title: A giant haller cell?
authors.forename: Paolo
authors.initials: P
authors.lastname: Boffano
authors.forename: Rodolfo
authors.initials: R
authors.lastname: Benech
authors.forename: Cesare
authors.initials: C
authors.lastname: Gallesio
authors.forename: Sid
authors.initials: S
authors.lastname: Berrone
mesh_terms: D000328:Adult; D005005:Ethmoid Sinus / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D033162:Incidental Findings; D008443:Maxillary Sinus / Q000000981:diagnostic imaging; D009915:Orbit / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*