本文分析了2312例骨肿瘤和肿瘤样病变,其中原发性骨肿瘤1885例(81.53％),继发性骨肿瘤177例7.65％),肿瘤样病变250例(10.81％)。在原发性骨肿瘤中,分析其性质为59.1％的良性,35.8％的恶性,5.1％的中间性。根据肿瘤的组织学来源,37.29％是软骨源性,28.91％是骨源性,仅6.53％是骨髓源性。大多数原发性骨肿瘤的发病率是在11～30岁间最高,男 This article analyzed 2,312 cases of bone tumors and tumor-like lesions, including 1885 cases of primary bone tumors (81.53%), 177 cases of secondary bone tumors 7.65%), tumor-like lesions in 250 cases (10.81%). In primary bone tumors, the nature of the analysis was 59.1% benign, 35.8% malignant, and 5.1% intermediate. According to the histological origin of the tumor, 37.29% was cartilage-derived, 28.91% was bone-derived, and only 6.53% was bone marrow-derived. The incidence of most primary bone tumors is highest between 11 and 30 years old, male