Masticator space: CT and MRI of secondary tumor spread

AJR Am J Roentgenol. 2007 Aug;189(2):488-97. doi: 10.2214/AJR.07.2212.

Abstract

Objective: In this article, we review the CT and MRI features of secondary involvement of the masticator space in a variety of tumors. We focus on showing various patterns of tumor spread to the masticator space.

Conclusion: Secondary masticator space involvement is not rare. Familiarity with the anatomy of the masticator space and its anatomic relationship with adjacent structures is important for imaging interpretation.

Publication types

  • Review

MeSH terms

  • Fascia / diagnostic imaging
  • Fascia / pathology
  • Head and Neck Neoplasms / diagnostic imaging*
  • Head and Neck Neoplasms / pathology*
  • Humans
  • Magnetic Resonance Imaging / methods*
  • Masticatory Muscles / diagnostic imaging
  • Masticatory Muscles / pathology
  • Neoplasm Metastasis
  • Parotid Region / diagnostic imaging
  • Parotid Region / pathology
  • Pterygoid Muscles / diagnostic imaging
  • Pterygoid Muscles / pathology
  • Skull Base / diagnostic imaging
  • Skull Base / pathology
  • Tomography, X-Ray Computed / methods*