GASTROINTESTINAL
The human gastrointestinal tract refers to the stomach and intestine,[1] and sometimes to all the structures from the mouth to the anus.[2] (The "digestive system" is a broader term that includes other structures, including the accessory organs of digestion).[3]
In an adult male human, the gastrointestinal (GI) tract is 5 metres (20 ft) long in a live subject, or up to 9 metres (30 ft) without the effect of muscle tone, and consists of the upper and lower GI tracts. The tract may also be divided into foregut, midgut, and hindgut, reflecting theembryological origin of each segment of the tract.
The GI tract releases hormones to help regulate the digestion process. These hormones include gastrin, secretin, cholecystokinin, and grehlin, are mediated through either intracrine or autocrine mechanisms, indicating that the cells releasing these hormones are conserved structures throughout evolution.[4]
Esophagus, Stomach, Small Bowel, and Colon
Right Sided Diverticulitis - SPorter
Ischemic Colitis - MColey
Adult Intussusception - TAddona
Ogilvie's Syndrome - TAddona
Cytokine Therapy for Crohn's Disease - KSherafgan
Antireflux Surgery - PTabrizian
Liver and Biliary System
Gallbladder Cancer - TAddona
Biliary Injury in Lap Chole - TAddona
Cholangiocarcinoma - RWellner
Cholecystitis and Pregnancy - KSherafgan
Pancreas and Spleen
Pacreatic Pseudocysts - KSherAfgan
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