乳腺血管肉瘤4例临床病理分析

The Clinic Pathologic Analysis of 4 Cases Angiosarcoma of Breast

目的分析乳腺血管肉瘤的临床特征及病理学诊断及鉴别诊断。方法对4例乳腺血管肉瘤进行临床分析和病理免疫组织化学研究。结果4例中，2例单纯肿块切除术后局部复发。4例中3例分别在治疗后7月、11月和2年死亡，1例存活达16年。结论乳腺血管肉瘤是一种高度恶性肿瘤，预后与分化程度有关。

Objective Analysis the clinic charecteristic. pathologic diagnosis and differential diagnosis of angiosarcoma of breast. Methods Analysis the clinic characterishe and detect the expression of F8-related antigen. Vimentin and CK of the 4 cases angiosarcoma of breast. Results Among the 4 cases, there are 2 cases have local meurrent after simple mass ressection , and there are 3 cases died in 7. 11. 24 months after treatment respectiveely, and 1 case survived for 16 yere, Conclusiton The angioareoma of breast is a highly malignant tumor, its prognosis related with neoplastic differential degree.