血管内皮瘤为少见的血管源性肿瘤,国外迄今有200多例报道,国内报道甚少。现将瑞金医院1963～1985年间13例良、恶性血管内皮瘤报告如下。 材料与方法 13例的病理切片均进行了回顾性的复习,每例除HE染色外均作网状纤维染色。瘤细胞异型性及向血管外浸润程度分轻、中、重三级,核分裂相以每10个高倍视野计算。 Hemangioendothelioma is a rare angiogenic tumor, so far there are more than 200 cases of foreign reports, few reports. Ruijin now hospital from 1963 to 1985, 13 cases of malignant hemangioendothelioma reported as follows. Materials and Methods Thirteen cases of pathological sections were reviewed retrospectively, except for each case in addition to HE staining for reticular fiber staining. Tumor atypia and extravascular infiltration degree of sub-light, medium and heavy three, mitotic phase calculated for every 10 high power field.