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肠道血管瘤可以是急性或慢性失血和贫血的一个原因。可由于肿块、套叠、环形狭窄或肠壁内出血引起肠梗阻,甚或引起肠穿孔、血小板减少和消耗性凝血障碍。但也有些血管瘤并无症状,偶在手术或尸检后发现。著者总结了多伦多儿童医院18年中所见到的7例肠道血管瘤,并复习了文献中的58例患儿。大部分是良性错构样肿瘤,出生时即存在,并随儿童而生长。部分表现为正常血管扩张,部分为遗传综合征。肠道血管瘤的发病率在性别上差别不大,男性29例,女性32例,4例未注明性别。大部分病JL12岁时确诊,约1/4的病例在1岁时确诊。血管
Gut hemangiomas can be a cause of acute or chronic blood loss and anemia. Can be due to lumps, nested, annular stenosis or intestinal bleeding caused by intestinal obstruction, or even cause intestinal perforation, thrombocytopenia and consumptive coagulopathy. However, some hemangiomas are asymptomatic and even found after surgery or autopsy. The authors summarize seven cases of intestinal hemangiomas seen in 18 years at Children’s Hospital of Toronto and reviewed 58 children in the literature. Most are benign misdirected tumors that are present at birth and grow with the child. Part of the performance of normal blood vessels to dilate, part of the genetic syndrome. The incidence of intestinal hemangiomas is not very different in gender, 29 males and 32 females, 4 cases did not indicate sex. Most of the disease JL 12 years old diagnosed, about 1/4 of cases diagnosed at 1 year old. Blood vessels