Anim J T, Baraka M E
Ann Otol Rhinol Laryngol. 1986 May-Jun;95(3 Pt 1):260-3. doi: 10.1177/000348948609500309.
Chondroblastoma of bone only rarely affects the skull and, depending on its location, may have an uncertain prognosis. The histologic spectrum demonstrated by this tumor has been a source of diagnostic confusion, which still persists. A case of chondroblastoma of the temporal bone with unusual histologic features is presented and discussed. Chondroblastoma must be included in the differential diagnosis of bone tumors of the skull containing giant cells. Radical excision is suggested as the treatment of choice in view of unanswered questions regarding its tendency to recur or to progress to frank malignancy.
骨软骨母细胞瘤极少累及颅骨，根据其位置不同，预后可能不确定。该肿瘤所呈现的组织学谱一直是诊断混淆的根源，这种情况至今仍然存在。本文报告并讨论了一例具有不寻常组织学特征的颞骨软骨母细胞瘤病例。软骨母细胞瘤必须纳入含巨细胞的颅骨骨肿瘤的鉴别诊断中。鉴于其复发倾向或进展为明显恶性肿瘤的问题尚无定论，建议采用根治性切除作为首选治疗方法。
