Pseudopsammomatous meningioma with elevated serum carcinoembryonic antigen: a true secretory meningioma. Case report

J Neurosurg. 1991 Jan;74(1):129-32. doi: 10.3171/jns.1991.74.1.0129.

Abstract

A sphenoid-wing meningioma in a 60-year-old woman was accompanied by elevated serum carcinoembryonic antigen (CEA) levels, which returned to normal after removal of the tumor. Light microscopic examination revealed a secretory meningioma containing numerous pseudopsammoma bodies and a prominent vascular pattern. Immunohistochemical analysis showed the tumor cells and pseudopsammoma bodies to be CEA-positive. This case illustrates the possibility that secretory meningioma may be associated with clinically detectable secretion of CEA. The report also documents the rare occurrence of elevated serum CEA in a primary benign intracranial tumor.

Publication types

  • Case Reports

MeSH terms

  • Carcinoembryonic Antigen / blood*
  • Female
  • Humans
  • Immunoenzyme Techniques
  • Meningeal Neoplasms / blood*
  • Meningeal Neoplasms / metabolism
  • Meningeal Neoplasms / pathology
  • Meningioma / blood*
  • Meningioma / metabolism
  • Meningioma / pathology
  • Middle Aged

Substances

  • Carcinoembryonic Antigen