About this Medicine article
Improved Survival of Patients With Human Papillomavirus-Positive Head and Neck Squamous Cell Carcinoma in a Prospective Clinical Trial by C. Fakhry; W. H. Westra; S. Li; A. Cmelak; J. A. Ridge; H. Pinto; A. Forastiere; M. L. Gillison is a Medicine article available to read on EtoBox.
## Background: The improved prognosis for patients with human papillomavirus (hpv)-positive head and neck squamous cell carcinoma (hnscc) relative to hpv-negative hnscc observed in retrospective analyses remains to be confirmed in a prospective clinical trial. ## Methods: We prospectively evaluated the association of tumor hpv status with therapeutic response and survival among 96 patients with stage iii or iv hnscc of the oropharynx or larynx who participated in an eastern cooperative oncology group (ecog) phase ii trial and who received two cycles of induction chemotherapy with intravenous paclitaxel and carboplatin followed by concomitant weekly intravenous paclitaxel and standard fractionation radiation therapy. the presence or absence of hpv oncogenic types in tumors was determined by multiplex polymerase chain reaction (pcr) and in situ hybridization. two-year overall and progression-free survival for hpv-positive and hpv-negative patients were estimated by kaplan-meier analysis. the relative hazard of mortality and progression for hpv-positive vs hpv-negative patients after adjustment for age, ecog performance status, stage, and other covariables was estimated by use of a mu
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- Author
- C. Fakhry; W. H. Westra; S. Li; A. Cmelak; J. A. Ridge; H. Pinto; A. Forastiere; M. L. Gillison
- Publisher
- Oxford University Press (OUP)
- Published
- 2008
- Language
- EN
- Field
- Medicine (Health Sciences)