Objective:To analysis the origin, pathology, clinical characteristics and treatment of patients with Primary malignant fibrous histiocytoma (MFH)of the larynx.
目的：分析原发性喉恶性纤维组织细胞瘤的起源、病理、临床特点及治疗。
2
Objective To explore the pathology, clinical manifestation and the treatment of malignant fibrous histiocytoma (MFH) initially located in maxillary sinuses.
目的探讨原发于上颌窦的恶性纤维组织细胞瘤（MFH）的病理、临床表现及治疗措施。
3
Methods The pathology, clinical manifestations, treatment and prognosis of 18 patients with metastatic adrenal carcinoma were studied retrospectively from 1992 to 2003.