Incidental Finding of Gastric Schwannoma in a Renal Failure Patient - Managed by a Minimally Invasive Procedure: Report of a Rare Case.

BACKGROUND Schwannomas are benign tumors originating from any nerve with a Schwann cell sheath. It is an extremely rare tumor, accounting for 0.2% of all gastrointestinal tumors and 4% of all benign tumors of the stomach.