Arthroscopic surgery for synovial chondroma of the subacromial bursa with non-traumatic shoulder subluxation complications: Two case reports

Figure 5 Pathological examination of case two. A: Fragments of articular cartilage or subchondral lamellar bone were present in loose bodies identified by hematoxylin-eosin staining (magnification: 20 ×); B: Chondrocytes were found in the zonal and ring-like units together and were uniformly distributed throughout the ground substance (magnification: 100 ×).