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RT Journal Article
SR Electronic
T1 Simultaneous neurofibroma and schwannoma of the sciatic nerve.
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 1249
OP 1252
VO 13
IS 4
A1 Sintzoff, S A
A1 Bank, W O
A1 Gevenois, P A
A1 Matos, C
A1 Noterman, J
A1 Flament-Durand, J
A1 Struyven, J
YR 1992
UL http://www.ajnr.org/content/13/4/1249.abstract
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.