Male Breast Cancer: No Evidence of Human Papillomavirus Etiology

Background and Aims: hypothetical, association between virus and cancer is a reality in many diseases. A possible role of Human papilloma virus (HPV) in breast carcinogenesis is conflicting. purpose of this study was to investigate the existence of HPV in archival breast cancer of male patients. and Methods: Pathology Department's archives between 1998-2008 were scanned. Tissue blocks of 27 male breast cancers and 27 gynecomastia tissue specimens were included to the study. DNA was extracted according to manufacturer's protocol. : study was not able to demonstrate HPV infection nor in male breast cancer or tissue specimens. : is the first study investigating the presence of HPV in male breast cancer samples. investigated tumoral and non-tumoral samples were negative for HPV DNA. to our findings, possibility of HPV function in in breast oncogenesis decreases.