题目内容

恶性纤维组织细胞瘤()

A. 多个形态不一的血腔，周边较多破骨细胞型巨细胞，血腔间隔内有异型细胞，见少量肿瘤性骨样组织及骨质
B. 由单核基质细胞和散在其间的多核巨细胞组成，并见纤维组织、新生骨组织、泡沫细胞以及出血、空腔形成
C. 可见大小不等的血腔，内囊面不完整地衬覆内皮细胞囊腔间隔内可见出血及多少不等的多核巨细胞，组织细胞、富有含铁血黄素的吞噬细胞和炎细胞，并见新生骨小梁
D. 单房性空腔，囊壁内层由疏松结缔组织构成，富含血管，可见出血、胆固醇裂隙、黄色瘤细胞及多核巨细胞，囊壁深层可见骨样组织和不成熟的骨小梁
E. 肿瘤由具有一定异型性的成纤维细胞、组织细胞、良性或恶性多核瘤巨细胞及炎性细胞组成，成纤维细胞排列成车辐状

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