Vanexan K S, el Gammal T, Soong V Y
Department of Radiology, University of Alabama School of Medicine, Birmingham 35233.
South Med J. 1991 Mar;84(3):371-3. doi: 10.1097/00007611-199103000-00015.
We report the CT, MRI, and angiographic findings in a case of pilomatrix carcinoma that had invaded the temporal bone and presented itself as an extra-axial mass. Even though bone destruction was better shown with CT, the tumor mass with its meningeal and tentorial extension was seen more clearly with MRI. The arteriogram demonstrated a unique vascular supply from the external carotid artery.