Fig. 1From: Intraosseous ganglion cyst mimicking chondrosarcoma on MRI: a case reportRight elbow radiograph (lateral projection). a In AP radiograph, it was difficult to find abnormality, because the olecranon process and the humerus overlapped. b A partially ill-defined osteolytic lesion ~ 2.0 cm in extent (white arrow) in the olecranon of the right ulna without discernible underlying mineralizationBack to article page