RT Journal Article SR Electronic T1 Diffusion-Weighted MR Imaging of Ameloblastomas and Keratocystic Odontogenic Tumors: Differentiation by Apparent Diffusion Coefficients of Cystic Lesions JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1266 A1 M. Sumi A1 Y. Ichikawa A1 I. Katayama A1 S. Tashiro A1 T. Nakamura YR 2008 UL http://www.ajnr.org/content/early/2008/08/21/ajnr.A1266.abstract AB