Ampulla of Vater carcinoma: Molecular landscape and clinical implications

Figure 2 A classic example of intestinal-type ampulla of Vater carcinoma. At low magnification (2 × original magnification) and at higher magnification (the box in the upper left corner, 10 × original magnification) to better show its histological features. The lesion is composed of a colorectal-like architecture, with glands characterized by comedo-like necrosis.