CHICAGO (EGMN) - A high degree of concordance of oral human papilloma virus infection between HPV-positive patients with oropharynx cancer and their sexual partners suggests that partners are at high risk for HPV-related disease, according to a study from the University of Texas M.D. Anderson Cancer Center in Houston.Investigators reported that HPV was transmitted between HPV+ patients with oropharynx cancer and their sexual partners at a rate approaching 70%. Almost 60% of these cases involved HPV...