Department of Radiology, McMaster University, Hamilton, ON, Canada.
Skeletal Radiol. 2011 Oct;40(10):1383-6. doi: 10.1007/s00256-011-1182-7. Epub 2011 May 21.
Nodular fasciitis is a benign proliferation of myofibroblasts usually arising adjacent to the fascia. In this report, we describe a rare case in which nodular fasciitis occurred in an intra-articular location in the shoulder of a 26-year-old man. The mass developed in the subscapularis recess of the shoulder and histological evaluation showed a myofibroblastic proliferation. MRI findings of intra-articular nodular fasciitis are discussed along with a review of previous reports.
结节性筋膜炎是一种良性的肌纤维母细胞增生，通常发生在筋膜附近。本报告描述了一例罕见的 26 岁男性肩部关节内结节性筋膜炎病例。该肿块发生于肩胛下隐窝，组织学评估显示为肌纤维母细胞增生。本文讨论了关节内结节性筋膜炎的 MRI 表现，并回顾了以往的报道。
