Case Reports in Radiology / 2013 / Article / Fig 3

Case Report

Adventitious Bursitis Overlying an Osteochondroma of the Humerus Facing the Thoracic Wall

Figure 3

On histology, the bursal wall (arrows) overlying the cartilage cap (asterisk) of the osteochondroma (E) was composed of a dense fibrous tissue; there was no malignant transformation of the osteochondroma (HE, ×4).