EPHB4 and familial pancreatic carcinoma: Public data repositories such as GTEx (https://www.gtexportal.org/home/gene/EPHB4 (accessed on 2 June 2021)) and the Human Protein Atlas (https://www.proteinatlas.org/ENSG00000196411-EPHB4/tissue/primary+data (accessed on 2 June 2021)) show lower expression of EphB4 in the pancreas but a relatively higher expression in pancreatic cancer.