The role of human papillomavirus in head and neck cancer and the impact on radiotherapy outcome.

The role of human papillomavirus in head and neck cancer and the impact on radiotherapy outcome.

Acta Otolaryngol. 2016 Jul 29;:1-8

Authors: Zhu X, Wang Y, Zhu H, Lou W

Abstract
CONCLUSION: HPV + HNSCC patients have improved Overall Survival (OS), Disease Specific Survival (DSS), Disease Free Survival (DFS), and Progression Free Survival (PFS). The radiotherapy treatment can't improve the Survival of the HPV-negative HNSCC patients.
OBJECTIVE: To investigate the role of Human papillomavirus in head and neck cancer and the impact on radiotherapy outcome.
METHODS: A search in PubMed and Chinese CNKI (2000-2015) was performed. This meta-analysis was done using RevMan 5.1 software. Outcomes included OS, DSS, DFS, PFS, and Treatment responses rates (RR).
RESULTS: A total of 2620 patients in 10 studies were included. The Positive detective rates of HPV and P16 are 32.5% (425/1309) and 42.5% (526/1239). OS and PFS were improved in HPV + patients compared to HPV - patients (HR = 0.48; 95% CI = 0.37-0.62, p < 0.0001) and (HR = 0.49; 95% CI = 0.31-0.78, p < 0.0001). The survival benefit was similar in HPV-16 + patients (adjusted HR = 0.39; 95% CI = 0.21-0.60, p < 0.0001). The DFS of P16 + patients improved (HR = 0.70; 95% CI = 0.55-0.89, p < 0.0001). The treatment response of p16 + patients didn't significantly improve compared with p16- patients (HR = 1.44; 95% CI = 1.01-2.05, p = 0.05).

PMID: 27472193 [PubMed - as supplied by publisher]

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