Objective To investigate the characteristics of bone benign fibrous histocytoma (BFH), nonossifying fibroma (NOF) and metaphyseal fibrous defect (MFD).

• 摘要目的探讨骨良性纤维组织细胞瘤、非骨化性纤维瘤及干骺端纤维性缺损的特殊表现。