Long-term survival after pancreaticoduodenectomy for duodenal papillary adenocarcinoma in a patient with acquired immunodeficiency syndrome: A case report and review of literature

Figure 2 Pathological findings of duodenal papillary adenocarcinoma. A: A gray-red solid mass (1.00 cm × 1.00 cm × 0.50 cm) at the duodenal papilla with a gray-white cut surface and moderate consistency, poorly demarcated from surrounding tissues. Attached organs include the stomach (8.00 cm × 6.50 cm × 4.00 cm), duodenum (length 27.00 cm), gallbladder (11.00 cm × 4.00 cm × 3.50 cm; rough mucosa, smooth serosa), and pancreas (7.50 cm × 6.00 cm × 2.00 cm; lobulated cut surface). No tumor invasion is observed in any organ; B: Papillary adenocarcinoma infiltrating the muscularis propria. No cancer infiltration is seen in the serosa or periserosal tissues.