title: Recently described neoplasms of the sinonasal tract.
abstract: Surgical pathology of the sinonasal region (i.e., nasal cavity and the paranasal sinuses) is notoriously difficult, due in part to the remarkable diversity of neoplasms that may be encountered in this area. In addition, a number of neoplasms have been only recently described in the sinonasal tract, further compounding the difficulty for pathologists who are not yet familiar with them. This manuscript will review the clinicopathologic features of some of the recently described sinonasal tumor types: NUT midline carcinoma, HPV-related carcinoma with adenoid cystic-like features, SMARCB1 (INI-1) deficient sinonasal carcinoma, biphenotypic sinonasal sarcoma, and adamantinoma-like Ewing family tumor.
authors.affiliation: Departments of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland; Otolaryngology-Head and Neck Surgery, The Johns Hopkins Medical Institutions, Baltimore, Maryland. Electronic address: jbishop@jhmi.edu.
authors.forename: Justin A
authors.initials: JA
authors.lastname: Bishop
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D001706:Biopsy; D006801:Humans; D007150:Immunohistochemistry; D009296:Nasal Cavity / Q000737:chemistry / Q000473:pathology* / Q000821:virology; D009669:Nose Neoplasms / Q000737:chemistry / Q000145:classification / Q000473:pathology* / Q000821:virology; D027383:Papillomaviridae / Q000302:isolation & purification; D030361:Papillomavirus Infections / Q000473:pathology / Q000821:virology; D010255:Paranasal Sinus Neoplasms / Q000737:chemistry / Q000145:classification / Q000473:pathology* / Q000821:virology; D011379:Prognosis; D012307:Risk Factors
chemical_list: D014408:Biomarkers, Tumor
keywords: Adamantinoma-like Ewing family tumor; Biphenotypic sinonasal sarcoma; HPV-related carcinoma with adenoid cystic-like features; NUT midline carcinoma; SMARCB1 (INI-1) deficient sinonasal carcinoma