Atypical anastomotic malignancies of small bowel after subtotal gastrectomy with Billorth II gastroenterostomy for peptic ulcer: Report of three cases and review of the literature

Figure 1 Adenocarcinoma of the small intestine. A: Low-power view shows the nodular formations of the carcinoma and foci of necrosis (H and E, × 25); B: High-power view shows the diffuse growth pattern and the presence of few tubular structures (H and E, × 100); C: High-power view shows the neoplastic cells with the hyperchromatic, irregular nuclei with prominent nucleoli; D: The presence of lymphatic tumor emboli (H and E, × 400).