TY - JOUR
T1 - Upfront surgery or definitive radiotherapy for p16+ oropharyngeal cancer. A GETTEC multicentric study
AU - Culié, Dorian
AU - Schiappa, Renaud
AU - Modesto, Anouchka
AU - Viotti, Julien
AU - Chamorey, Emmanuel
AU - Dassonville, Olivier
AU - Poissonnet, Gilles
AU - Bizeau, Alain
AU - Vergez, Sebastien
AU - Dupret-Bories, Agnes
AU - Fakhry, Nicolas
AU - Santini, Laure
AU - Lallemant, Benjamin
AU - Chambon, Guillaume
AU - Sudaka, Anne
AU - Peyrade, Frederic
AU - Saada-Bouzid, Esma
AU - Benezery, Karen
AU - Jourdan-Soulier, Florence
AU - Chapel, Françoise
AU - Ramay, Anne Sophie
AU - Roger, Pascal
AU - Galissier, Thibault
AU - Coste, Valérie
AU - Ben Lakdar, Aicha
AU - Guerlain, Joanne
AU - Mirghani, Haitham
AU - Gorphe, Phillipe
AU - Guelfucci, Bruno
AU - Garrel, Renaud
AU - Temam, Stephane
AU - Bozec, Alexandre
N1 - Publisher Copyright:
© 2020 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology
PY - 2021/6/1
Y1 - 2021/6/1
N2 - Background: The aim of this study was to assess the impact of the initial therapeutic strategy on oncologic outcomes in patients with HPV-positive OPSCC. Methods: All p16-positive OPSCCs treated from 2009 to 2014 in 7 centers were retrospectively included and classified according to the therapeutic strategy: surgical strategy (surgery ± adjuvant radiotherapy and chemotherapy) vs. non-surgical strategy (definitive radiotherapy ± chemotherapy). Univariate, multivariate propensity score matching analyses were performed to compare overall (OS), disease-specific (DSS) and recurrence-free survival (RFS). Results: 382 patients were included (surgical group: 144; non-surgical group: 238). Five-year OS, DSS and RFS were 89.2, 96.8 and 83.9% in the surgical group and 84.2, 87.1 and 70.4% in the non-surgical group, respectively. These differences were statistically significant for DSS and RFS after multivariate analysis, but only for RFS after propensity score matching analysis. Conclusion: In p16+ OPSCC patients, upfront surgery results in higher RFS than definitive radiotherapy ± chemotherapy but does not impact OS.
AB - Background: The aim of this study was to assess the impact of the initial therapeutic strategy on oncologic outcomes in patients with HPV-positive OPSCC. Methods: All p16-positive OPSCCs treated from 2009 to 2014 in 7 centers were retrospectively included and classified according to the therapeutic strategy: surgical strategy (surgery ± adjuvant radiotherapy and chemotherapy) vs. non-surgical strategy (definitive radiotherapy ± chemotherapy). Univariate, multivariate propensity score matching analyses were performed to compare overall (OS), disease-specific (DSS) and recurrence-free survival (RFS). Results: 382 patients were included (surgical group: 144; non-surgical group: 238). Five-year OS, DSS and RFS were 89.2, 96.8 and 83.9% in the surgical group and 84.2, 87.1 and 70.4% in the non-surgical group, respectively. These differences were statistically significant for DSS and RFS after multivariate analysis, but only for RFS after propensity score matching analysis. Conclusion: In p16+ OPSCC patients, upfront surgery results in higher RFS than definitive radiotherapy ± chemotherapy but does not impact OS.
KW - Cancer
KW - Human papilloma virus
KW - Oropharynx
KW - Radiotherapy
KW - Surgery
KW - Survival
UR - http://www.scopus.com/inward/record.url?scp=85098668143&partnerID=8YFLogxK
U2 - 10.1016/j.ejso.2020.12.011
DO - 10.1016/j.ejso.2020.12.011
M3 - Article
C2 - 33390333
AN - SCOPUS:85098668143
SN - 0748-7983
VL - 47
SP - 1389
EP - 1397
JO - European Journal of Surgical Oncology
JF - European Journal of Surgical Oncology
IS - 6
ER -