Clinicopathological distribution of subjects enrolled in the study along with PCR-based analysis of HPV infection in their tumor tissues.

Clinicopathological distribution of subjects enrolled in the study along with PCR-based analysis of HPV infection in their tumor tissues.本研究纳入受试者的临床病理分布特征，以及针对其肿瘤组织中人乳头瘤病毒（Human Papillomavirus，HPV）感染开展的聚合酶链式反应（Polymerase Chain Reaction，PCR）检测分析。