Granular cell tumors of the gastrointestinal tract are uncommon, and the esophagus is the gastrointestinal site most frequently affected. Such tumors are rarely seen in the stomach, colon, or rectum. Azzopardi first described a granular cell tumor of the stomach in 1956. Since then a few gastric granular cell tumors have been reported in corresponding literature. It is believed that there have been no reported case of a granular cell tumor of the stomach in Korea. Subsequently one case of a granular cell tumor of the stomach in 38 year-old female who complained epigastric soreness is herein reported, and was successfully managed by endoscopic resection.