Fig. 1
From: Synovial chondromatosis combine with synovial tuberculosis of knee joint: a case report
Radiologic, intra-operation and pathology result of left knee joint. a X-ray shows the change of the left knee joint space. b, c MRI revealed abnormal signal changes in the left knee joint. d There were a large number of white translucent round loose bodies (white arrow) overflowing in the joint cavity. e Pathological results shows granulomatous tissue, epithelioid cells and typical Langhans giant cell (black arrow)