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隆突性皮肤纤维肉瘤(dermatofibrosarcoma protuberans,DFSP)是发生于真皮的低度恶性肿瘤,术后容易局部复发。陈煜等报道隆突性皮肤纤维肉瘤112例临床分析中,单纯手术组随访复发率高达47.5%。DFSP在临床上并不少见,而影像学表现方面的分析报道较少。本研究回顾性分析病理证实的6例隆突性皮肤纤维肉瘤的CT表现特点,旨在提高对该病的认识。病例资料收集我院2010年1月～2012年2月经病理证实并具有镜CT资料的6例隆突性皮
Dermatofibrosarcoma protuberans (DFSP) is a low-grade malignant tumor that occurs in the dermis and is prone to local recurrence after surgery. Chen Yu et al reported 112 cases of salivary cutaneous fibrosarcoma in the clinical analysis of simple surgical group follow-up rate as high as 47.5%. DFSP is not uncommon in clinical practice, and imaging analysis reports less. This study retrospectively analyzed the pathology confirmed 6 cases of protuberant skin fibrosarcoma CT features to improve awareness of the disease. Case data collected in our hospital from January 2010 to February 2012 confirmed by pathology and with CT data of 6 cases of protuberant skin