In several cancer types, COL11A1 correlates with multiple immune cells infiltration, such as macrophage, neutrophil, Th2 and dendritic cells in pancreatic adenocarcinoma [50,51], T cells, macrophages, neutrophils and dendritic cells in colon adenocarcinoma [2]. Here, COL11A1 is linked to pancreatic adenocarcinoma.