Myxoid perineurioma presenting as a gastric polyp.

A 58-year-old man presented with epigastric pain that was refractory to analgesia. Before this, he was well and did not have manifestations of type 1 neurofibromatosis. Endoscopy revealed a 0.5-cm polypoid antral lesion that was snared and removed in total. Histological evaluation showed a submucosa...