A case of concurrent schwannoma and meningioma at the same cervical level

Satoshi Karashima, Koichi Arimura, Kimiaki Hashiguchi, Yojiro Akagi, Nobutaka Mukae, Ataru Nishimura, Daisuke Kuga, Koji Yoshimoto, Tetsuro Sayama, Satoshi O. Suzuki, Koji Iihara

Research output: Contribution to journalArticle

Abstract

Concurrent spinal tumors such as schwannomas and meningiomas are usually associated with neurofibromatosis type 2(NF2). Here we report an extremely rare case of concurrent schwannoma and meningioma at the same cervical spinal level. This patient did not meet the diagnostic criteria for NF2. Because the surgical strategy for spinal schwannomas may differ if meningiomas are concurrently present, it is important to pay attention to preoperative imaging findings. Unlike in previous patients, however, it was difficult to diagnose the presence of two different tumors based on preoperative images of the present patient. Preoperative images and intraoperative findings must therefore be carefully assessed to determine whether spinal tumors extending into the intradural and extradural spaces consist of concurrent schwannomas and meningiomas.

Original languageEnglish
Pages (from-to)750-756
Number of pages7
JournalJapanese Journal of Neurosurgery
Volume26
Issue number10
DOIs
Publication statusPublished - 2017 Jan 1
Externally publishedYes

Keywords

  • Concurrent
  • Meningioma
  • Neurofibromatosis
  • Schwannoma
  • Spinal tumor

ASJC Scopus subject areas

  • Surgery
  • Clinical Neurology

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  • Cite this

    Karashima, S., Arimura, K., Hashiguchi, K., Akagi, Y., Mukae, N., Nishimura, A., Kuga, D., Yoshimoto, K., Sayama, T., Suzuki, S. O., & Iihara, K. (2017). A case of concurrent schwannoma and meningioma at the same cervical level. Japanese Journal of Neurosurgery, 26(10), 750-756. https://doi.org/10.7887/jcns.26.750