遗传性出血性毛细血管扩张症(Rendu-osler-weber病)是一种常染色体显性遗传血管壁结构发育异常的疾患。表现为静脉和毛细血管局部扩张、扭曲、血管壁脆性增加。临床上可有皮肤粘膜及上消化道出血等。现将我院收治1例报道如下: 病例报告郭××,男性,12岁,住院号211268。于1979年因反复黑便四次来院治疗。黑便前仅有上腹部隐痛不适,无规律性,与饮食气候无关。曾作X线胃肠道钡餐摄片示胃炎。无其它部位出血史,无过敏史,无阳性家族史。体检:面部、胸前、舌根、齿龈等部位可见明显 Hereditary hemorrhagic telangiectasia (Rendu-osler-weber disease) is an autosomal dominant vascular wall dysplasia. The performance of local expansion of the veins and capillaries, twisted, increased vascular wall brittleness. Clinically there may be skin and mucous membranes and upper gastrointestinal bleeding. Now in our hospital admitted 1 case reported as follows: Case Report Guo × ×, male, 12 years old, hospital number 211268. He was hospitalized for repeated blackouts four times in 1979. Only the upper abdomen before meowing pain and discomfort, irregular, has nothing to do with the diet climate. For X-ray gastrointestinal barium meal showed gastritis. No other parts of the history of bleeding, no history of allergies, no positive family history. Physical examination: facial, chest, tongue, gingiva and other parts visible