TY - JOUR
T1 - TNM 8 staging system beyond p16: Double HPV/p16 status is superior to p16 alone in predicting outcome in oropharyngeal squamous cell carcinoma
AU - von Buchwald, Christian
AU - Jakobsen, Kathrine Kronberg
AU - Carlander, Amanda-Louise Fenger
AU - Tous, Sara
AU - Grønhøj, Christian
AU - Rasmussen, Jacob H
AU - Brooks, Jill
AU - Taberna, Miren
AU - Mena, Marisa
AU - Morey, Francisca
AU - Bruni, Laia
AU - Batis, Nikolaos
AU - Brakenhoff, Ruud H
AU - René Leemans, C
AU - Jong, Robert J Baatenburg de
AU - Klussmann, Jens Peter
AU - Wuerdemann, Nora
AU - Wagner, Steffen
AU - Dalianis, Tina
AU - Marklund, Linda
AU - Mirghani, Haïtham
AU - Schache, Andrew
AU - James, Jaqueline A
AU - Huang, Shao Hui
AU - O'Sullivan, Brian
AU - Nankivell, Paul
AU - Broglie, Martina A
AU - Hoffmann, Markus
AU - Quabius, Elgar Susanne
AU - Anderson, Lesley A
AU - Craig, Stephanie G
AU - Alemany, Laia
AU - Mehanna, Hisham
AU - HNCIG-EPIC group
N1 - Copyright © 2024 Elsevier Ltd. All rights reserved.
PY - 2024/9/12
Y1 - 2024/9/12
N2 - PURPOSE: The assessment of p16INK4a (p16) in oropharyngeal squamous cell carcinoma (OPSCC) has been incorporated into tumor classification, as p16 has been shown to impact survival probability. However, a recent study demonstrated that human papillomavirus (HPV) status in addition to p16 may have a better discriminatory effect on survival probability. This study aims to determine the impact of combined evaluation of p16 and HPV on prognosis.METHODS: This was a multicenter, multinational analysis including retrospective and prospective cohorts of patients treated for primary OPSCC with curative intent, based on the data of the HNCIG-EPIC study. The primary outcome was to determine how the combined assessment of HPV and p16 status predicts prognosis of patients with OPSCC compared to p16 assessment alone. We employed multivariable analyses models to compute hazard ratios regarding survival. Analyses were stratified by stage, smoking status, and sub-anatomical region.RESULTS: The study included 7654 patients, with approximately half of the tumors being p16-negative (50.3 %, n = 3849). A total of 9.2 % of patients had discordant p16 and HPV status (n = 704). HPV status significantly impacted overall survival and disease-free survival regardless of p16 status and across both UICC 8th stage I-II and III-IVb cancers. p16-positive/HPV-positive OPSCC patients exhibited the best survival probability.CONCLUSION: The detection of HPV had a significant impact on survival probability for OPSCC patients with both p16-positive and p16-negative tumors. HPV testing should be integrated in cancer staging, especially in regions of low attributable fraction, alongside p16 evaluation to ensure a comprehensive assessment of prognosis.
AB - PURPOSE: The assessment of p16INK4a (p16) in oropharyngeal squamous cell carcinoma (OPSCC) has been incorporated into tumor classification, as p16 has been shown to impact survival probability. However, a recent study demonstrated that human papillomavirus (HPV) status in addition to p16 may have a better discriminatory effect on survival probability. This study aims to determine the impact of combined evaluation of p16 and HPV on prognosis.METHODS: This was a multicenter, multinational analysis including retrospective and prospective cohorts of patients treated for primary OPSCC with curative intent, based on the data of the HNCIG-EPIC study. The primary outcome was to determine how the combined assessment of HPV and p16 status predicts prognosis of patients with OPSCC compared to p16 assessment alone. We employed multivariable analyses models to compute hazard ratios regarding survival. Analyses were stratified by stage, smoking status, and sub-anatomical region.RESULTS: The study included 7654 patients, with approximately half of the tumors being p16-negative (50.3 %, n = 3849). A total of 9.2 % of patients had discordant p16 and HPV status (n = 704). HPV status significantly impacted overall survival and disease-free survival regardless of p16 status and across both UICC 8th stage I-II and III-IVb cancers. p16-positive/HPV-positive OPSCC patients exhibited the best survival probability.CONCLUSION: The detection of HPV had a significant impact on survival probability for OPSCC patients with both p16-positive and p16-negative tumors. HPV testing should be integrated in cancer staging, especially in regions of low attributable fraction, alongside p16 evaluation to ensure a comprehensive assessment of prognosis.
KW - Humans
KW - Oropharyngeal Neoplasms/virology
KW - Male
KW - Cyclin-Dependent Kinase Inhibitor p16/metabolism
KW - Female
KW - Middle Aged
KW - Neoplasm Staging
KW - Aged
KW - Retrospective Studies
KW - Papillomavirus Infections/virology
KW - Prospective Studies
KW - Prognosis
KW - Carcinoma, Squamous Cell/virology
KW - Squamous Cell Carcinoma of Head and Neck/virology
KW - Adult
KW - Papillomaviridae/isolation & purification
U2 - 10.1016/j.ejca.2024.114329
DO - 10.1016/j.ejca.2024.114329
M3 - Article
C2 - 39293346
SN - 0959-8049
VL - 211
JO - European Journal of Cancer
JF - European Journal of Cancer
M1 - 114329
ER -