department in Guatemala: Keys to Success 从危地马拉放射肿瘤科史诗般的转型中吸取的教训:成功的关键
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-12 DOI: 10.1016/j.adro.2025.101928
Edgar Ruiz MD , Hiram A. Gay MD , Milton Ixquiac MS , Angel Velarde MD , Baozhou Sun PhD , Jose García-Ramirez MS , Eric Laugeman MS , Benjamin Li MD , Jeff Michalski MD , Vicky de Falla MD , Geoff Hugo PhD , Jacaranda Van Rheenen PhD

Purpose

We describe the radical modernization of a radiation oncology department in a developing country, Guatemala, from 2015 to the beginning of 2024. The Instituto de Cancerología y Hospital Dr. Bernardo del Valle S (INCAN) is the only public radiotherapy clinic serving patient referrals from the Ministry of Public Health and Social Assistance program.

Methods and Materials

We describe the state of the radiation oncology department in 2015 versus 2024 while chronicling its gradual transformation. This multifaceted collaboration involved academic centers, government agencies, International Atomic Energy Agency (IAEA), industry, and nonprofits and continues to this day. We analyze the infrastructure, staff, radiotherapy equipment, physics equipment, patient careCo-60 decommissioning, and educational initiatives.

Results

We graphically illustrate the impact of these changes in treatment delivery time, consults, follow-up visits, CT simulations, new patients treated in each linear accelerator, new patients treated with 2D, 3D, IMRT/VMAT, and superficial techniques, new patients treated with 2D LDR, 2D HDR, or 3D techniques, causes of linear accelerator downtime, and weekly patients on treatment. We provide a figure of the various sequential and parallel steps to modernize a radiation oncology department. We describe the complexities of radioisotope repatriation and safe disposal. We provide a comprehensive table of wisdom pearls regarding project governance, team, education, finances, culture, and language. We also discuss the impact of artificial intelligence in contouring

Conclusion

The transformation of the INCAN radiation oncology department in Guatemala is a testimony to many's hard work, vision, and perseverance for the betterment of Guatemalan patients while facing incredible financial hardship. We hope that what we have learned in the past nine years will help others achieve even greater success in a shorter time
我们描述了发展中国家危地马拉放射肿瘤科从2015年到2024年初的彻底现代化。Cancerología贝尔纳多·德尔·瓦莱博士医院研究所(INCAN)是唯一一家为公共卫生和社会援助部方案转介的病人提供服务的公共放射治疗诊所。方法和材料我们描述了2015年与2024年放射肿瘤科的状况,同时记录了其逐步转变。这种多方面的合作涉及学术中心、政府机构、国际原子能机构(IAEA)、工业和非营利组织,并一直持续到今天。我们分析了基础设施、工作人员、放射治疗设备、物理设备、患者护理co -60退役和教育举措。结果我们用图表说明了这些变化对治疗交付时间、咨询、随访、CT模拟、每个线性加速器治疗的新患者、接受2D、3D、IMRT/VMAT和浅表技术治疗的新患者、接受2D LDR、2D HDR或3D技术治疗的新患者、线性加速器停机原因和每周治疗患者的影响。我们提供了一个数字的各种顺序和平行步骤现代化的放射肿瘤科。我们描述了放射性同位素遣返和安全处置的复杂性。我们为您提供项目治理、团队、教育、财务、文化、语言等方面的综合智慧珍珠表。结论危地马拉INCAN放射肿瘤科的转型证明了许多人在面临难以置信的经济困难的情况下,为改善危地马拉患者的生活而付出的辛勤工作、远见和毅力。我们希望,我们在过去九年中所学到的东西将帮助其他人在更短的时间内取得更大的成功
{"title":"Lessons Learned From an Epic Transformation of a Radiation Oncology Department in Guatemala: Keys to Success","authors":"Edgar Ruiz MD ,&nbsp;Hiram A. Gay MD ,&nbsp;Milton Ixquiac MS ,&nbsp;Angel Velarde MD ,&nbsp;Baozhou Sun PhD ,&nbsp;Jose García-Ramirez MS ,&nbsp;Eric Laugeman MS ,&nbsp;Benjamin Li MD ,&nbsp;Jeff Michalski MD ,&nbsp;Vicky de Falla MD ,&nbsp;Geoff Hugo PhD ,&nbsp;Jacaranda Van Rheenen PhD","doi":"10.1016/j.adro.2025.101928","DOIUrl":"10.1016/j.adro.2025.101928","url":null,"abstract":"<div><h3>Purpose</h3><div>We describe the radical modernization of a radiation oncology department in a developing country, Guatemala, from 2015 to the beginning of 2024. The Instituto de Cancerología y Hospital Dr. Bernardo del Valle S (INCAN) is the only public radiotherapy clinic serving patient referrals from the Ministry of Public Health and Social Assistance program.</div></div><div><h3>Methods and Materials</h3><div>We describe the state of the radiation oncology department in 2015 versus 2024 while chronicling its gradual transformation. This multifaceted collaboration involved academic centers, government agencies, International Atomic Energy Agency (IAEA), industry, and nonprofits and continues to this day. We analyze the infrastructure, staff, radiotherapy equipment, physics equipment, patient careCo-60 decommissioning, and educational initiatives.</div></div><div><h3>Results</h3><div>We graphically illustrate the impact of these changes in treatment delivery time, consults, follow-up visits, CT simulations, new patients treated in each linear accelerator, new patients treated with 2D, 3D, IMRT/VMAT, and superficial techniques, new patients treated with 2D LDR, 2D HDR, or 3D techniques, causes of linear accelerator downtime, and weekly patients on treatment. We provide a figure of the various sequential and parallel steps to modernize a radiation oncology department. We describe the complexities of radioisotope repatriation and safe disposal. We provide a comprehensive table of wisdom pearls regarding project governance, team, education, finances, culture, and language. We also discuss the impact of artificial intelligence in contouring</div></div><div><h3>Conclusion</h3><div>The transformation of the INCAN radiation oncology department in Guatemala is a testimony to many's hard work, vision, and perseverance for the betterment of Guatemalan patients while facing incredible financial hardship. We hope that what we have learned in the past nine years will help others achieve even greater success in a shorter time</div></div>","PeriodicalId":7390,"journal":{"name":"Advances in Radiation Oncology","volume":"11 1","pages":"Article 101928"},"PeriodicalIF":2.7,"publicationDate":"2025-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145733028","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
The Impacts of FLASH Radiation Therapy and Conventional Radiation Therapy on the Cognitive Abilities of Mice FLASH放射治疗与常规放射治疗对小鼠认知能力的影响
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-11 DOI: 10.1016/j.adro.2025.101950
Renke He MD , Shengqiang Xie MD , Lehui Du MD , Wenxuan Li MM , Jianxin Wang PhD , Xianhong Liu PhD , Dai Wu PhD , Yiwei Yang PhD , Baolin Qu MD , Gang Cheng MD , Jianning Zhang MD

Purpose

Preclinical studies have demonstrated that FLASH radiation therapy (RT) delivered at ultrahigh-dose rates exerts a preferential normal tissue-sparing effect. This study aimed to delineate the disparities in delayed cognitive function and biological outcomes of whole-brain irradiation in healthy mice, comparing FLASH-RT with conventional RT (CONV-RT).

Methods and Materials

Eighty adult male C57BL/6J mice were divided into 5 groups: Sham, CONV-RT10Gy, CONV-RT20Gy, FLASH-RT10Gy, and FLASH-RT20Gy. Whole-brain irradiation was conducted on mice using a miniaturized x-ray FLASH platform at field-average dose rates of 2 Gy/min for CONV-RT and 213 Gy/s for FLASH-RT. Two months after irradiation, we assessed the mice’s cognitive function and the number of astrocytes and neurons in the hippocampus, then conducted proteomic analyses of their hippocampus.

Results

Following the administration of a 20 Gy FLASH-RT dose, the incidence of radiodermatitis was markedly lower than that observed with CONV-RT, accompanied by an improvement in survival rates. Compared with the Sham and FLASH-RT groups, the CONV-RT group exhibited reduced exploration of the open arms in the elevated plus maze, diminished preference for the novel arm in the Y-maze, a lower discrimination index in the novel object recognition test, and prolonged latency to reach the platform in the water maze test. Compared with the FLASH-RT group, the CONV-RT group exhibited an increase in astrocytes and a decrease in neurons in the hippocampus. Proteomic analysis revealed that FLASH-RT may improve the oxidative stress damage caused by CONV-RT.

Conclusions

This study demonstrated that FLASH-RT conferred significant advantages over CONV-RT in preserving delayed cognitive function and reducing radiation-induced toxicity in healthy mice. Compared with CONV-RT, FLASH-RT mitigated behavioral deficits across multiple cognitive domains and attenuated hippocampal oxidative stress, highlighting its neuroprotective potential. These findings provided compelling preclinical evidence supporting the therapeutic promise of FLASH-RT as a safer alternative to conventional RT for protecting normal brain function.
目的临床前研究表明,超高剂量的FLASH放射治疗(RT)具有优先的正常组织保护作用。本研究旨在描述健康小鼠全脑辐照延迟认知功能和生物学结果的差异,并将FLASH-RT与常规RT (convr -RT)进行比较。方法与材料将80只成年雄性C57BL/6J小鼠分为5组:Sham组、con - rt10gy组、con - rt20gy组、FLASH-RT10Gy组和FLASH-RT20Gy组。采用小型化的x射线FLASH平台对小鼠进行全脑照射,con - rt的场平均剂量率为2 Gy/min, FLASH- rt为213 Gy/s。照射两个月后,我们评估了小鼠的认知功能和海马中星形胶质细胞和神经元的数量,然后对其海马进行了蛋白质组学分析。结果给予20 Gy的FLASH-RT剂量后,放射性皮炎的发生率明显低于convr - rt,并伴有生存率的提高。与Sham组和FLASH-RT组相比,convr - rt组在高架+迷宫中对张开的手臂的探索减少,在y形迷宫中对新手臂的偏好降低,在新物体识别测试中识别指数降低,在水迷宫测试中到达平台的潜伏期延长。与FLASH-RT组相比,convr - rt组海马星形胶质细胞增加,神经元减少。蛋白质组学分析显示,FLASH-RT可改善由convr - rt引起的氧化应激损伤。本研究表明,FLASH-RT在保护健康小鼠延迟认知功能和降低辐射毒性方面比convr - rt具有显著优势。与convrt相比,FLASH-RT减轻了多个认知领域的行为缺陷,减轻了海马氧化应激,突出了其神经保护潜力。这些发现提供了令人信服的临床前证据,支持FLASH-RT作为一种更安全的替代传统RT的治疗前景,以保护正常的脑功能。
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引用次数: 0
Overall Survival in Men 80 and Older With Intermediate-Risk Prostate Cancer Who are Treated With Dose-Escalated Radiation and Androgen Deprivation Therapy Versus Dose-Escalated Radiation Alone: A National Cancer Database Analysis 80岁及以上男性中危前列腺癌患者接受剂量递增放疗和雄激素剥夺治疗与单独剂量递增放疗的总生存率:一项国家癌症数据库分析
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-11 DOI: 10.1016/j.adro.2025.101977
Timothy P. Dougherty MD , Mengying Deng MMATH , Shelly Hayes MD

Purpose

Men 80 and over are not well represented on randomized clinical trials, including the studies that examined the addition of androgen deprivation (ADT) to radiation therapy (RT). However, octogenarians may be a group particularly susceptible to the side effects of ADT due to the rapid increase in age-related changes as one enters their 9th decade. We hypothesized that ADT, when added to RT in octogenarians with intermediate-risk prostate cancer, might be associated with worse overall survival, and that this effect would not hold for their younger counterparts.

Methods and Materials

The National Cancer Database (NCDB) was queried for men ≥60 years old who received dose-escalated RT (EQD2α/β=2 ≥ 74 Gy) for intermediate-risk prostate cancer. Intermediate risk was defined as prostate specific antigen (PSA) > 10 and ≤ 20, Gleason score 7 (either 3+4 or 4+3), or T2 disease. Men were separated by age (60-69, 70-79, ≥80) and receipt of ADT. Overall survival was evaluated using Kaplan-Meier analysis. Cox proportional hazards were used to determine the relationship between ADT usage on survival in different age cohorts.

Results

There were 10,168 men who received RT + ADT versus 12,396 who received RT alone. In the RT + ADT group, a larger percentage of men had Gleason 4+3 disease (43% vs 26%, P = .004), T2 stage (35% vs 25%, P = .019), and a higher PSA (median 7.6 vs 6.8, P < .0001). There were 672 (6.6%) octogenarians who received ADT versus 772 (6.2%) who did not. Hazard ratios (HRs) for overall survival, accounting for Gleason score, T stage, PSA, and comorbid conditions, showed improved survival in those 60 to 69 with the addition of ADT to dose-escalated RT (HR = 0.90 [95% CI, 0.81-0.99], P = .039), while no difference in those 70-79 (HR = 0.98 [0.90-1.06], P = .541) or 80 and older (HR = 1.13 [0.97-1.32], P = .124).

Conclusions

In this NCDB analysis, the addition of ADT to dose-escalated radiation in men between the ages of 60 and 70 with intermediate-risk prostate cancer showed improved overall survival. However, adding ADT to dose escalation in those 80 and older did not demonstrate an overall survival benefit.
80岁及以上的男性在随机临床试验中没有得到很好的代表,包括检查放射治疗(RT)中添加雄激素剥夺(ADT)的研究。然而,80多岁的人可能是一个特别容易受到ADT副作用影响的群体,因为当一个人进入90岁时,年龄相关的变化会迅速增加。我们假设ADT,当在80多岁的中危前列腺癌患者中加入RT时,可能与较差的总生存率相关,而这种效应不适用于他们的年轻同行。方法和材料:在国家癌症数据库(NCDB)中查询≥60岁接受剂量递增放疗(EQD2α/β=2≥74 Gy)治疗中危前列腺癌的男性。中度危险定义为前列腺特异性抗原(PSA)≥10且≤20,Gleason评分为7分(3+4或4+3),或T2疾病。男性按年龄(60-69岁、70-79岁、≥80岁)和ADT接受情况进行分组。采用Kaplan-Meier分析评估总生存率。采用Cox比例风险来确定不同年龄组ADT使用与生存率之间的关系。结果接受RT + ADT治疗的男性有10168人,单独接受RT治疗的男性有12396人。在RT + ADT组中,更大比例的男性患有Gleason 4+3疾病(43%对26%,P = 0.004), T2期(35%对25%,P = 0.019), PSA更高(中位数为7.6对6.8,P < 0.0001)。672名(6.6%)八十多岁老人接受了ADT治疗,772名(6.2%)未接受ADT治疗。考虑Gleason评分、T分期、PSA和共病条件的总生存率风险比(HR)显示,在剂量递增的RT基础上添加ADT可改善60 - 69岁患者的生存率(HR = 0.90 [95% CI, 0.81-0.99], P = 0.039),而70-79岁患者(HR = 0.98 [0.90-1.06], P = 0.541)或80岁及以上患者(HR = 1.13 [0.97-1.32], P = 0.124)的生存率无差异。结论:在这项ndb分析中,对60 - 70岁的中危前列腺癌患者,在剂量递增放疗的基础上添加ADT可提高总生存率。然而,在80岁及以上的患者中,在剂量递增的基础上添加ADT并没有显示出总体生存获益。
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引用次数: 0
Case Report: Proton Therapy of a Pregnant Patient With Small-Cell Lung Cancer in the Third Trimester Using Synthetic Computed Tomographies for Tumor Monitoring 病例报告:利用合成计算机断层扫描对妊娠晚期小细胞肺癌患者的质子治疗进行肿瘤监测
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-11 DOI: 10.1016/j.adro.2025.101972
Gloria Vilches-Freixas PhD , Mirko Unipan PhD , Marije Velders BSc , Menke Weessies MSc , Esther Kneepkens PhD , Ilaria Rinaldi PhD , Vicki Trier Taasti PhD , Michel Öllers PhD , Mart Wubbels MSc , Anna Sadowska MD, PhD , Stijn van Teeffelen MD, PhD , Stéphanie Peeters MD, PhD
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引用次数: 0
New Findings in the Visualization of Subepithelial Melanoma or Pseudoprogression-Like Phenomena in Oral Mucosal Melanoma During Carbon-Ion Radiation Therapy 碳离子放射治疗期间口腔黏膜黑色素瘤上皮下黑色素瘤或假进展样现象可视化的新发现
IF 2.7 Q3 ONCOLOGY Pub Date : 2025-12-11 DOI: 10.1016/j.adro.2025.101976
Hiroaki Ikawa DDS, PhD , Masashi Koto MD, PhD , Makoto Shinoto MD, PhD , Hitoshi Ishikawa MD, PhD
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引用次数: 0
期刊
Advances in Radiation Oncology
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