Fig. 1 | Modern Pathology

Fig. 1

From: Synovial chondromatosis and soft tissue chondroma: extraosseous cartilaginous tumor defined by FN1 gene rearrangement

Fig. 1

Synovial chondromatosis of the left knee. Lateral radiograph showing a large calcified mass in the posterior aspect of the left knee, with small calcific foci anteriorly. Photomicrograph (bottom image) showing the classical multinodular pattern of synovial chondromatosis with areas of calcification and endochondral ossification. FISH analysis shows break-apart signals using ACVR2A probe (top right)

Back to article page