Juvenile Dysplasia Epiphysealis Hemimelica with Multiple Ankle Free Body

Figure 4

(a) Microscopic images of the synovium, (b) brown mass lesion, and (c) white mass lesion. No hyaline cartilage component was found in the synovium (a). The brown mass was trabecular bone covered by fibrous tissue (b). The white free bodies were thick cartilage cap with ossification, which resembled the epiphysis (c). Scale bar, 200 μm.

(a)

(b)

(c)