Multiple gastric adenocarcinoma of fundic gland type: A case report

Figure 2 Hematoxylin and eosin staining showed that the tumors had clear demarcation from the surrounding fundus glands and an irregular glandular structure. The tumors were composed of chief cell-like cells with mild nuclear atypia. A: Gastric corpus; B: Gastric fundus; C-H: Immunohistochemical staining showed that both lesions were positive for pepsinogen I (C and F) and MUC6 (D and G), and partially positive for H+/K+-ATPase (E and H).