Fig. 2From: Upregulated expression of transforming growth factor-β receptor I/II in an endemic Osteoarthropathy in China(A) A 15-year-old, female patient with KBD, manifested as enlarged phalangeal joints and shortened fingers. (B) H&E staining of articular cartilage and growth plate cartilage from the phalanges. “Red ghost” outlines of the chondrocytes can be seen in the deep zone (black arrow). No chondrocytes are present in the deep zone of cartilage (+)Back to article page