Haku Tamami, Hosoya Takaaki, Hayashi Masahiro, Adachi Michito, Konno Miyuki, Ogino Toshihiko
Department of Radiology, Yamagata University School of Medicine, Japan.
Radiat Med. 2002 May-Jun;20(3):137-40.
We report granular cell tumor in the right SI nerve root, a location which has not been reported previously. The tumor showed heterogeneous hypointensity on T2-weighted images and heterogeneous enhancement. MRI also demonstrated the precise relation between the tumor and the nerve root.