part of develops from foregut digestive tract duodenum pancreas primordium pancreatic epithelial bud Wikipedia:Pancreatic_bud pancreas epithelium pancreatic bud EFO:0003470 pancreatic buds pancreatic anlage SCTID:360398004 ZFA:0001390 TAO:0001390 EMAPA:35645 NCIT:C34242 The embryonic pancreas develops from two separate anlagen in the foregut epithelium, one dorsal and two ventral pancreatic buds[PMID]. embryonic tissue endo-epithelium epithelial sac epithelium of foregut-midgut junction