Synovial Lipomatosis of the Glenohumeral Joint

Figure 3

Histopathological photomicrographs. Hematoxylin and eosin stained sections of samples obtained from the glenohumeral joint during arthroscopy showing synovial lined villous proliferation which is diffusely infiltrated by mature fat cells while the periphery is lined by hypertrophic synovial cells and infiltrated by chronic inflammatory cells (bar size at lower right corner of images indicates 200 μm panel (a) and 100 μm panel (b)).

(a)

(b)