A pneumatized uncinate process causing obstruction.
Christmas
Dewey A
DA
Department of Otolaryngology, University of South Florida College of Medicine, Tampa, Fla., USA.
Mirante
Joseph P
JP
Yanagisawa
Eiji
E
D005004:Ethmoid Bone / Q000000981:diagnostic imaging* / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging* / Q000473:pathology*; D011312:Pressure; D011859:Radiography