A pharmaceutical association and its use for converting tumor cells to non-tumor cells. At least one growth factor receptor binding compound that activates at least one growth factor receptor of a tumor cell and an adhesion protein inhibitor that inhibits at least one transmembrane cell adhesion protein of the tumor cell A pharmaceutical association comprising [Selection] Figure 1【課題】腫瘍細胞を非腫瘍細胞に変換するための医薬的連合体及びその使用。【解決手段】腫瘍細胞の少なくとも1種の成長因子受容体を活性化させる少なくとも1種の成長因子受容体結合化合物及び該腫瘍細胞の少なくとも1種の膜貫通細胞接着タンパク質を阻害する接着タンパク質阻害剤を含む、医薬的連合体。【選択図】図1