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Multiple meningiomas within the spinal canal: case report with 23 tumors

José Alberto Gonçalves da Silva1, Maurus Marques de Almeida Holanda, Antônio Fernandes de Araújo

  • 1Department of Neurosurgery, Hospital Santa Isabel, João Pessoa, PB, Brazil.

Insights

Multiple meningiomas exclusively within the spinal canal are exceptionally rare. This case study details a 33-year-old man presenting with 23 spinal meningiomas in the thoracic region, highlighting an unusual presentation of this rare condition.

Area of Science:

  • Neurosurgery
  • Oncology
  • Pathology

Background:

  • Meningiomas are common primary tumors of the central nervous system, typically arising from the meninges.
  • While spinal meningiomas constitute about 25% of spinal canal neoplasms, multiple meningiomas are infrequent.
  • Most cases of multiple meningiomas involve both intracranial and spinal locations, making spinal-only occurrences exceedingly rare.

Observation:

  • A 33-year-old male presented with an unusual case of multiple spinal tumors.
  • The patient was found to have 23 distinct tumors located within the thoracic spinal region.

Findings:

  • The patient's condition involved multiple meningiomas confined solely to the spinal canal.
  • This represents an extremely rare instance of spinal-exclusive multiple meningiomas.

Implications:

  • This case expands the understanding of meningioma distribution and multiplicity.
  • Highlights the importance of considering rare presentations in spinal tumor diagnosis.
  • Contributes to the literature on spinal meningioma epidemiology and clinical presentation.

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