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A modified subclassification to evaluate the survival of patients with N3 gastric cancer: An international database study
Chia sẻ: ViPutrajaya2711 ViPutrajaya2711 | Ngày: | Loại File: PDF | Số trang:10
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The eighth TNM classification for gastric cancer categorizes N3 as N3a and N3b in the final pathologic stage. The cutoff for N3a/N3b is defined as 15 metastatic lymph nodes, but the rationale for this cutoff remains unclear. This study aimed to determine the optimal N3a/N3b cutoff and evaluate its prognostic significance.
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