Fig. 6

Effect of postoperative adjuvant chemotherapy in different subgroups, which were stratified by the receipt of chemotherapy. (a) All cases group. (b) RACIM-classified high risk group. (c) Any high-risk clinicopathological features group.

Effect of postoperative adjuvant chemotherapy in different subgroups, which were stratified by the receipt of chemotherapy. (a) All cases group. (b) RACIM-classified high risk group. (c) Any high-risk clinicopathological features group.