نتایج جستجو برای: biliary tract
تعداد نتایج: 154652 فیلتر نتایج به سال:
OBJECTIVES To describe the occurrence of pancreatic, biliary tract, and gallbladder cancers within the Alaska Native (AN) population. STUDY DESIGN Population-based analysis utilizing a tumor registry and comparative population data. METHODS Pancreaticobiliary cancers rates for AN people during 1973-2007 were determined from the Surveillance, Epidemiology, and End Results (SEER) AN Tumor Reg...
BACKGROUND The incidence of pancreatic or biliary tract cancer is increasing in our aging population, but little is known of treatment outcomes in elderly patients with pancreatic or biliary tract cancer. PATIENTS AND METHODS Patients with pancreatic or biliary tract cancer who received chemotherapy in our institute between September 2007 and August 2009 were retrospectively reviewed to compa...
OBJECTIVES This study investigated the association between cancer of the extrahepatic biliary tract and exposure to endocrine-disrupting compounds. METHODS Altogether 183 men with histologically confirmed carcinoma of the extrahepatic biliary tract and 1938 matched controls were interviewed between 1995 and 1997 in the frame of an international multicenter case-control study in six European c...
Primary Sclerosing Cholangitis as a Premalignant Biliary Tract Disease: Surveillance and Management.
Primary sclerosing cholangitis (PSC) is a premalignant biliary tract disease that confers a significant risk for the development of cholangiocarcinoma (CCA). The chronic biliary tract inflammation of PSC promotes pro-oncogenic processes such as cellular proliferation, induction of DNA damage, alterations of the extracellular matrix, and cholestasis. The diagnosis of malignancy in PSC can be cha...
Objective: Case report of biliary tract lesion caused by the presence of a foreign body into the abdominal cavity after cholecystectomy. Case report: A 56-year-old woman reported postprandial fullness, nausea, vomiting, hyperexia, weight loss, pain and palpable mass in right hypochondrium for 15 months, three months after she had been submitted to cholecystectomy due to chronic calculous cholec...
PURPOSE While tumor markers (carbohydrate antigen 19-9 [CA 19-9] and carcinoembryonic antigen [CEA]) can aid in the diagnosis of biliary tract cancer, their prognostic role has not been clearly elucidated. Therefore, this study was conducted to evaluate the prognostic role of tumor markers and tumor marker change in patients with advanced biliary tract cancer. MATERIALS AND METHODS Patients w...
INTRODUCTION Liver and biliary tract disorders in the neonate are relatively rare and often complex. AIMS To evaluate the incidence of neonatal liver and biliary tract disorders, main causes, clinical presentation, treatment and outcome. MATERIAL AND METHODS Clinical, imagiological, laboratory, pathological and autopsy data concerning all newborns with liver and biliary tract disorder admit...
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