BACKGROUND: The purpose of this study was to compare outcomes between human papillomavirus (HPV)-related versus -unrelated head and neck cancer after pathological positive planned neck dissection. METHODS: Positive planned neck dissection for head and neck cancers from 1998 to 2010 were included in this study. Outcomes after planned neck dissection were compared between HPV-related versus -unrelated cohorts. Multivariate analysis identified survival predictors. RESULTS: HPV-related head and neck cancer (n = 32) had better 5-year overall survival (48% vs 27%; p = .021), marginally lower second malignancy (7% vs 16%; p = .13), but similar local, regional, and distant control (87% vs 89%; 94% vs 89%; 62% vs 58%, respectively) versus HPV unrelated (n = 38). HPV status conferred reduced risk of death (hazard ratio [HR], 0.5; p = .038) after adjusting for age, smoking, and initial T and N classifications. CONCLUSION: This study reveals that positive planned neck dissection for HPV-related head and neck cancer represents a biologic unfavorable subset of the HPV population with unsatisfactory survival attributable to distant metastasis. The longer survival compared to the HPV-unrelated counterpart is likely related to a marginally lower second malignancy rather than better disease control.
BACKGROUND: The purpose of this study was to compare outcomes between human papillomavirus (HPV)-related versus -unrelated head and neck cancer after pathological positive planned neck dissection. METHODS: Positive planned neck dissection for head and neck cancers from 1998 to 2010 were included in this study. Outcomes after planned neck dissection were compared between HPV-related versus -unrelated cohorts. Multivariate analysis identified survival predictors. RESULTS:HPV-related head and neck cancer (n = 32) had better 5-year overall survival (48% vs 27%; p = .021), marginally lower second malignancy (7% vs 16%; p = .13), but similar local, regional, and distant control (87% vs 89%; 94% vs 89%; 62% vs 58%, respectively) versus HPV unrelated (n = 38). HPV status conferred reduced risk of death (hazard ratio [HR], 0.5; p = .038) after adjusting for age, smoking, and initial T and N classifications. CONCLUSION: This study reveals that positive planned neck dissection for HPV-related head and neck cancer represents a biologic unfavorable subset of the HPV population with unsatisfactory survival attributable to distant metastasis. The longer survival compared to the HPV-unrelated counterpart is likely related to a marginally lower second malignancy rather than better disease control.
Authors: Wuyang Yang; Todd R McNutt; Sara A Dudley; Rachit Kumar; Heather M Starmer; Christine G Gourin; Joseph A Moore; Kimberly Evans; Mysha Allen; Nishant Agrawal; Jeremy D Richmon; Christine H Chung; Harry Quon Journal: Dysphagia Date: 2016-01-11 Impact factor: 3.438
Authors: Jeremy Shelton; Bibianna M Purgina; Nicole A Cipriani; William D Dupont; Dale Plummer; James S Lewis Journal: Mod Pathol Date: 2017-06-16 Impact factor: 7.842
Authors: Thomas J Galloway; Qiang Ed Zhang; Phuc Felix Nguyen-Tan; David I Rosenthal; Denis Soulieres; André Fortin; Craig L Silverman; Megan E Daly; John A Ridge; J Alexander Hammond; Quynh-Thu Le Journal: Int J Radiat Oncol Biol Phys Date: 2016-05-28 Impact factor: 7.038
Authors: R Maquieira; S K Haerle; G F Huber; A Soltermann; S R Haile; S J Stoeckli; Martina A Broglie Journal: Eur Arch Otorhinolaryngol Date: 2015-06-10 Impact factor: 2.503