As shown in Supplementary Table 1, the number of pancreatic cancer patients who received chemotherapy with and without diarrhea were 4 cases (Gemcitabine (GEM) plus S− 1 [2cases], S-1 [2cases]) and 3 cases (GEM, nanoparticle albumin-bound paclitaxel plus GEM, FOLFIRINOX), respectively. This evidence concerns the gene ALB and pancreatic neoplasm.