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Abstract

Survival and Prognostic Analysis of Primary Nasopharyngeal Carcinoma in North China by Yanli Qu, Yanzhi Chen, Hong Yu, Yuxia Zhao, Guangjun Chen, Lu Bai, Dan Liu, Hongxin Su, Hetong Wang

Background: To investigate the prognostic factors of Nasopharyngeal Carcinoma (NPC).
Methods: Retrospective analysis was carried out on the clinical data collected from three hospitals in North China between September, 1999 to March, 2012.
Results: Higher survival rates (1, 3, 5, and 10 year) were found in NPC patients who were female, non-smokers, early clinical phase, and T1-2 (p < 0.05). No association was found between survival rates and drinking habits, lesion location, pathological types, N stages, and radiotherapy pattern. The 1-, 3-, and 5-year overall survival rates were equal following both conventional radiotherapy and Intensity-Modulating Radiotherapy (IMRT).
Conclusions: Patient gender, age, smoking status, clinical stages, and T stages all served as prognostic factors of nasopharyngeal carcinoma.

DOI: 10.7754/Clin.Lab.2014.141234