Supraclavicular and/or celiac lymph node metastases from thoracic esophageal squamous cell carcinoma did not compromise survival following neoadjuvant chemoradiotherapy and surgery

초록

This study is to evaluate the prognostic significance of supraclavicular and/or celiac lymph node (LN) metastases in locally advanced thoracic esophageal squamous cell carcinoma (ESCC) patients treated with neoadjuvant chemoradiotherapy (NACRT) and surgery. Among the total 199 patients, 75 (37.7%) had supraclavicular and/or celiac LN metastasis. Surgery was performed following NACRT in 168 patients (84.4%). After the median 18.7 (1.0-147.2) months' follow-up, 2-year rates of progressionfree survival (PFS) and overall survival (OS) in all patients were 48.1% and 65.7%, respectively. In multivariate analyses, negative surgical margin (p < 0.001), ypT0 stage (p = 0.004), and ypN0 stage (p = 0.020) were significantly favorable factors for PFS, and negative surgical margin (p < 0.001) was the only significantly favorable factor for OS. Metastasis to the supraclavicular and/or celiac LNs was significant factor neither for PFS (p = 0.311) nor OS (p = 0.515). Supraclavicular and/or celiac LN metastasis did not compromise the clinical outcomes following NACRT and surgery.

키워드