نتایج جستجو برای: biliary tract diseases
تعداد نتایج: 962092 فیلتر نتایج به سال:
holelithiasis in neonates is usually pigmentary and composed of calcium bilirubinate.1,2 In children, cholelithisasis and inspissated bile or sludge are associated with prematurity, cystic fibrosis, hemolytic diseases, hemorrhage, congenital heart disease, starvation, total parenteral nutrition, infection, dehydration, ileal resection, abdominal surgery, congenital anomalies of the biliary trac...
Pancreatitis is one of the commonest diseases of the gastrointestinal tract, characterized by epigastric pain of moderate to severe intensity, which radiates to the back, elevation of pancreatic lipase and amylase enzymes, and changes in pancreatic parenchyma in imaging methods. The most common etiologies vary, generally the most frequent being biliary lithiasis and alcohol, followed by hypertr...
Cholecystocolonic fistulas (CCF) are rare complications of gallstones with a variable clinical presentation. Despite modern diagnostic tools, cholecystocolonic fistulas are often asymptomatic and it is difficult to diagnose them preoperatively. Biliary-enteric fistulae have been found in 0.9% of patients undergoing biliary tract surgery. The most common site of communication of the fistula is t...
Few randomized controlled trials (RCTs) with large numbers of patients have been conducted to date in patients with biliary tract cancer, and standard chemotherapy has not been established yet. In this article we review previous studies and clinical trials regarding chemotherapy for unresectable biliary tract cancer, and we present guidelines for the appropriate use of chemotherapy in patients ...
OBJECTIVE To evaluate the correlation between biliary-enteric surgical drainage and the late development of cholangiocarcinoma of the biliary tract. SUMMARY BACKGROUND DATA In patients with biliary-enteric drainage, reflux of intestinal contents into the bile duct may occur and cause cholangitis, which is regarded as the most serious complication of these procedures. Lithiasis of the biliary ...
Management of biliary tract cancer remains challenging. Tumors show high recurrence rates and therapeutic resistance, leading to dismal prognosis and short survival. The cancer stem cell model states that a tumor is a heterogeneous conglomerate of cells, in which a certain subpopulation of cells - the cancer stem cells - possesses stem cell properties. Cancer stem cells have high clinical relev...
Sir: Reasons for development of large biliary tract complications after orthotopic liver transplantation (OLT) are varied and include: (a) most commonly, surgical complications from reconstruction of the extrahepatic bile duct [2]; (b) occasionally. recurrence of malignant biliary tract disease [1]; and (c) debatably, recurrence of the original benign biliary tract disease [5,6]. Although a hig...
BACKGROUND Chronic infection with hepatitis B virus, alcohol consumption, and cirrhosis of the liver are recognized risk factors for primary liver cancer. A few, but not all, studies have suggested that diabetes mellitus also increases risk for this cancer. PURPOSE We conducted a population-based cohort study to analyze the risk of developing primary liver cancer and biliary tract (gallbladde...
No strategies for the diagnosis and treatment of biliary tract carcinoma have been clearly described. We developed flowcharts for the diagnosis and treatment of biliary tract carcinoma on the basis of the best clinical evidence. Risk factors for bile duct carcinoma are a dilated type of pancreaticobiliary maljunction (PBM) and primary sclerosing cholangitis. A nondilated type of PBM is a risk f...
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