Fig. 6From: A case of carcinoma of the papilla of Vater in a young man after subtotal colectomy for familial adenomatous polyposisThe resected specimen showed a 10-mm circular infiltrating papillary tumor (arrow) with a shallow ulcer (dotted arrow) at the papilla of Vater and polyps (arrowheads) in the duodenal second portion (a). The pathological study showed that the tumor was a papillary and moderately differentiated tubular adenocarcinoma (b)Back to article page