PMC5139888_01
Histology of case 1. Tumor cells are composed of adenocarcinoma (poorly differentiated adenocarcinoma and signet ring cell carcinoma) element (a) and squamous cell carcinoma element (b). HE, x 200.
gr-02-054-g001.jpg
PMC5139888_01_gr-02-054-g001.jpg
F1
Histologically, the gastric tumor consisted of a mixture of adenocarcinoma (30% in area) (Fig. 1a) and squamos cell carcinoma (Fig. 1b) (70% in areas).
PMC5139888_02
Histology of case 2. Tumor cells are composed of adenocarcinoma (signet ring cell carcinoma) element (a) and squamous cell carcinoma element (b). HE, x 200.
gr-02-054-g002.jpg
PMC5139888_02_gr-02-054-g002.jpg
F2
Pathologically, the gastric tumor measuring 6 x 5 x 7 cm, composed of a mixture of adenocarcinoma (10%) (Fig. 2a) and squamous cell carcinoma (90%) (Fig. 2b).