Ioannis N. Mammas, MD, PhD, Apostolos Zaravinos, PhD, George Sourvinos, PhD, and Demetrios A. Spandidos, PhD Background: Human papillomavirus (HPV) has been detected in lungs of adults and has been proposed to play a role in lung carcinogenesis. However, no data are currently available on the incidence of HPV in the lower respiratory tract of […]