Yang used an online public database to evaluate the mRNA expression and the prognostic value of the laminin subunits in pancreatic ductal adenocarcinoma tissues; the author reported that LAMA3 and LAMC2 were positively correlated with the amount of pancreatic ductal adenocarcinoma blood and were, therefore, considered potential therapeutic targets and prognostic markers for pancreatic ductal adenocarcinoma (Yang et al. 2019). This evidence concerns the gene LAMB2 and pancreatic ductal adenocarcinoma.