WebThe principal tributaries to the portal vein are the lienal vein, with blood from the stomach, the greater omentum (a curtain of membrane and fat that hangs down over the … WebAug 30, 2024 · There can be variations to these tributaries such as hepatic accessory veins, the right gonadal vein draining into a right renal vein, or a right lumbar azygos vein draining first and second lumbar veins [ 1, 2, 3, 4 ]. Lastly, the azygos venous system supplies collateral circulation between the superior vena cava (SVC) and IVC. IVC embryology
ANATOMICAL VARIATIONS OF PORTAL VENOUS SYSTEM: …
WebJul 1, 2010 · These typical portal vein tributaries were described by other studies as well and observed during our routine gross dissection over the past years [4] [5] [6] [7] [8]. In addition, some... WebNov 30, 2015 · There are four types of portal tributaries as defined by Thompson, type I_47.87 %, type II_13.27 %, type III_7.58 %, and type IV_29.86 %. There were 1.42 % of whose inferior mesenteric veins entered the joining angle of the superior mesenteric and splenic veins, and were classified as type V. chiropractor jo ann scott
Mesorectal fascia Radiology Reference Article Radiopaedia.org
WebJun 24, 2024 · The portal vein is usually made by the confluence of the superior mesenteric and splenic veins, together with their main tributaries, the inferior mesenteric, left gastric, and pancreaticoduodenal veins; however, anatomical variations are frequent. WebOct 21, 2024 · The mesorectal fascia is a layer of connective tissue enclosing the perirectal fat that surrounds the rectum. It is an important anatomical structure in rectal cancer staging, as it forms the circumferential resection margin for the non-peritonea... WebAug 8, 2024 · The Portal Vein is a significant venous route [about 3 inches (7.5 cm) in length], which collects blood from (i) abdominal and pelvic parts of the alimentary tract (with the exception of lower part of the anal canal ), (ii) gallbladder, (iii) pancreas, and (iv) spleen, and transports it to the liver. It gives about 80% of the blood that flows ... graphicshelf