Garant M, Remy H, Just N
Department of Department of Radiology, Montreal General Hospital, Quebec, Canada.
AJNR Am J Neuroradiol. 1997 Sep;18(8):1429-31.
We present a case of aggressive fibromatosis of the scalene and longus colli muscles with surgically proved secondary involvement of the brachial plexus and carotid sheath in a 29-year-old woman in whom MR imaging failed to show involvement of the carotid sheath. The well-defined lesion was isointense on T1-weighted images and hyperintense on T2-weighted images relative to adjacent normal muscle and enhanced brightly.
我们报告一例29岁女性的斜角肌和颈长肌侵袭性纤维瘤病，手术证实臂丛神经和颈动脉鞘继发性受累，而磁共振成像（MR）未显示颈动脉鞘受累。相对于相邻正常肌肉，该边界清晰的病变在T1加权图像上呈等信号，在T2加权图像上呈高信号，且强化明显。
