RT Journal Article SR Electronic T1 Obliteration of fat planes by perineural spread of squamous cell carcinoma along the inferior alveolar nerve. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1843 OP 1845 VO 15 IS 10 A1 Matzko, J A1 Becker, D G A1 Phillips, C D YR 1994 UL http://www.ajnr.org/content/15/10/1843.abstract AB Squamous cell carcinoma showed perineural spread along the inferior alveolar nerve. Key CT features of this spread were foramen enlargement, resurfacing of tumor, and asymmetry of fat spaces.