Department of Gastroenterology;
Changzheng Hospital;
Second Military Medical University;
Department of General Surgery;
Hongkou Branch of Changhai Hospital;
Second Military Medical University;
Department of General Surgery;
Changzheng Hospital;
Second Military Medical University;
Hemangioma; Capsule; endoscopy; Balloonassisted; enteroscopy; Endoscopic; intervention; Surgery; Case; report;