ArticleCancer control : journal of the Moffitt Cancer Center
Oncologic Outcome of Patients With Pathologic T0 Esophageal Squamous Cell Carcinoma After Neoadjuvant Chemoradiotherapy.
Article in Cancer control : journal of the Moffitt Cancer Center. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Abstract
BACKGROUND AND
objectiveTo investigate the oncologic outcomes of patients with esophageal squamous cell carcinoma (ESCC) who have achieved a pathologic complete response (pCR) of the primary tumor (ypT0) after neoadjuvant chemoradiotherapy (NCRT).
methodsPatients with thoracic ESCC who underwent scheduled NCRT followed by surgery at our hospital between January 2010 and December 2022 were retrospectively analyzed. Only patients with ypT0 disease were enrolled in this study.
resultsA total of 118 patients were ultimately enrolled in this study. Ninety-two patients achieved pCR in the primary tumor and lymph nodes (ypT0N0), while 26 patients had residual metastatic disease in 52 lymph nodes (ypT0N+). Forty-five of the 52 lymph nodes with residual tumors were abdominal lymph nodes. Positive lymph nodes were more often observed in patients with tumors located in the lower third of the esophagus. The 1-, 3-, and 5-year overall survival (OS) rates for the entire study group were 96.5%, 79.5%, and 77.1%, and the 1-, 3-, and 5-year disease-free survival (DFS) rates were 90.5%, 76.8%, and 69.0%, respectively. According to multivariate analyses, pN classification was an independent predictor of both OS and DFS (
conclusionsResidual nodal metastatic disease in patients with ypT0 ESCC after NCRT was more often found in the abdominal lymph nodes. pN classification was an independent predictor of both OS and DFS for ypT0 ESCC patients after NCRT.
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