Cavernous sinus meningioma presenting as orbital apex syndrome. Diagnostic methods of dynamic MRI, spoiled GRASS (SPGR) image.

Orbital apex syndrome is a symptomatologic complex. In this paper, the usefulness of several clinical diagnostic MR methods in preparing for surgery is discussed. These include dynamic MRI and the spoiled GRASS (SPGR) image for a cavernous sinus meningioma presenting with orbital apex syndrome. A 53 year old man, who had right cavernous sinus tumor presenting with orbital apex syndrome, was examined by several new MRI techniques. The tumor was partially removed and fibroblastic meningioma was confirmed pathologically.