Disclosed are methods of treating cancer comprising administering to a subject in need thereof comprising administering to the subject an effective amount of a pharmaceutical composition comprising a plurality of AZD2811 nanoparticles and an effective amount of 5-azacitidine.本文揭露了治療癌症之方法,該方法包括對有需要的受試者給予有效量的藥物組成物,該藥物組成物包含多個AZD2811奈米顆粒和有效量的5-阿紮胞苷。