Meningioangiomatosis

Meningioangiomatosis is a rare meningovascular hamartomatous plaque like or mass like cortical lesions extending to the overlying lepomeninges (crosses the boundary between intra and extra axial lesions). Given its frequent cortical location, often patients present with seizures. It can be sporadic or associated with neurofibromatosis type 2.

Radiographic features

These are slow growing solitary or multiple cortical lesions with nodular or gyriform configuration, variable calcification, and cystic degeneration. These show minimal or no contrast enhancement. 

Share article

Article Information

rID: 1658
Synonyms or Alternate Spellings:

Support Radiopaedia and see fewer ads

Updating… Please wait.
Loadinganimation

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.