Fig. 2

Periosteal hemangioma. a. Plain radiograph of the lateral view of distal humerus showed an expansile lesion at the lateral humerus with radial bone crest perpendicular to the bone cortex inside the lesion. Coarse ridges were also seen inside the lesion. b & c. Pain radiograph of the anteroposterior view of the middle and upper fibula revealed that the middle and upper segments of the right fibula were enlarged with irregular osteosclerosis and low-density lesions inside. Local bone cortex was depressed, forming a pressure trace, and punctate calcification was demonstrated inside the adjacent soft tissue