title: Fusion proteins in head and neck neoplasms: Clinical implications, genetics, and future directions for targeting.
abstract: Fusion proteins resulting from chromosomal rearrangements are known to drive the pathogenesis of a variety of hematological and solid neoplasms such as chronic myeloid leukemia and non-small-cell lung cancer. Efforts to elucidate the role they play in these malignancies have led to important diagnostic and therapeutic triumphs, including the famous development of the tyrosine kinase inhibitor dasatinib targeting the BCR-ABL fusion. Until recently, there has been a paucity of research investigating fusion proteins harbored by head and neck neoplasms. The discovery and characterization of novel fusion proteins in neoplasms originating from the thyroid, nasopharynx, salivary glands, and midline head and neck structures offer substantial contributions to our understanding of the pathogenesis and biological behavior of these neoplasms, while raising new therapeutic and diagnostic opportunities. Further characterization of these fusion proteins promises to facilitate advances on par with those already achieved with regard to hematologic malignancies in the precise, molecularly guided diagnosis and treatment of head and neck neoplasms. The following is a subsite specific review of the clinical implications of fusion proteins in head and neck neoplasms and the future potential for diagnostic targeting.
authors.affiliation: a Temple University Katz School of Medicine , Philadelphia , PA , USA.
authors.forename: Derek A
authors.initials: DA
authors.lastname: Escalante
authors.affiliation: a Temple University Katz School of Medicine , Philadelphia , PA , USA.|b Department of Pathology and Lab Medicine , Temple University , Philadelphia , PA , USA.
authors.forename: He
authors.initials: H
authors.lastname: Wang
authors.affiliation: a Temple University Katz School of Medicine , Philadelphia , PA , USA.|c Department of Otolaryngology - Head & Neck Surgery , Temple University , Philadelphia , PA , USA.|d Department of Surgical Oncology, Fox Chase Cancer Center , Philadelphia , PA , USA.
authors.forename: Christopher E
authors.initials: CE
authors.lastname: Fundakowski
keywords: Head; fusion; genetics; neck; neoplasm; protein; salivary