A wide variety of neoplastic and non-neoplastic processes can cause the intraorbital optic nerve and sheath to be enlarged on CT. The authors reviewed a large number of high-resolution CT scans and divided enlargement into three groups: tubular, fusiform, and excrescent. Further subdivision was possible by determining whether distinct optic nerve lucency was present or absent.
|Original language||English (US)|
|Number of pages||7|
|State||Published - Jan 1 1984|
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging