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骨血管内皮细胞瘤是一种少见的低度恶性肿瘤，国内外报道较少，本文报道经手术及病理证实的2例。1病例报告病例1女，31岁。1年前偶然发现右小腿上没前外侧包块，因无痛未引起重视，包块逐渐增大，遂来院就诊。体检：右小腿前外侧肿胀，皮温不高，可触及5cm×3cm肿物，质硬，无
Bone vascular endothelial cell tumor is a rare low-grade malignant tumor. It is rarely reported at home and abroad. This article reports 2 cases confirmed by surgery and pathology. 1 case report Case 1 female, 31 years old. One year ago, I accidentally discovered that there was no anterolateral mass on the right leg, because no pain caused no attention, the mass gradually increased, and I came to the hospital. Physical examination: anterolateral swelling of the right calf, skin temperature is not high, can touch 5cm × 3cm tumor, hard, no