Nondura-based clear cell meningioma of the cauda equina in an adult

Yoshiomi Kobayashi, Masaya Nakamura, Osahiko Tsuji, Akio Iwanami, Ken Ishii, Kota Watanabe, Naobumi Hosogane, Takashi Tsuji, Kaori Kameyama, Yoshiaki Toyama, Kazuhiro Chiba, Morio Matsumoto