Macroscopic appearance of Type IV and giant Type III is a high risk for a poor prognosis in pathological stage II/III advanced gastric cancer with postoperative adjuvant chemotherapy

Figure 1 Representative gastroendoscopy images of advanced gastric cancer by macroscopic classification. Upper panels include high-risk macroscopic features of type IV (left) and giant type III (right). Lower panels include average risk macroscopic features of type 0, type I, type II, small type III, and type V (in order from left to right).