Frontal mucocele.
Palacios
E
E
MacNeal Hospital, Department of Radiology, Berwyn, Illinois, USA.
Valvassori
G
G
D005626:Frontal Sinus / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009078:Mucocele / Q000473:pathology*; D009298:Nasal Polyps / Q000473:pathology*