title: Pathologic quiz case 1. Adenoid cystic carcinoma (ACC) of the ethmoid sinus.
authors.forename: A Y
authors.initials: AY
authors.lastname: Chen
authors.forename: M G
authors.initials: MG
authors.lastname: Stewart
mesh_terms: D003528:Carcinoma, Adenoid Cystic / Q000473:pathology*; D005005:Ethmoid Sinus; D005260:Female; D006801:Humans; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*