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Pan-immune-inflammation value is associated with all-cause and cause-specific mortality among individuals with cancer survivors: a population-based longitudinal cohort study 泛免疫炎症值与癌症幸存者个体的全因和病因特异性死亡率相关:一项基于人群的纵向队列研究
IF 2.4 Q3 Medicine Pub Date : 2025-12-11 DOI: 10.1016/j.ctarc.2025.101070
Juhua Dai , Xinping Sun , Bozhi Lin, Yujing Sun, Liyuan Chen

Background

This study examines whether the pan-immune inflammation value (PIV) is linked to all-cause, cardiovascular disease (CVD), and cancer-specific mortality in individuals with a history of cancer. Data from the National Health and Nutrition Examination Survey (NHANES) were analyzed to further explore the potential mediating influence of estimated glomerular filtration rate (eGFR) on the PIV–mortality relationship.

Methods

We included 3773 cancer survivors from NHANES (2003–2018). Mortality follow-up was conducted via linkage to the National Death Index. Associations between PIV and mortality outcomes were assessed using restricted cubic spline curves and weighted multivariable Cox regression. Mediation analysis evaluated whether eGFR partly explains the effect of PIV on mortality.

Results

Over a median follow-up of 84.75 months, 1137 deaths occurred (all-cause: 30.14 %; CVD: 8.32 %; cancer: 9.09 %). Using an optimal cutoff of 344.63, participants were classified into low (n = 2335) and high PIV (n = 1438) groups. In fully adjusted models, high PIV was associated with increased risks of all-cause mortality (HR 1.36, 95 % CI 1.18–1.56) and cancer-related mortality (HR 1.42, 95 % CI 1.10–1.82). eGFR mediated 9.10 % of the association between PIV and all-cause mortality and 11.47 % for CVD mortality, but not significantly for cancer mortality.

Conclusion

Elevated PIV independently predicts higher all-cause and cancer-specific mortality in cancer survivors. The findings suggest that PIV may serve as a practical prognostic marker, with renal function partially accounting for its link to mortality.
本研究探讨了泛免疫炎症值(PIV)是否与有癌症病史的个体的全因、心血管疾病(CVD)和癌症特异性死亡率相关。我们分析了来自国家健康与营养调查(NHANES)的数据,以进一步探讨估算的肾小球滤过率(eGFR)对piv -死亡率关系的潜在中介影响。方法我们纳入了来自NHANES(2003-2018)的3773名癌症幸存者。通过与国家死亡指数的联系进行死亡率随访。使用限制性三次样条曲线和加权多变量Cox回归评估PIV与死亡率之间的关系。中介分析评估eGFR是否部分解释了PIV对死亡率的影响。结果在84.75个月的中位随访中,共发生1137例死亡(全因:30.14%;心血管疾病:8.32%;癌症:9.09%)。采用最佳截断值344.63,将参与者分为低PIV组(n = 2335)和高PIV组(n = 1438)。在完全调整的模型中,高PIV与全因死亡率(HR 1.36, 95% CI 1.18-1.56)和癌症相关死亡率(HR 1.42, 95% CI 1.10-1.82)增加相关。eGFR介导了PIV与全因死亡率之间9.10%的相关性和CVD死亡率之间11.47%的相关性,但对癌症死亡率的相关性不显著。结论PIV升高独立预测了癌症幸存者更高的全因死亡率和癌症特异性死亡率。研究结果表明PIV可以作为一种实用的预后标志物,肾功能与死亡率的联系部分解释。
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引用次数: 0
Financial toxicity in breast cancer patients during radiotherapy – A German multicenter analysis 放疗期间乳腺癌患者的经济毒性——德国多中心分析。
IF 2.4 Q3 Medicine Pub Date : 2025-12-11 DOI: 10.1016/j.ctarc.2025.101071
Bjarn-Ove Tetzlaff , Alexander Rühle , Justus Domschikowski , Maike Trommer , Simone Ferdinandus , Jan-Niklas Becker , Georg Wurschi , Simon Böke , Christoph A. Grott , Lukas Käsmann , Melanie Schneider , Elodie Bockelmann , David Krug , Nils H. Nicolay , Alexander Fabian , Mathias Sonnhoff

Introduction

Financial toxicity, defined as the financial burden and distress caused by cancer treatment, has emerged as a critical issue in oncology care. While most research originates from the U.S., data from countries with publicly funded healthcare systems remain limited, particularly regarding breast cancer patients receiving radiotherapy. This study investigates financial toxicity in radiation-treated breast cancer patients in the German healthcare system.

Methods

A retrospective, multicenter, cross-sectional study was conducted with 279 breast cancer patients from 11 certified German breast cancer centers. Data were collected via self-report questionnaires assessing financial distress, treatment-related costs, income loss, psychosocial distress, and global quality of life at the end of radiotherapy. Ordinal regression and moderation analyses were used to identify predictors and interactions. Group comparisons were performed using chi-square and Mann-Whitney U tests.

Results

106 of 271 participants (39.1 %) reported financial toxicity, mostly at mild levels. Significant predictors included lower household income, higher direct treatment costs, and income loss. Income did not moderate the relationship between costs/income loss and financial toxicity. Patients with financial toxicity reported global lower quality of life and higher psychosocial distress. No differences were found by insurance and employment status, radiotherapy regimen, or concurrent systemic therapy.

Discussion and conclusion

Despite universal healthcare coverage and treatment in certified centers, a substantial proportion of breast cancer patients experienced financial toxicity. The findings suggest that socioeconomic consequences of treatment remain under-addressed in structured cancer care. Broader interventions are needed to mitigate financial distress in breast cancer patients undergoing radiation therapy.
财务毒性,定义为癌症治疗引起的经济负担和痛苦,已成为肿瘤治疗中的一个关键问题。虽然大多数研究来自美国,但来自拥有公共资助医疗保健系统的国家的数据仍然有限,特别是关于接受放疗的乳腺癌患者。本研究调查了德国医疗保健系统中放射治疗乳腺癌患者的财务毒性。方法:回顾性、多中心、横断面研究对来自11家德国乳腺癌中心的279例乳腺癌患者进行了研究。数据通过自我报告问卷收集,评估放射治疗结束时的经济困难、治疗相关费用、收入损失、心理社会困扰和总体生活质量。序贯回归和适度分析用于确定预测因子和相互作用。采用卡方检验和Mann-Whitney U检验进行组间比较。结果:271名参与者中有106名(39.1%)报告了财务毒性,大多数是轻度毒性。显著的预测因子包括较低的家庭收入、较高的直接治疗费用和收入损失。收入并不能缓和成本/收入损失与金融毒性之间的关系。财务中毒患者报告总体生活质量较低,心理社会困扰较高。没有发现保险和就业状况、放疗方案或同时全身治疗的差异。讨论和结论:尽管医疗保健覆盖全民,并在认证中心进行治疗,但相当大比例的乳腺癌患者经历了经济毒性。研究结果表明,在结构化的癌症治疗中,治疗的社会经济后果仍未得到充分重视。需要更广泛的干预措施来减轻接受放射治疗的乳腺癌患者的经济困难。
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引用次数: 0
Intercostal nerves cryoanalgesia and open thoracotomy for major lung resection: evaluation of perioperative outcomes and medico-economic analysis 肋间神经冷冻镇痛联合开胸大肺切除术围手术期疗效评价及医学经济学分析。
IF 2.4 Q3 Medicine Pub Date : 2025-12-09 DOI: 10.1016/j.ctarc.2025.101068
Florent Stasiak , Elena Pappafava , Clara Jolly , Sylvain Baillot , Arthur Streit , Joëlle Siat , Stéphane Renaud , Joseph Seitlinger

Background

Thoracotomy is still required for major lung resections, though minimally invasive approaches are increasing. Postoperative pain and respiratory issues remain challenges, and current analgesia like epidurals have limitations. Intercostal nerves cryoanalgesia has emerged as a promising alternative, but its clinical and economic impact in thoracotomy remains underexplored.

Materials and methods

We conducted a retrospective, observational, single-center study comparing two groups: a standard of care group (SOC, n = 54) and a cryoanalgesia group (CRYO, n = 29). All patients underwent thoracotomy with major lung resection. The CRYO group additionally received intercostal nerves cryoanalgesia. We analyzed postoperative complications, pain levels, ICU and hospital length of stay, morphine consumption, and direct hospitalization costs.

Results

Cryoanalgesia significantly reduced overall postoperative complications (24.1 % vs 50.0 %, p = 0.034), particularly respiratory complications (10.3 % vs 37 %, p = 0.035). ICU stay was shorter in the CRYO group (2 (IQR = 1) vs 3 (IQR = 1) days, p = 0.001), while total hospital stay showed no significant difference. Pain scores and morphine use were similar in both groups. The cost analysis showed lower ICU-related costs in the CRYO group, as well as a financial benefit for the French public health system.

Conclusion

Intercostal nerves cryoanalgesia during thoracotomy is associated with reduced postoperative and respiratory complications and a shorter ICU stay, while pain levels remain similar. These benefits may improve patient outcomes and reduce ICU burden, suggesting a medico-economic benefit for cryoanalgesia in thoracic surgery.
背景:尽管微创入路越来越多,但大肺切除术仍然需要开胸手术。术后疼痛和呼吸问题仍然是挑战,目前的硬膜外镇痛有局限性。肋间神经冷冻镇痛已成为一种很有前途的替代方法,但其在开胸手术中的临床和经济影响仍未得到充分探讨。材料和方法:我们进行了一项回顾性、观察性、单中心研究,比较两组:标准护理组(SOC, n = 54)和低温镇痛组(CRYO, n = 29)。所有患者均行开胸大肺切除术。CRYO组在对照组基础上给予肋间神经冷冻镇痛。我们分析了术后并发症、疼痛程度、ICU和住院时间、吗啡用量和直接住院费用。结果:低温镇痛显著降低了术后并发症(24.1% vs 50.0%, p = 0.034),特别是呼吸系统并发症(10.3% vs 37%, p = 0.035)。CRYO组ICU住院时间较短(2 (IQR = 1) vs 3 (IQR = 1) d, p = 0.001),总住院时间差异无统计学意义。两组的疼痛评分和吗啡使用情况相似。成本分析显示,低温冷冻组的重症监护相关成本较低,同时也为法国公共卫生系统带来了经济效益。结论:开胸术中肋间神经冷冻镇痛可减少术后和呼吸系统并发症,缩短ICU住院时间,且疼痛水平保持不变。这些益处可能改善患者预后并减轻ICU负担,提示胸外科冷冻镇痛具有医学-经济效益。
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引用次数: 0
The burden of bladder cancer in the MENA region: a 3-decade analysis 中东和北非地区膀胱癌负担:30年分析
IF 2.4 Q3 Medicine Pub Date : 2025-12-08 DOI: 10.1016/j.ctarc.2025.101066
Saeid Safiri , Kamaleddin Hassanzadeh , Ali Shamekh , Fateme Tahmasbi , Nima Naghdi-Sedeh , Asra Fazlollahi , Mark J.M. Sullman , Mortaza Raeisi , Zohreh Sanaat , Ali-Asghar Kolahi

Background

Bladder cancer (BC), as the most common malignancy of the urinary system, imposes a substantial epidemiological and economic burden worldwide. Due to its wide range of pathological properties, this disease requires various management methods, making it a challenging malignancy to control.

Methods

This study utilised data from the Global Burden of Disease 2021 study to detail the incidence, deaths and disability-adjusted life years (DALYs) attributable to bladder cancer, presented as counts and age-standardised rates with 95 % uncertainty intervals.

Results

In 2021, BC accounted for an age-standardised incidence of 8.2 per 100,000 (95 % UI: 6.9 to 10.0). This disease was also responsible for an age-standardised death rate of 3.2 (95 % UI: 2.8 % to 3.9 %) per 100,000. Furthermore, BC imposed an age-standardised DALY rate of 66.3 (95 % UI: 13.9 to 24.9) per 100,000 population. However, these three parameters have not changed significantly since 1990. Iraq, Kuwait, and Iran were the only countries that had large rises in their age-standardised incidence rates from 1990 to 2021, while Qatar and Bahrain showed significant declines in their age-standardised death and DALY rates.

Conclusions

The burden of bladder cancer increased in the region between 1990 and 2021, although this increase was not statistically significant. This observation may change as further evidence becomes available, particularly with larger sample sizes and longer periods of observation. Furthermore, these findings may also reflect advances in healthcare systems and diagnostic capabilities. As the population continues to grow and age, there is an increasing urgency for more effective preventive strategies to address the risk factors associated with bladder cancer.
背景:膀胱癌(BC)作为泌尿系统最常见的恶性肿瘤,在世界范围内造成了巨大的流行病学和经济负担。由于其广泛的病理特性,该病需要多种治疗方法,使其成为一种具有挑战性的恶性肿瘤。方法:本研究利用2021年全球疾病负担研究的数据,详细介绍膀胱癌的发病率、死亡和残疾调整生命年(DALYs),以计数和年龄标准化率表示,不确定性间隔为95%。结果:2021年,BC的年龄标准化发病率为8.2 / 100,000 (95% UI: 6.9至10.0)。这种疾病还导致每10万人中3.2人(95% UI: 2.8%至3.9%)的年龄标准化死亡率。此外,不列颠哥伦比亚省的年龄标准化DALY比率为每10万人66.3 (95% UI: 13.9至24.9)。然而,这三个参数自1990年以来没有显著变化。1990年至2021年期间,伊拉克、科威特和伊朗是仅有的年龄标准化发病率大幅上升的国家,而卡塔尔和巴林的年龄标准化死亡率和伤残调整年死亡率则大幅下降。结论:1990年至2021年间,该地区膀胱癌负担有所增加,但增幅无统计学意义。这一观察结果可能会随着进一步证据的出现而改变,特别是在样本量较大和观察时间较长的情况下。此外,这些发现也可能反映了医疗保健系统和诊断能力的进步。随着人口的不断增长和老龄化,越来越迫切需要更有效的预防策略来解决与膀胱癌相关的危险因素。
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引用次数: 0
Impact of TGF-β1 on tumor immune microenvironment and prognosis in colorectal liver oligometastasis TGF-β1对结直肠癌肝少转移瘤免疫微环境及预后的影响
IF 2.4 Q3 Medicine Pub Date : 2025-12-04 DOI: 10.1016/j.ctarc.2025.101059
Song Wang , Jiahua He , Yuanbin Liao , Weihao Li , Weili Zhang , Da Kang , Weifeng Wang , Ruowei Wang , Chi Zhou , Junzhong Lin , Leen Liao , Jianhong Peng , Yuguang Lin

Background

: Colorectal liver oligometastasis (CLO) represents an intermediate state between localized and widely disseminated disease. Transforming growth factor-beta 1 (TGF-β1) plays a stage-dependent role in the tumorigenesis of colorectal cancer. However, its prognostic value and impact on the immune microenvironment in CLO remain poorly understood.

Methods

: We retrospectively analyzed 95 CLO patients who underwent curative resection of primary tumors and liver metastases. TGF-β1 expression was assessed by immunohistochemistry (IHC) in matched tumor and liver metastasis samples. Multiplex IHC and multispectral imaging were used to quantify CD3⁺, CD8⁺, and Foxp3⁺ T-cell infiltration in intratumoral and peritumoral compartments. Survival outcomes were compared using Kaplan–Meier analysis and Cox proportional hazards model. Associations with immune infiltration were subsequently validated through the analysis of TCGA colon adenocarcinoma datasets utilizing the TIMER2.0 platform.

Results

: The median IHC score for both primary tumors and liver metastases was 6. The consistency rate of TGF-β1 expression in primary tumors and liver metastases was 70 %. High TGF-β1 expression (≥6) in liver oligometastases was independently associated with poorer recurrence-free survival (RFS; HR = 3.689, 95 % CI: 1.799–7.567, P < 0.001) and overall survival (OS; HR = 3.131, 95 % CI: 1.278–7.669, P = 0.013). Patients with consistently high TGF-β1 expression in the primary tumors and liver metastases were associated with the poorest prognosis (P < 0.001). High TGF-β1 expression was associated with significantly reduced intratumoral CD3⁺ and CD8⁺ T cell infiltration and increased Foxp3⁺ regulatory T cell density (P < 0.05). This association was also observed in the cohort from TCGA.

Conclusion

: High TGF-β1 expression in CLO is associated with poor prognosis and an immunosuppressive microenvironment.
背景:结直肠癌肝少转移(CLO)是一种介于局部和广泛播散之间的中间状态。转化生长因子-β1 (TGF-β1)在结直肠癌的发生过程中具有分期依赖性。然而,其预后价值和对CLO免疫微环境的影响仍然知之甚少。方法:回顾性分析95例CLO患者行原发肿瘤及肝转移性手术治疗的临床资料。免疫组化(IHC)检测配对肿瘤和肝转移标本中TGF-β1的表达。采用多重IHC和多光谱成像技术,量化CD3 +、CD8 +和Foxp3 + t细胞在肿瘤内和肿瘤周围的浸润情况。生存结局采用Kaplan-Meier分析和Cox比例风险模型进行比较。随后,通过利用TIMER2.0平台分析TCGA结肠腺癌数据集,验证了与免疫浸润的关联。结果:原发性肿瘤和肝转移灶的中位IHC评分均为6分。TGF-β1在原发肿瘤和肝转移瘤中的表达一致性为70%。肝寡转移灶中TGF-β1高表达(≥6)与较差的无复发生存期(RFS; HR = 3.689, 95% CI: 1.799 ~ 7.567, P < 0.001)和总生存期(OS; HR = 3.131, 95% CI: 1.278 ~ 7.669, P = 0.013)独立相关。原发性肿瘤和肝转移灶中TGF-β1持续高表达的患者预后较差(P < 0.001)。TGF-β1高表达与肿瘤内CD3 +、CD8 + T细胞浸润显著降低、Foxp3 +调节性T细胞密度升高相关(P < 0.05)。在TCGA的队列中也观察到这种关联。结论:TGF-β1在CLO中高表达与预后不良及免疫抑制微环境相关。
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引用次数: 0
Impact of COVID-19 pandemic on treatment patterns for stage I Non-Small Cell Lung Cancer in the Netherlands COVID-19大流行对荷兰I期非小细胞肺癌治疗模式的影响
IF 2.4 Q3 Medicine Pub Date : 2025-12-03 DOI: 10.1016/j.ctarc.2025.101061
R.M.G. van Vuren , N. Wolfhagen , R.A.M. Damhuis , S. Kruijff , W.Y. van der Plas , W.H. Schreurs , O.C.J. Schuurbiers , H.J.M. Smit , A.F.T.M. Verhagen , M.W. Wouters , J. Belderbos , D.J. Heineman

Introduction

The COVID-19 pandemic significantly impacted lung cancer treatment, necessitating shifts in treatment modalities. Guidelines temporarily recommended SBRT as alternative to surgery for early-stage NSCLC.

Materials and Methods

This retrospective cohort study analyzed data from the Dutch Lung Cancer Audit – Radiotherapy (DLCA-R) and Surgery (DLCA-S) registries, including patients with Stage I NSCLC treated between 2018 and 2022. Patients were categorized into historic, pandemic, and post-pandemic cohorts. The primary endpoint was the percentage of surgical and radiotherapy treatments in these cohorts; secondary endpoints included time to treatment, complications, acute toxicity, and mortality.

Results

A total of 15,072 treatment episodes were analyzed. During the pandemic, the percentage of patients with Stage I NSCLC receiving radiotherapy increased significantly from 57 % to 65 %, while the percentage of patients undergoing surgery decreased. The shift towards radiotherapy persisted post-pandemic. Time to treatment and complication rates remained stable, though pulmonary embolism rates increased during the pandemic.

Conclusions

The pandemic led to a significant increase in radiotherapy for Stage I NSCLC, aligning with prevailing ESMO guidelines. However, this shift persisted post-pandemic when surgical capacity was restored. Short-term outcomes were unchanged.
2019冠状病毒病大流行严重影响了肺癌的治疗,需要改变治疗方式。指南暂时推荐SBRT作为早期非小细胞肺癌手术的替代方案。材料和方法本回顾性队列研究分析了荷兰肺癌审计-放疗(DLCA-R)和手术(DLCA-S)登记的数据,包括2018年至2022年接受治疗的I期非小细胞肺癌患者。患者被分为历史队列、大流行队列和大流行后队列。主要终点是这些队列中手术和放疗的百分比;次要终点包括治疗时间、并发症、急性毒性和死亡率。结果共分析15072例治疗事件。在大流行期间,接受放疗的I期NSCLC患者的百分比从57%显著增加到65%,而接受手术的患者百分比则下降。大流行后,向放射治疗的转变仍在继续。治疗时间和并发症发生率保持稳定,但大流行期间肺栓塞率有所上升。大流行导致I期非小细胞肺癌放疗显著增加,与ESMO现行指南一致。然而,在大流行之后,当外科手术能力恢复时,这种转变继续存在。短期结果没有变化。
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引用次数: 0
The multifaceted role of midkine in gastrointestinal cancer: From biomarker to treatment midkine在胃肠道肿瘤中的多重作用:从生物标志物到治疗
IF 2.4 Q3 Medicine Pub Date : 2025-12-03 DOI: 10.1016/j.ctarc.2025.101058
Zahra Rasoulizadeh , Amir Mohammad Nezhad Salari , Arezoo Gowhari Shabgah , Ghasem Sargazi , Roghayyeh Vakili-Ghartavol , Najmeh Mohammadpour , Reza Beheshti Monfared , Jamshid Gholizadeh
Gastrointestinal cancer represents a substantial global health challenge, contributing to over one-third of cancer-related mortality worldwide. The progression of these malignancies involves complex molecular and physiological mechanisms, with Midkine (MDK) emerging as a critical regulator. MDK, a heparin-binding growth factor, exhibits a multifaceted role in tumorigenesis, influencing cell proliferation, metastasis, angiogenesis, and chemoresistance. Elevated MDK expression has been identified in various gastrointestinal cancers, including gastric, esophageal, and colorectal malignancies, underscoring its potential as a diagnostic biomarker and therapeutic target. This review examines MDK’s molecular and biological functions in gastrointestinal cancers, emphasizing its clinical utility in diagnosis, prognosis, and therapy. By exploring the intricate mechanisms of MDK, this study aims to advance the development of novel, personalized therapeutic strategies to improve patient outcomes.
胃肠道癌症是一项重大的全球健康挑战,占全球癌症相关死亡率的三分之一以上。这些恶性肿瘤的进展涉及复杂的分子和生理机制,Midkine (MDK)成为一个关键的调节因子。MDK是一种肝素结合生长因子,在肿瘤发生中发挥多方面的作用,影响细胞增殖、转移、血管生成和化疗耐药。MDK表达升高已在多种胃肠道癌症中被发现,包括胃癌、食管癌和结直肠癌,强调了其作为诊断生物标志物和治疗靶点的潜力。本文就MDK在胃肠道肿瘤中的分子生物学功能进行综述,强调其在诊断、预后和治疗方面的临床应用。通过探索MDK的复杂机制,本研究旨在促进新的个性化治疗策略的发展,以改善患者的预后。
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引用次数: 0
Impact of patient and tumor characteristics on various aspects of the non-small cell lung cancer patient journey in Romania, Bulgaria, Serbia: A multicenter, non-interventional, retrospective cohort study 在罗马尼亚、保加利亚、塞尔维亚,患者和肿瘤特征对非小细胞肺癌患者旅程各方面的影响:一项多中心、非介入性、回顾性队列研究
IF 2.4 Q3 Medicine Pub Date : 2025-12-02 DOI: 10.1016/j.ctarc.2025.101056
Alexandra C. Preda , Rossitza Krasteva , Mihailo Stjepanović , Krassimir Koynov , Assia Konsoulova , Georgeta P. Iorga , Anghel A. Udrea , Anca Zgura , Tudor-Eliade Ciuleanu , Raluca Patru , Jeliazko Arabadjiev , Ivan Tonev , Zoran Andrić , Goran Stojanović , Mihaela Pasca-Fenesan , Edvina-Elena Pirvu , Bojidar Iliev , Ivan Kazmukov , Angel Petrov , Neda Nikolić , Michael Schenker

Background

Lung cancer is the leading cause of cancer deaths worldwide, with non-small cell lung cancer (NSCLC) being most common. This study examines how patient and tumor characteristics influences NSCLC treatment in Romania, Bulgaria, and Serbia, highlighting regional disparities and aiming to improve outcomes.

Methods

This retrospective cohort study of stage IV NSCLC patients in Romania, Bulgaria, and Serbia analyzed the impact of patient and tumor characteristics on treatment choices, timelines for diagnosis, biomarker testing, and imaging, using regression analyses.

Results

The study included 840 stage IV NSCLC patients (mean age 64.2 years) across Romania, Bulgaria, and Serbia, with 280 patients per country. Overall, chemo–immunotherapy (CIT) was most common (38.1 %), followed by immunotherapy (31.2 %). Bulgaria and Romania favored CIT, while Serbia’s options were limited by reimbursement. Factors influencing treatment included programmed death-ligand 1 (PD-L1) status and gene mutation profile in Bulgaria, weight loss and appetite in Romania, and smoking status and symptoms in Serbia. Testing and treatment initiation times varied, with Serbia showing the shortest times. PD-L1 status and Eastern Cooperative Oncology Group performance were crucial across all countries. Common symptoms included chest pain, cough, shortness of breath, and general pain, with varying frequencies across countries.

Conclusion

This retrospective three-country real-world cohort shows marked regional differences in first-line treatment and timing for stage IV NSCLC. Beyond clinical factors, health-system elements, reimbursement, biomarker-testing availability/turnaround, and access to chemo-immunotherapy, shape care. Addressing these offers policy-level opportunities to improve equitable, guideline-concordant treatment. Initiated after the most heated phase of the COVID-19 pandemic and conducted without contingency measures, thus study highlights the need for personalized medicine and improved healthcare infrastructure to address disparities in treatment and testing times.

MicroAbstract

Non-small cell lung cancer (NSCLC) is the most common type of lung cancer worldwide. In this retrospective cohort study we examined how patient and tumor characteristics influences NSCLC treatment in Romania, Bulgaria, and Serbia, and revealed significant regional differences in baseline characteristics, treatment preferences, and influencing factors for stage IV NSCLC in these countries.
肺癌是全球癌症死亡的主要原因,其中非小细胞肺癌(NSCLC)最为常见。本研究考察了罗马尼亚、保加利亚和塞尔维亚的患者和肿瘤特征如何影响非小细胞肺癌治疗,强调了地区差异,旨在改善结果。方法回顾性队列研究来自罗马尼亚、保加利亚和塞尔维亚的IV期非小细胞肺癌患者,分析患者和肿瘤特征对治疗选择、诊断时间表、生物标志物检测和影像学的影响,采用回归分析。该研究包括840例IV期NSCLC患者(平均年龄64.2岁),来自罗马尼亚、保加利亚和塞尔维亚,每个国家280例患者。总体而言,化学免疫治疗(CIT)最常见(38.1%),其次是免疫治疗(31.2%)。保加利亚和罗马尼亚青睐CIT,而塞尔维亚的选择受到偿付的限制。影响治疗的因素包括保加利亚的程序性死亡配体1 (PD-L1)状态和基因突变谱,罗马尼亚的体重下降和食欲,塞尔维亚的吸烟状况和症状。检测和开始治疗的时间各不相同,塞尔维亚的时间最短。PD-L1状态和东部肿瘤合作组的表现在所有国家都至关重要。常见症状包括胸痛、咳嗽、呼吸急促和全身疼痛,不同国家的频率不同。结论:这个回顾性的三个国家的真实世界队列显示了一线治疗和IV期非小细胞肺癌治疗时间的显著地区差异。除了临床因素、卫生系统要素、报销、生物标志物检测的可用性/周转以及获得化学免疫疗法之外,还影响了护理。解决这些问题为改善公平、符合指导方针的待遇提供了政策层面的机会。这项研究是在COVID-19大流行最激烈的阶段之后启动的,没有采取应急措施,因此强调需要个性化医疗和改善医疗基础设施,以解决治疗和检测时间的差异。非小细胞肺癌(NSCLC)是世界范围内最常见的肺癌类型。在这项回顾性队列研究中,我们研究了罗马尼亚、保加利亚和塞尔维亚的患者和肿瘤特征如何影响非小细胞肺癌的治疗,并揭示了这些国家IV期非小细胞肺癌的基线特征、治疗偏好和影响因素的显著区域差异。
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引用次数: 0
Illuminating the spectrum of genomic sequencing approaches in the precision oncology era: A UK perspective 照亮光谱的基因组测序方法在精确肿瘤学时代:英国的观点
IF 2.4 Q3 Medicine Pub Date : 2025-12-02 DOI: 10.1016/j.ctarc.2025.101054
Pasquale Rescigno , Alastair Greystoke
Next-generation sequencing (NGS) offers broad molecular profiling that reveals genetic variation, gene expression and epigenetic modifications. This information is essential for identifying actionable biomarkers, enabling informed clinical decision-making and allowing therapeutic targeting of specific genetic alterations. International guidelines recommend biomarker testing in suitable patients, as targeted therapy offers greater benefits than non-specific chemotherapy. Several factors are pivotal for maximising the clinical utility and integration biomarker testing approaches in clinical practice. While utilising genomic information from NGS is becoming part of routine oncology practice, the integration of the significant complexity of the sequencing data can be challenging. Therefore, the involvement of multidisciplinary teams in precision oncology including oncologists, pathologists, radiologists, molecular biologists/geneticists and bioinformaticians is the need of the hour. Here, we highlight the complexities of NGS techniques and reporting that guide clinical decision-making in oncology, and also provide UK expert perspectives on the integration of NGS into local treatment practices.
下一代测序(NGS)提供广泛的分子分析,揭示遗传变异,基因表达和表观遗传修饰。这些信息对于识别可操作的生物标志物,使知情的临床决策和允许针对特定遗传改变的治疗至关重要。国际指南建议在合适的患者中进行生物标志物检测,因为靶向治疗比非特异性化疗具有更大的益处。在临床实践中,有几个因素对最大化临床效用和整合生物标志物测试方法至关重要。虽然利用来自NGS的基因组信息正在成为常规肿瘤学实践的一部分,但整合显著复杂性的测序数据可能具有挑战性。因此,包括肿瘤学家、病理学家、放射科医生、分子生物学家/遗传学家和生物信息学家在内的多学科精准肿瘤学团队的参与是当前的需要。在这里,我们强调了NGS技术的复杂性和指导肿瘤学临床决策的报告,并提供了将NGS整合到当地治疗实践中的英国专家观点。
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引用次数: 0
Single-cell analysis of lung cancer metabolism and its clinical implications 肺癌代谢的单细胞分析及其临床意义
IF 2.4 Q3 Medicine Pub Date : 2025-12-02 DOI: 10.1016/j.ctarc.2025.101055
Xinglong Li, Guangsong Tang, Wenyue Wang, Chen Zhang, Yu Xue, Ning Xu, Qing fa Wu, Wei qiang Yu

Background

Lung cancer is a highly prevalent and invasive malignancy, characterized by profound metabolic reprogramming as one of its key features. The advent of single-cell RNA sequencing (scRNA-seq) has allowed us to study cellular metabolism in greater detail. In this study, we systematically explore the metabolic pathways of distinct cell types within the lung cancer tumor microenvironment using scRNA-seq data. Moreover, we identify potential biomarkers with diagnostic and prognostic significance.

Methods

We leveraged scRNA-seq data from lung cancer to map the metabolic landscape of different cell types in the tumor microenvironment. Malignant cells were classified into three distinct subgroups based on their metabolic activity: high-metabolism, intermediate-metabolism, and low-metabolism.

Results

Malignant cells exhibit significantly higher metabolic activity compared to non-malignant cell types. The low-metabolism state was strongly associated with immune signaling pathways, with FSCN1 identified as a key marker. This state revealed a distinct population of cells enriched for cancer stem cell (CSC)-like characteristics.

Conclusion

This study provides a comprehensive exploration of the metabolic characteristics of malignant cells in lung cancer at single-cell resolution. Our findings provide insights that could improve prognosis and support more targeted treatments for lung cancer patients.
肺癌是一种高度流行的侵袭性恶性肿瘤,其主要特征之一是深刻的代谢重编程。单细胞RNA测序(scRNA-seq)的出现使我们能够更详细地研究细胞代谢。在这项研究中,我们利用scRNA-seq数据系统地探索了肺癌肿瘤微环境中不同细胞类型的代谢途径。此外,我们还确定了具有诊断和预后意义的潜在生物标志物。方法利用肺癌的scRNA-seq数据绘制肿瘤微环境中不同细胞类型的代谢图景。恶性细胞根据其代谢活性分为三个不同的亚群:高代谢、中等代谢和低代谢。结果恶性细胞的代谢活性明显高于非恶性细胞。低代谢状态与免疫信号通路密切相关,FSCN1被认为是一个关键标志物。这种状态显示了一种独特的细胞群,富集了癌症干细胞(CSC)样特征。结论本研究在单细胞分辨率上对肺癌恶性细胞的代谢特性进行了全面的探索。我们的研究结果为改善肺癌患者的预后和支持更有针对性的治疗提供了见解。
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引用次数: 0
期刊
Cancer treatment and research communications
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