Cancer-testis antigens in tumor biology and immunotherapy.

Commentary to: Expression of cancer-testis antigens as possible targets for antigen-specific immunotherapy in head and neck squamous cell carcinoma. Atanackovic D, Blum I, Cao Y, Wenzel S, Bartels K, Faltz C, Hossfeld DK, Hegewisch-Becker S, Bokemeyer C, Leuwer R