恶性纤维组织细胞瘤极少发生于喉腔。因其病理组织修复杂，临床诊断困难，必须多点取材，才能作出正确诊断。其有较强浸润性，易于局部复发和远处转移，治疗应选择大范围手术切除，术后可辅助放疗和联合化疗，以提高生存率。 Malignant fibrous histiocytoma rarely occurs in the throat. Due to its pathological tissue repair complex, clinical diagnosis is difficult, we must draw more material in order to make the correct diagnosis. It has a strong infiltration, easy to local recurrence and distant metastasis, the treatment should choose a wide range of surgical resection, postoperative radiotherapy and chemotherapy can be combined to improve the survival rate.