Biological behavior of gastric cancer as a guide for choosing type of operation / 中国癌症杂志

ABSTRACT

0.05;AGC R 1 to R 2 P 0.05.The invasive depth of the lesion corresponded to the degree of lymph node metastases.No relation was found between tumor size and the survival rate.The prognosis of type Ⅲ EGC and AGC with infiltration was poor.Conclusions: Biological behavior of gastric cancer can be used as a guide to operation type.We proposed that EGC should undergo subtotal gastrectomy plus R 1 or selective R 2 ,and AGC should undergo subtotal gastrectomy or near total gastrectomy plus R 2 or selective R 3 ,with a margin of at least 5 cm from the tumor.