Human papillomavirus and survival of patients with oropharyngeal cancer.

ABSTRACT:

Background

Oropharyngeal squamous-cell carcinomas caused by human papillomavirus (HPV) are associated with favorable survival, but the independent prognostic significance of tumor HPV status remains unknown.

Methods

We performed a retrospective analysis of the association between tumor HPV status and survival among patients with stage III or IV oropharyngeal squamous-cell carcinoma who were enrolled in a randomized trial comparing accelerated-fractionation radiotherapy (with acceleration by means of concomitant boost radiotherapy) with standard-fractionation radiotherapy, each combined with cisplatin therapy, in patients with squamous-cell carcinoma of the head and neck. Proportional-hazards models were used to compare the risk of death among patients with HPV-positive cance

SUBMITTER: Ang KK 

PROVIDER: S-EPMC2943767 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature