Comparative study of the 7th and 8th AJCC editions for gastric cancer patients after curative surgery.

PLoS One · 2017 · PMC5683565 · PMID 29131840

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In the pT3 tumors, the 5-year overall survival rate was 26.5% for the pN3a tumors (n = 106) and 17.1% for the pN3b tumors (n = 79); this difference was not significant ( P = 0.110), although the survival curves showed a trend for better survival with pN3a tumors than with pN3b tumors ( S1 Fig ).

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