Fig. 1
From: A rare giant geode of humeral head in an uncontrolled rheumatoid arthritis: a case report
X-ray of the left shoulder in the RA patient. Anteroposterior radiograph shows expansive intramedullary osteolytic lesion, at the metaepiphysis region of the humerus, with well-defined contours and sclerotic border (white arrow), presenting internal septations. The image also shows an erosive lesion on the superolateral region of the humeral head, with slightly cortical thinning alongside (dot arrow)