A Case of Massive Bleeding from Jejunal Stromal Tumor Diagnosed by Intraoperative Enteroscopy: A Case of Jejunal Stromal Tumor Bleeding / 대한소화기내시경학회지

ABSTRACT

Gastrointestinal stromal tumors (GISTs) are uncommon tumors that originate from primitive mesenchymal cells. Because GISTs develop throughout the gastrointestinal tract, they present variable heterogenous clinical manifestations such as gastrointestinal bleeding. We report a case of massive gastrointestinal bleeding from jejunal stromal tumor mimicking arteriovenous malformation.