Diseases of the Gallbladder and Bile Ducts - part 2 potx

... voxel has the same dimensions in the x-, y- and z-axis and in CT, where the matrix size is 5 12 × 5 12 voxels; the dimensions are on the order of 500 to 750 µm. Coronal and sagittal reforma- tions ... with an annual incidence of SECTION 2 Diagnostic and therapeutic approaches for the biliary tree and gallbladder Diseases of the Gallbladder and B...

Ngày tải lên: 09/08/2014, 14:22

... enter the gallbladder and a cholangiogram be done b. that the base of the gallbladder be raised off the liver bed and the cystic duct be seen to flare out into the infundibulum of the gallbladder c. ... determination of resectability is made. Given the small numbers of patients and the challeng- Diseases of the Gallbladder and Bile Ducts: Di...

Ngày tải lên: 09/08/2014, 14:22

... bile ducts or gallbladder of these chil- dren [1 12] . Sludge and stones form from the inspissation of bile in the liver and intra- and extrahepatic ducts of children with CF. As many as one-third ... Eliot [23 ]. The most com- mon subset includes atresia of the gallbladder and all exter- nal bile ducts. Variants include atresia of the proximal hep...

Ngày tải lên: 09/08/2014, 14:22

... con- junction with the phases of the interdigestive cycle. After a meal, the gallbladder contracts and the sphincter of Oddi re- laxes, leading to the delivery of bile to the duodenum. The gallbladder ... around 75% of its content. At the same time, hepatic bile bypasses the gallbladder and empties into the duodenum. At the end of the meal, t...

Ngày tải lên: 09/08/2014, 14:22

... has the advantage of high spatial resolution, which allows depiction of both the lumen and the wall of the bile ducts, but has the disadvantage of imaging only in the axial plane. This is offset ... as the cause of obstructive jaundice. 122 Section 2: Diagnostic and therapeutic approaches for the biliary tree and gallbladder fashion by injecting contra...

Ngày tải lên: 09/08/2014, 14:22

... absorption of the majority of their energy at the end of their track range, the so-called Bragg peak. The dose unit of charged particles is the Gray Equiva- lent (GyE). Figure 7 .2 demonstrates the ... biliary tree and gallbladder by irradiation. They further characterized the injury as “vac- uolation, swelling, and necrosis of the epithelial cells of the...

Ngày tải lên: 09/08/2014, 14:22

... situ, and gallbladder carcinoma. They found no mutations of the p53 gene in 16 gallbladder ad- enomas but did identify K-ras mutations in 25 % of the adeno- mas. K-ras mutations are rare in gallbladder ... determined by the presence of comorbid diseases of the patient and the duration of the ileus [53]. In large series, the overall mortality varied betw...

Ngày tải lên: 09/08/2014, 14:22

... lesions of the intra- and extrahepatic bile ducts. How- ever, because of the assumed role of the intrahepatic biliary epithelium in the origin of the noncommunicating liver cysts, this group of ... classification of cystic diseases of the biliary tract • Understand the premalignant nature of cystic diseases of the biliary tract • Understand the ro...

Ngày tải lên: 09/08/2014, 14:22

... 54 [56] 20 00 Olmstead Country, USA 1975–1995 46 107,000 27 .0 4 02 [22 ] 20 01 Sheffield, England 1987–1999 1 72 529 ,000 20 .5 23 8 [25 ] 20 01 Dundee, Scotland 1986–1996 29 4 560,000 49.0 379 [80] 20 02 Alaska, ... delineate the role of these peptides in the etiology of PSC is required. The major criticism of the theories of colonic toxins caus- ing PSC comes fro...

Ngày tải lên: 09/08/2014, 14:22

... 21 9 22 3 biliary sludge, 22 2 22 3, 22 2f common duct stones, 22 1 22 2 pathology, 47 pigmented, 47, 100, 21 9, 22 1 prevalence, 100 removal, percutaneous interventions, 141 risk factors, 59, 22 3 22 4, ... 25 2 25 3 gallbladder carcinoma, 49–53, 128 , 25 3 25 9, 394 adjuvant therapy, 25 7 bile duct stones and, 128 , 129 f chemotherapy, 25 8 25 9, 25 8t clinical features, 7...

Ngày tải lên: 09/08/2014, 14:22