title: Tumors: patients and surgeons.
authors.forename: Leon A
authors.initials: LA
authors.lastname: Assael
mesh_terms: D016022:Case-Control Studies; D002648:Child; D003792:Dental Records; D018865:Dental Research; D003937:Diagnosis, Differential; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis; D006258:Head and Neck Neoplasms / Q000175:diagnosis*; D006689:Hodgkin Disease / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010817:Physician-Patient Relations; D013515:Surgery, Oral