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目的:分析颌骨恶性纤维组织细胞瘤的临床特点和预后。方法:总结3例颌骨恶性纤维组织细胞瘤的临床资料并复习相关文献。结果:发生于颌骨的恶性纤维组织细胞瘤主要表现为局部肿块和功能障碍。3例患者均接受手术治疗,辅以术后放疗。3例患者中,1例治愈出院,另外2例患者均于3年内死亡。结论:颌骨恶性纤维组织细胞瘤是一种少见的、恶性程度高、预后差的肿瘤,临床上很容易误诊,应强调早期诊断,局部扩大根治术后辅以放疗、化疗。
Objective: To analyze the clinical features and prognosis of malignant fibrous histiocytoma of the jaw. Methods: To summarize the clinical data of 3 cases of malignant fibrous histiocytoma of the jaw and to review the related literatures. Results: Malignant fibrous histiocytoma occurred in the maxilla mainly manifested as local mass and dysfunction. All 3 patients underwent surgery, supplemented by postoperative radiotherapy. Of the three patients, one was cured and discharged and the other two died within three years. Conclusion: Malignant fibrous histiocytoma of the jaw is a rare, malignant tumor with poor prognosis. It is easily misdiagnosed in clinic. Early diagnosis should be emphasized. Localized radical operation followed by radiotherapy and chemotherapy should be emphasized.