研究动态
Articles below are published ahead of final publication in an issue. Please cite articles in the following format: authors, (year), title, journal, DOI.

局部晚期食管胃腺癌在综合治疗后的复发模式和时间点:对有益结构化随访的启示。

Pattern and time point of relapse in locally advanced esophagogastric adenocarcinoma after multimodal treatment: implications for a useful structured follow-up.

发表日期:2023 Aug 17
作者: Ramona Stelmach, Leonidas Apostolidis, Steffen Kahle, Leila Sisic, Henrik Nienhüser, Tim Frederik Weber, Dirk Jäger, Georg Martin Haag
来源: Immunity & Ageing

摘要:

尽管局部晚期食管胃腺癌的多模式治疗有所改善,但大多数患者仍然会复发。结构化随访对于早期发现复发的影响尚不清楚,受到争议。本研究纳入2009年至2021年间接受新辅助/围手术期化疗后肿瘤切除的局部晚期食管胃腺癌患者,进行了结构化随访。在前2年内进行每3个月的影像学检查,之后在第3-4年和第5年分别进行半年和年度检查。分析了临床结果,包括复发的模式和时间点。共纳入257名患者进行分析。在50.2%(n = 129)的患者中,诊断为复发性疾病,其中大多数(94.6%)在前2年内复发。复发的最常见部位为淋巴结转移,其次为腹膜癌和肝肺转移。52.7%的患者在复发时有症状。高风险组(经新辅助治疗后具有淋巴结阳性的肿瘤(ypN +))与低风险组(无淋巴结转移原发肿瘤(ypN0))之间的累积复发风险和时间点差异显著。高风险患者的无病生存(DFS)和总体生存(OS)显著差异,分别为11.1和29.0个月,而低风险组的中位DFS和OS尚未达到。高风险患者与低风险患者的复发风险显著不同。只有部分复发与临床症状相关。针对高风险和低风险患者的个体化随访策略,应考虑个体化复发风险。©2023。作者(们)
Despite improvements in multimodal treatment of locally advanced esophagogastric adenocarcinoma, the majority of patients still relapses. The impact of structured follow-up for early detection of recurrence is unclear and controversially discussed.Patients with locally advanced esophagogastric adenocarcinoma having received neoadjuvant/perioperative chemotherapy followed by tumor resection between 2009 and 2021, underwent a structured follow-up including three-monthly imaging during the first 2 years, followed by semiannual and annual examinations in year 3-4 and 5, respectively. Clinical outcome including pattern and time point of relapse was analyzed.Two hundred fifty-seven patients were included in this analysis. In 50.2% (n = 129) of patients, recurrent disease was diagnosed, with the majority (94.6%) relapsing within the first 2 years. The most common site of relapse were lymph node metastases followed by peritoneal carcinomatosis and hepatic and pulmonary metastases. 52.7% of patients presented with symptoms at the time of relapse. Cumulative risk and time point of relapse differed significantly between patient with a node-positive tumor (ypN+) after neoadjuvant treatment (high-risk group) and patients with node-negative primary tumor (ypN0) (low-risk group). High-risk patients had a significantly inferior disease-free survival (DFS) and overall survival (OS) with 11.1 and 29.0 months, respectively, whereas median DFS and OS were not reached for the low-risk group.The risk of relapse differs significantly between high- and low-risk patients. Only a part of relapses is associated with clinical symptoms. An individualized follow-up strategy is recommended for high- and low-risk patients considering the individual risk of relapse.© 2023. The Author(s).