Mucocele of the fronto-ethmoid area; report of two cases.
D003560:Cysts; D005005:Ethmoid Sinus; D005626:Frontal Sinus; D006801:Humans; D009078:Mucocele; D010254:Paranasal Sinus Diseases
ETHMOID SINUS/mucocele; FRONTAL SINUS/mucocele