Osseous Rosai-Dorfman disease of tibia in children: A case report

Figure 2 Computed tomography images of the tibia. A: Axial computed tomography image showing the purely osteolytic lesion of the right tibia; B and C: Coronal computed tomography images showing a similar round cystic bone defect area with a sclerotic margin, the range was about 10 mm × 9 mm × 18 mm, the adjacent bone cortex was obviously thickened, periosteal reaction was visible, and no definite swelling was found in the surrounding soft tissue.