FINDINGS Figure 263-1. NCCT coronal reformation through the anterior parietal bones. There is a fat density lesion over which drapes the galea aponeurotica (arrow). Figure 263-2. Sagittal MRI T1WI through the lesion. The mass is hyperintense like the subcutaneous fat.
DIFFERENTIAL DIAGNOSIS Lipoma, dermoid, sarcoma.
DIAGNOSIS Subgaleal lipoma.
DISCUSSION