1临床资料患者,女,25岁,因左侧颈部肿块术后复发1年余入院。患者曾于1998年在外院行左颈部肿瘤局部切除,3年后复发在外院再次行左颈部肿瘤局部切除,均未做病理诊断。近1年来自觉颈部肿块生长迅速,疼痛,皮肤溃破出血,渐感呼吸和吞咽困难。2004年5月于外院穿刺活检结果为滑膜肉瘤 1 Clinical data Patients, female, 25 years old, due to recurrence of the left neck mass more than 1 year after admission. The patient had partial resection of left and neck neoplasm in the outpatient department in 1998 and local recurrence of left and neck neoplasm in the outpatient hospital again after 3 years without any pathological diagnosis. Nearly 1 years from the rapid growth of the neck mass, pain, skin ulceration bleeding, gradually breathing and swallowing difficulties. May 2004 in the outer hospital biopsy results for synovial sarcoma