患者女性,26岁。最早于1989年发现右腕部肿物,无不适主诉,活动正常。初诊为腱鞘囊肿,予按摩后肿物未消除,于1990年行第一次手术切除。随后,由于多次术后复发(最短3个月,最长半年),又行三次手术,第二次术后病理证实为腱鞘巨细胞瘤。第四次手术于1996年4月进行,由于与第三次手术间隔时间较长(1年多),右腕部肿物已增至4个,无任何 Female patient, 26 years old. As early as 1989, the right wrist mass was found. There was no discomfort with the chief complaint and the activity was normal. The first diagnosis was a ganglion cyst. The mass was not removed after massage. The first surgical resection was performed in 1990. Subsequently, due to multiple recurrences (the shortest 3 months, the longest half year), and three operations, the second postoperative pathology was confirmed as a giant cell tumor of the tendon sheath. The fourth operation was performed in April 1996. Due to the longer interval (more than one year) with the third operation, the number of tumors in the right wrist has increased to four without any