Chopra S, Ors F, Bergin D
Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA.
Br J Radiol. 2007 Dec;80(960):e310-3. doi: 10.1259/bjr/19441948.
Cutaneous angiosarcoma is a rare complication of a chronic lymphedematous extremity (Stewart-Treves syndrome). Early recognition of these aggressive tumours is important, as they have a high incidence of local recurrence and metastasis. This report describes the MRI appearance of Stewart-Treves syndrome in a patient with a background of lumpectomy, axillary node dissection and radiotherapy for breast carcinoma. MRI revealed a lobulated cutaneous mass of intermediate signal on T(1) weighted imaging, and low signal on T(2) weighted imaging, with diffuse enhancement following contrast.
皮肤血管肉瘤是慢性肢体淋巴水肿（斯图尔特-特里夫斯综合征）的一种罕见并发症。早期识别这些侵袭性肿瘤很重要，因为它们局部复发和转移的发生率很高。本报告描述了一名有乳腺癌肿块切除、腋窝淋巴结清扫和放疗史患者的斯图尔特-特里夫斯综合征的MRI表现。MRI显示在T（1）加权成像上为中等信号的分叶状皮肤肿块，在T（2）加权成像上为低信号，增强扫描后呈弥漫性强化。
