PROBLEM TO BE SOLVED: To provide new cancer preventive and therapeutic agents.SOLUTION: An anticancer agent has a combination of an immune checkpoint inhibitor and an HMG-CoA reductase inhibitor.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】新たな癌の予防、治療剤を提供すること。【解決手段】免疫チェックポイント阻害剤とHMG-CoA還元酵素阻害剤とを組み合わせてなる抗癌剤。【選択図】なし