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目的 探讨超声检查对弥漫型腱鞘巨细胞瘤诊断及术后随访意义.方法 对我院诊断的17例弥漫型腱鞘巨细胞瘤的临床资料进行回顾性分析.结果 14例患者术前超声诊断为腱鞘巨细胞瘤,1例误诊为血管瘤,2例诊断为滑膜增厚,滑膜炎.17例患者均行外科手术治疗,病理证实为弥漫型腱鞘巨细胞瘤.术后超声随访,8例患者超声提示术后复发,其中7例患者再次手术并证实为弥漫型腱鞘巨细胞瘤.结论 超声检查能协助弥漫型腱鞘巨细胞瘤临床诊断,术后定期检查可判断是否复发.“,”Objective To investigate the clinical significance of ultrasound examination in diffuse-type giant cell tumor of the tendon sheath.Methods Retrospective analysis of 17 cases of diffuse-type giant cell tumor diagnosed from.Results 14 cases were diagnosed as giant cell tumor of the tendon sheath by ultrasound,1 cases were misdiagnosed as haemangioma,and 2 cases were diagnosed as synovitis.8 patients had a recurrence in postoperative follow-up by ultrasound,in which 7 cases were proved to be diffuse-type giant cell tumor of the tendon sheath.Conclusions Ultrasound examination can assist in the clinical diagnosis and postoperative follow-up in diffuse-type giant cell tumor of the tendon sheath.