title: Hepatocellular carcinoma presenting as sphenoid sinus metastasis.
authors.forename: J S
authors.initials: JS
authors.lastname: Waxman
authors.forename: B
authors.initials: B
authors.lastname: Seife
authors.forename: M
authors.initials: M
authors.lastname: Waxman
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000473:pathology / Q000556:secondary*; D003937:Diagnosis, Differential; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000473:pathology / Q000556:secondary*; D013101:Sphenoid Sinus / Q000473:pathology*