title: The problem of second malignant primary neoplasm development in ENT oncology.
authors: Associazione Universitaria Otorinolaringologi, Ferrara.
authors: A
authors: A
authors: Staffieri
mesh_terms: D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D010039:Otorhinolaryngologic Neoplasms / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology / Q000556:secondary; D009626:Terminology as Topic; D013997:Time Factors