title: Applications of molecular testing in surgical pathology of the head and neck.
abstract: Molecular testing in routine surgical pathology is becoming an important component of the workup of many different types of tumors. In fact, in some organ systems, guidelines now suggest that the standard of care is to obtain specific molecular panels for tumor classification and/or therapeutic planning. In the head and neck, clinically applicable molecular tests are not as abundant as in other organ systems. Most current head and neck biomarkers are utilized for diagnosis rather than as companion diagnostic tests to predict therapeutic response. As the number of potential molecular biomarker assays increases and cost pressures escalate, the pathologist must be able to navigate the molecular testing pathways. This review explores scenarios in which molecular testing might be beneficial and cost-effective in head and neck pathology.
authors.affiliation: Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
authors.forename: Jennifer L
authors.initials: JL
authors.lastname: Hunt
mesh_terms: D015415:Biomarkers / Q000378:metabolism; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000235:genetics / Q000378:metabolism / Q000473:pathology; D006801:Humans; D057089:Pathology, Molecular; D010340:Pathology, Surgical
chemical_list: D015415:Biomarkers