Figure 3: Axial CT image (a) shows two pelvic masses (black arrows) with mild contrast enhancement and a bone lesion in the left iliac wing (white arrow). There is also a lesion in the left parietal bone (white arrowhead) and in the left greater sphenoid wing (black arrowhead) without involvement of the cerebral parenchyma (b). Axial CT image of the pelvis (c) and coronal CT image of the skull (d) do not show any reduction in size of the parietal (white arrowhead), sphenoid (black arrowhead), and iliac (white arrow) bone lesions following one cycle of chemotherapy.