2018 Volume 60 Issue 11 Pages 2387-2392
An 80-year-old man who was administered ramucirumab (RAM) as a second-line chemotherapy for advanced gastric cancer with lung metastasis, complained of melena and anemia after eight courses of chemotherapy. Capsule endoscopy revealed bleeding from the upper jejunum, and we diagnosed hemorrhagic small bowel angioectasia on subsequent single-balloon endoscopy. The anti-angiogenic effect of RAM may inhibit hemostasis. The bleeding was controlled by precise endoscopic intervention. Careful follow-up is important because of the high rebleeding rate of small intestinal vascular lesions including angioectasia.