Endoscopic resection of rectal granular-cell tumor using elastic band ligation

Abstract

Granular cell tumor (GCT) is a rare neoplasm that develops in the gut's submucosal layer. We report the case of a male with a history of surgically excised colon neoplasm where a rectal polyp was identified during a follow-up endoscopy. The lesion, eventually identified as a GCT, was endoscopically removed by band ligation-assisted mucosectomy. This may be the second report of a colorectal GCT successfully managed using band ligation, and the first one on a rectal GCT excised with this technique.

Keywords

• Colonoscopia
• Recto
• Tumor de células granulares
• Tumor submucoso del colon
• Resección mucosa endoscópica