title: Notes on a "benign imitator" of malignancy.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009078:Mucocele / Q000175:diagnosis* / Q000601:surgery; D009918:Orbital Neoplasms / Q000175:diagnosis; D010911:Pituitary Neoplasms / Q000175:diagnosis; D013101:Sphenoid Sinus