title: Staging system revision.
authors.forename: Barry E
authors.initials: BE
authors.lastname: Hirsch
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D004424:Ear Canal / Q000473:pathology; D006801:Humans; D009367:Neoplasm Staging; D012888:Skull Neoplasms / Q000473:pathology*; D013701:Temporal Bone / Q000473:pathology*