Moreover, eligible patients for the clinical trials of DS-1123 or DS-8201, which are FGFR2- or HER2-targeting anti-cancer agent respectively, were screened. This study showed insights into the expression status of FGFR2 and HER2 in GC and CRC as a large-scale prospective analysis. Seven patients who had no standard therapy could access exploratory new drug based on targetable agents through this study. Clinical trial information: 163380.