Intraosseous Cavernous Angioma of the Petrous Bone

SADE B., Lee D. K., Prayson R. A., Hughes G. B., Lee J. H.

SKULL BASE-AN INTERDISCIPLINARY APPROACH, vol.19, no.3, pp.237-240, 2009 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 19 Issue: 3
  • Publication Date: 2009
  • Doi Number: 10.1055/s-0028-1114294
  • Journal Name: SKULL BASE-AN INTERDISCIPLINARY APPROACH
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.237-240
  • Keywords: Angioma, cavernous, hemangioma, internal auditory canal, intraosseous, petrous, TEMPORAL BONE, HEMANGIOMA, MANAGEMENT, SKULL
  • Dokuz Eylül University Affiliated: No

Abstract

Objective: Intraosseous cavernous angioma (CA) of the petrous bone is rare and preoperative diagnosis can be challenging, especially when its epicenter is outside the internal auditory canal (IAC) or geniculate ganglion. Methods: A 45-year-old man presented to our clinic with right-sided hearing loss, tinnitus, and unsteadiness. Neuroimaging revealed a right posterior petrous mass. Aggressive subtotal resection with decompression of the IAC was achieved through a right suboccipital craniotomy. Histopathological findings were consistent with CA. Conclusion: As was the case with this patient, we believe that CA should be included in the differential diagnosis of petrous region pathology with bony involvement. Surgery is warranted due to its expansive nature and to decompress the adjacent neural structures.