A practical overview of CT and MRI features of developmental, inflammatory, and neoplastic lesions of the sphenoid body and clivus

Neuroradiology. 2022 Aug;64(8):1483-1509. doi: 10.1007/s00234-022-02986-x. Epub 2022 Jun 3.

Abstract

The sphenoid bone is an unpaired bone that contributes to the formation of the skull base. Despite the enormous progress in transnasal endoscopic visualisation, imaging techniques remain the cornerstones to characterise any pathological condition arising in this area. In the present review, we offer a bird's-eye view of the developmental, inflammatory, and neoplastic alterations affecting the sphenoid body and clivus, with the aim to propose a practical diagnostic aid for radiologists based on clinico-epidemiological, computed tomography, and magnetic resonance imaging features.

Keywords: Cancer; Clivus; Computed tomography; Magnetic resonance imaging; Sphenoid bone.

Publication types

  • Review

MeSH terms

  • Cranial Fossa, Posterior* / diagnostic imaging
  • Cranial Fossa, Posterior* / pathology
  • Humans
  • Magnetic Resonance Imaging / methods
  • Skull Base*
  • Sphenoid Bone / diagnostic imaging
  • Sphenoid Bone / pathology
  • Tomography, X-Ray Computed / methods