作者: Sepideh Mohajeri , Chi Lai , Bibianna Purgina , Dakheelallah Almutairi , Tabassom Baghai
DOI: 10.1002/LARY.27207
关键词:
摘要: OBJECTIVES/HYPOTHESIS Tenuous evidence has supported the hypothesis that sinonasal inverted papilloma (SNIP) arise from human papillomavirus (HPV) infection. To clarify role of HPV in SNIP, all known sub-types were evaluated by employing a robust polymerase chain reaction-based method wide variety SNIPs single institution. STUDY DESIGN Retrospective surgical specimen tumor sample analysis. METHODS positivity among SNIP samples and those with squamous cell carcinoma (SCC) compared. Immunohistochemistry was used to quantify p16 (over)expression tumors as surrogate marker for HPV. RESULTS detected 10/76 (13%) specimens. Identified subtypes included nononcogenic 6 11 (6/76, 8%) oncogenic 16, 18, 45, 56 (4/76, 5%). There no SCC samples. Only 4/10 (40%) HPV + samples had > 75% staining. CONCLUSION is not an etiological driver development or progression SCC. The biomarker sensitive indicator SNIP. LEVEL OF EVIDENCE NA Laryngoscope, 2443-2447, 2018.