4、.7 2 2 2 2 2 NO.8a 2 2 2 2 2 NO.8p 3 3 3 3 3 NO.9 2 2 2 2 2 NO.10 2 M 3 2 2 NO.11p 2 2 2 2 2 NO.11d 2 M 3 2 2 NO.12a 2 2 2 2 3 NO.12b,p 3 3 3 3 3 NO.13 3 3 3 M M NO.14v 2 2 3 3 M NO.14a M M M M M NO.15 M M M M M N
5、O.16a1 M M M M M NO.16a2,b1 3 3 3 3 3 NO.16b2 M M M M M NO.17 M M M M M NO.18 M M M M M NO.19 3 M M 3 3 2NO.20 3 M M 3 3 1NO.110 M M M M M 3NO.111 M M M M M 3NO.112 M M M M M 3L-胃下部,M-胃中部,U-胃上部,D-十二指肠,E-食管。M-远处转移。E+:食管侵润后淋巴结重新分站。肿瘤