Risk of lymph node metastasis in mixed-type early gastric cancer determined by the extent of the poorly differentiated component

Figure 1 Pathology of mixed-type gastric carcinoma. A: Mixed-type gastric carcinoma showing moderately differentiated tubular adenocarcinoma, intestinal type (upper left and right) and poorly differentiated adenocarcinoma (lower left); B: High magnification view of poorly differentiated lesion (× 400); C: Mixed-type gastric carcinoma showing moderately differentiated tubular adenocarcinoma, intestinal type (right) and signet ring cell carcinoma (left); D: High magnification view of signet ring cell carcinoma lesion (× 400).