alcoholrelated diseases of the esophagus and stomach
Tài liệu Infectious Diseases of the Head and Neck pptx
... in the gut of the sandfly, but the organism completes its life cycle in the host following the fly bite. The sandfly inoculates the host with the organisms in the promastigote stage. Once the ... a nodular mass at the angle of the jaw. The masses gradually increase in size and number and form sinuses that open onto the face and neck. Although infection is often seen in the jaw area, Actinomyces ... Pathology weapon. There are 3 major forms of infection with the organism: cutaneous, inhalation, and gastrointestinal. 93 The details of these forms of anthrax will not be discussed with the exception of gastrointestinal...
Ngày tải lên: 19/02/2014, 08:20
Diseases of the Gallbladder and Bile Ducts - part 1 pdf
... duct, anterior and lateral aspect of the portal vein, the posterior aspect of the pancreas, between the aorta and the inferior vena cava, and the left aspect of the aorta under the left renal ... [15]: 1 The superior pathway of nodes along the cystic duct, the hepatic duct, the anterior and medial aspect of the portal vein, and the celiac axis. 2 The inferior pathway of nodes along the ... bed to the right border of the inferior vena cava b. center of the gallbladder bed to the left border of the inferior vena cava c. center of the gallbladder bed to the right border of the middle...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 2 potx
... wall calcifi cations are often present. The mass is relatively hypovascular and there is often direct invasion of the adjacent hepatic parenchyma. Furthermore, there are often hypoattenuating ... secondary event and not the inciting factor. The gallbladder is edema- tous and congested. The mucosa is often but not invariably ulcerated, and there may be areas of granulation tissue and fibroblast ... with an annual incidence of SECTION 2 Diagnostic and therapeutic approaches for the biliary tree and gallbladder Diseases of the Gallbladder and Bile Ducts: Diagnosis and Treatment, Second Edition...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 3 pdf
... includes the rnucosa, the fibromuscularis, and the fibrous layer of the serosa. The outer hyperechoic layer corresponds to the subse- rosal fatty tissue, the serosa, and the interface echo between the ... 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 ... “O” ring is sewn to the efferent limb and marks the site of attachment of the loop of bowel to the wall [5]. The radiologist accesses the efferent limb percutaneously using the “O” ring as a...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 4 pot
... Diagnostic and therapeutic approaches for the biliary tree and gallbladder by irradiation. They further characterized the injury as “vac- uolation, swelling, and necrosis of the epithelial cells of the ... drained directly into the stomach. This is done by transhepatic perforation of the left lobe of the liver into the lesser curvature of the stomach using fluoroscopic, endoscopic, and laparoscopic ... review analysis of the sensitivity and specificity of these techniques for the diagnosis of biliary tract stricture [44]. They reported sensitivities and specificities of 50 to 66% and 93 to 100%...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 5 potx
... patient in the operating room: the supine position with the surgeon standing on the left and the assisting surgeon holding the camera on the right side of the patient. Alternatively, the pa- Table ... some cases the cystic duct joins the aberrant duct, which then con- tinues to join the main ductal system. The appearance of the Diseases of the Gallbladder and Bile Ducts: Diagnosis and Treatment, ... involvement of more than four segments of the liver Figure 8.8 The liver is pulled up and the ligamentum teres downwards. The duct of S III can be approached by dissecting the left part of the base of...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 6 pptx
... determined by the presence of comorbid diseases of the patient and the duration of the ileus [53]. In large series, the overall mortality varied between 5 and 24% (Table 14.3). These fi gures ... is the role for adjuvant therapy. Given the rarity of the disease, there have been few randomized trials each with small numbers of patients, and consequently there is no consensus as to the ... and will normally be taken up by the liver and then the gall- bladder. Uptake by the liver and excretion into the duode- num without filling of the gallbladder is indicative for occlusion of...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 7 pdf
... classication of cystic diseases of the biliary tract ã Understand the premalignant nature of cystic diseases of the biliary tract ã Understand the role of liver resection for biliary cystadenoma and cystadenocarcinoma Introduction Cystic ... 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 ... etiologies of acute cholangitis ã Understand the pathogenic mechanisms in the development of acute cholangitis ã Describe the bacteriology of bile and blood cultures in the setting of acute cholangitis ã...
Ngày tải lên: 09/08/2014, 14:22
Diseases of the Gallbladder and Bile Ducts - part 8 pptx
... in animal models [64,65]. Further inves- tigation to 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 ... segment VI of the liver b. compression of the right portal vein c. enlargement of the perihilar lymph nodes d. encasement of the main hepatic artery in the hilar mass 5.3. A PTC is placed and the cholangiography ... understanding of the pathophysiology of primary sclerosing cholangitis (PSC), the progression of disease and eventual outcomes become logical ã To present the various options of therapy their...
Ngày tải lên: 09/08/2014, 14:22
