鼻腔及上颌窦软组织肉瘤为间叶组织肿瘤，临床～般比较少见，我科1987～1997年共收治11例，均经临床及病理证实，其中原发性上颌窦恶性间叶组织肿瘤7例，5例采取病灶切除十中医治疗，取得了一定的疗效。现报告如下。1临床资料1.1病例分布情况男性4例，女性1例，年龄最小17岁，? Nasal cavity and maxillary sinus soft tissue sarcoma is a mesenchymal tumor, the clinical is generally rare, 11 cases were treated in our department from 1987 to 1997, were clinically and pathologically confirmed, of which 7 cases of primary maxillary sinus malignant mesenchymal tumor, Five cases were treated with focal resection ten Chinese medicine, and achieved a certain effect. The report is as follows. 1 Clinical data 1.1 Distribution of cases 4 males and 1 females, the youngest 17 years old,?