Interventional digital subtraction angiography for small bowel gastrointestinal stromal tumors with bleeding

Figure 4 Small bowel gastrointestinal stromal tumor case with active bleeding. A 35-year-old woman with a 3.2 cm gastrointestinal stromal tumor in the middle jejunum. The hemoglobin was 34 g/L. Digital subtraction angiography showed many draining veins (arrows) on the tumor merging into the portal vein system (arrowheads) without signs of active bleeding. The tumor was slightly lobular and was low risk based on the pathological classification.