Electrocoagulation biopsy of aberrant pancreas of the stomach. A case of aberrant gastric pancreas

Abstract

Histopathological diagnosis of submucosal tumors of the stomach has been difficult by conventional examination, e.g. roentgenography, gastroscopy and/or routine biopsy procedure. When endoscopic diagnosis of submucosal tumor is made, surgery is generally performed for tissue biopsy. We have been attempting to avoid such exploratory laparotomy to determine the histologic nature of small asymptomatic submucosal tumors of the stomach by a technic of endoscopic biopsy followed by electrocoagulation. With such a procedure, we have been able to diagnose a case of aberrant pancreas of the stomach. Our experience suggests that this technic is a safe and useful diagnostic tool.