Objective To explore the relation between HPV infection and lung cancer in female nonsmoker, and to investigate its relationship with LOH of FHIT gene.

• 摘要目的探讨人乳头瘤病毒(HPV)感染与非吸烟女性肺癌的相关性，以及HPV感染对脆性组氨酸三联体(FHIT)基因杂合性丢失的影响。