Several clinical studies have demonstrated that VEGFR peptide vaccination can be an effective way for the treatment of many cancers including pancreatic, colorectal, glioblastoma, etc. (Miyazawa et al. 2010; Hazama et al. 2014; Tamura et al. 2020; Suzuki et al. 2013; Iinuma et al. 2014). Here, KDR is linked to cancer.