1Department of Hospital Pathology, The Catholic University of Korea School of Medicine, Seoul, Korea.
2Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
3Department of Olaryngology-Head and Neck Surgery, The Catholic University of Korea School of Medicine, Seoul, Korea.
© 2012 The Korean Society of Pathologists/The Korean Society for Cytopathology
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Values are presented as number (%). HPV, human papillomavirus; WD, well differentiated; MD, moderately differentiated; PD, poorly differentiated; CTx, chemotherapy; CCRT, Chemoradiaton; RTx, radiation therapy; ISH, aBy chi-square test; bBy student t-test.
CI, confidence interval; HPV, human papillomavirus; WD, well differentiated; MD, moderately differentiated; PD, poorly differentiated. aBy cox proportional hazard regression.
HPV, human papillomavirus; ISH, aBy cox proportional hazard regression.