Fig. 3
From: Giant insulinoma: report of a case and review of published reports
Macroscopic findings. Three separate tumors are present in the head of the pancreas, namely, the largest, which was firmly adherent to the retroperitoneum, a 2 × 2 cm tumor, which was adherent to the duodenum (arrow), and a 3.5 × 2.5 cm pedunculated tumor that was suspended from the surface of the uncinate process of the pancreas (arrowhead) (a). The largest mass measured 15 × 9 × 9 cm and the cut surface showed solid tissue with hemorrhagic areas (b)