title: Hayes Martin lecture. Reflections of a cancer observer.
authors.affiliation: Department of Head and Neck Surgery, University of Texas, M.D. Anderson Cancer Center, Houston 77030.
authors.forename: A J
authors.initials: AJ
authors.lastname: Ballantyne
mesh_terms: D006258:Head and Neck Neoplasms / Q000266:history / Q000601:surgery; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000266:history