骨肿瘤是发生于骨骼或其附属组织的肿瘤。有良性，恶性之分。恶性骨肿瘤，就是老百姓常说的“骨癌”，[1] 其发展迅速，预后不佳，死亡率高。恶性骨肿瘤分为原发性和继发性。从体内其他组织或器官的恶性肿瘤经血液循环、淋巴系统转移至骨骼为继发性恶性骨肿瘤。还有一类病损称瘤样病...
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