Adult cervical intramedullary teratoma: First reported immature case

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12 Citations (Scopus)

Abstract

Intramedullary teratomas, particularly adult cervicothoracic lesions, are extremely rare. Up to now only 6 cases of intramedullary cervical teratomas have been reported in adults, and all of these were histologically mature. The authors present the case of a 35-year-old man with progressive myelopathic symptoms who was admitted through an outpatient clinic and was surgically treated. The characteristics, diagnosis, epidemiology, and treatment of cervical intramedullary teratomas in adults are also reviewed. Postoperative MR imaging showed that the tumor had been near totally removed, and severely adherent tissue remained ventrocranially with tiny focal enhancement on follow-up MR imaging. Pathological examinations revealed immature teratoma without any malignant component. Adjuvant therapy was not performed. Although no change in neurological findings and symptoms was apparent postoperatively, lesion regrowth was demonstrated on MR imaging 4 months after surgery. At 8 months postoperatively, myelopathic symptoms had developed and a huge intramedullary tumor recurred according to MR imaging. This case is the seventh reported instance of intramedullary cervical teratoma in an adult, and the first case report of the immature type with malignant features.

Original languageEnglish
Pages (from-to)283-287
Number of pages5
JournalJournal of Neurosurgery: Spine
Volume13
Issue number2
DOIs
Publication statusPublished - 2010 Aug 1

Keywords

  • Cervical intramedullary teratoma
  • Cervical intramedullary tumor
  • Intramedullary immature teratoma

ASJC Scopus subject areas

  • Surgery
  • Neurology
  • Clinical Neurology

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