血管瘤是一种良性肿瘤 ,起源于粘膜下血管丛和淋巴组织 ,小肠血管瘤罕见 ,现报道 1例如下。1　病例介绍患者女 ,41岁 ,因反复黑便伴心悸、乏力 15年 ,腹痛 2周入院。 15年前患者无明显原因出现黑便 ,为成形便 ,每日 1～ 2次 ,伴心悸及乏力 ,无腹痛、腹泻、烧心及反酸 ,当地医院 Hemangioma is a benign tumor that originates in submucosal vascular plexus and lymphoid tissue. Intestinal hemangioma is rare and is reported as follows. 1 Case presentation Female patient, 41 years old, was hospitalized for 2 weeks after abdominal pain for 15 years due to repeated black stools with palpitations and fatigue. 15 years ago, there was no obvious reason for the occurrence of melena, which was 1-2 times a day, with heart palpitations and fatigue, no abdominal pain, diarrhea, heartburn and acid reflux.