SimpleLigamentsCystsBile Ducts韧带囊肿胆管Sir: Simple bile duct cysts are intrahepatic hamarto-matous lesions, thought to arise as a result of dilation of aberrant bile ducts that do not communicate with the biliary tree. Typically, they are found incidentally beneath the liver capsule; rarely, ...
Spontaneous bile duct perforation is a very rare but important cause of surgical jaundice in pediatric patients and one of the most common causes of surgical jaundice during infancy after biliary atresia. Preoperative diagnosis may not be possible in most of the cases. The exact cause of the ...
5.ConclusionsThe technique of suture needle puncture and discission of bile duct is a simple,effective and safe method for laparoscopic common duct exploration. 5.缝针穿刺切胆管法是一种在腹腔镜下、有效和安全的解剖及切胆总管的方法。 6.It is most likely that cholesterol and bile acid hyposecreti...
cholangiography demonstrates segmental or subsegmental drainage of the injured ductal system, simple ligation of the injured duct is adequate. If the injured duct is 4 mm or larger, however, it is likely to drain multiple hepatic segments or the entire right or left lobe and thus requires ...
simple excision of the bile duct results in a high incidence of positive margins. A number of studies show that with increasing use of majorhepatic resectionthere has been a decreasing rate of margin-positive resections.336,354,355Rarely, a small mid–bile duct tumor is amenable to alocal ...
5B). Formation, maturation, and maintenance of tight junctions is a critical aspect of duct function. Figure 5 Duct-Like Structures Show Functional Maturation. (A,B) E-Cadherin, Claudin-7, and Zonula Occludens-1 (ZO1), are all expressed in duct-like structures, indicating maturation of ...
Bile duct tumor thrombosis (BDTT) is a complication mostly observed in patients with advanced hepatocellular carcinoma (HCC), causing jaundice and associated with poor clinical outcome. However, its underlying molecular mechanism is unclear. Here, we dev
10.Floch MH, Gershengoren W, Elliott S, Spiro HM. Bile acid inhibition of the intestinal microflora--a function for simple bile acids.Gastroenterology. 1971;61:228-233.[PubMed][Cited in This Article:1] 11.Hänninen ML. Sensitivity ofHelicobacter pylorito different bile salts.Eur J Clin Mi...
The major function of the biliary tree is modification of canalicular bile by secretory and reabsorptive processes in bile-duct epithelial cells (cholangiocytes) as bile passes through bile ducts. The mechanisms of fluid and solute transport in cholangiocytes will also be discussed. In contrast ...
Regardless of size, cholangiocytes possess primary cilia that extend into the lumen of the bile duct from the apical membrane. These primary cilia function to detect changes in bile flow, composition, and osmolality that feed back into intracellular signaling pathways within cholangiocytes ...