Synonyms

Narrowed sphenoidal fissure

May Be Caused by

 Common

Congenital asymmetry

Congenital narrowing

Fibrous dysplasia

Normal variant

Paget disease of bone

 Uncommon

Bone neoplasm

Meningioma

Osteitis

Osteoblastic metastasis

Osteoma

Osteopetrosis

Thalassemia