PT - JOURNAL ARTICLE AU - Sintzoff, S A AU - Bank, W O AU - Gevenois, P A AU - Matos, C AU - Noterman, J AU - Flament-Durand, J AU - Struyven, J TI - Simultaneous neurofibroma and schwannoma of the sciatic nerve. DP - 1992 Jul 01 TA - American Journal of Neuroradiology PG - 1249--1252 VI - 13 IP - 4 4099 - http://www.ajnr.org/content/13/4/1249.short 4100 - http://www.ajnr.org/content/13/4/1249.full SO - Am. J. Neuroradiol.1992 Jul 01; 13 AB - The authors report a case of simultaneously occurring neurofibroma and schwannoma of the sciatic nerve and discuss the complementary aspects of MR and US. The schwannoma was well-defined and showed distal enhancement on sonographic evaluation, whereas the neurofibroma was ill-defined; both tumors were hypoechoic. T1- and T2-weighted MR images revealed similar signal characteristics of the two tumors, but intense enhancement following administration of gadolinium-DTPA distinguished the schwannoma from the neurofibroma.