Development of human pancreas
نویسندگان
چکیده
Pancreas is an exocrine and endocrine organ. Exocrine portion secretes digestive fluid. Endocrine secreting insulin glucagon etc. developed from dorsal ventral pancreatic buds, which arise either side of distal foregut. When duodenum rotates to right, bud(VPB) posterior along with common bile duct(CBD) finally lies below behind the bud(DPB). In humans, DPB forms major part VPB inferior head uncinate process pancreas. Main duct (Duct Wirsung) derived whole duct(VPD) duct(DPD). joins CBD it perforated posteromedial second at duodenal papilla. Occasionally accessory might originate proximal DPD open into minor Sometimes two buds do not fuse lead divisum. Abnormal rotation fusion annular A few endodermal evaginations may remain migrate in bowel wall form accessory(heterotopic) Islets originating have more synthesis. Neck, body tail pancreas supplied by coeliac trunk. Derivatives right are branches superior mesenteric artery. During VPB, vessels(SMV) were engaged between VPB. Lastly, SMV located neck but anterior Detailed study development portions required for successful management pathology
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ژورنال
عنوان ژورنال: Jaffna medical journal
سال: 2023
ISSN: ['0379-3877', '2651-0200']
DOI: https://doi.org/10.4038/jmj.v35i1.176