Fig. 5From: Nondegenerated cystic neuroendocrine tumor of the pancreas: a case reporta Macroscopic findings demonstrated a cystic lesion measuring 21 × 11 mm in the tail of the pancreas. b Histopathology revealed that the wall of the cyst was filled with fibrous connective tissue, with some growth of tumor cells consisting of atypical cells with dense chromosomes on the inner surface (hematoxylin and eosin stain)Back to article page