Search Results for biliary

..., and myalgia, usually 24 hours after exposure Complications include sepsis and meningoencephalitis Other Hepatitis, biliary tract infection, peritonitis, and osteomyelitis LISTERIA MONOCYTOGENES Figure 11-1 LISTERIA MONOCYTOGENES Selected pathogenetic mechanisms and virulence...

... is of particular value in disseminated disease, which is frequently associated with renal involvement and urinary shedding of spores. Organisms are also identified by direct microscopic examination of conjunctival and nasal scrapings, biliary fluid, endoscopic touch preparations, histology of intestinal/other...

... and biliary tract, ovary, gastrointestinal tract, and of unknown primary, are the most frequent underlying malignancies ( 1 ). ...

..., liver, spleen, and the biliary tract ( 49 ). Recurrences are common in the immune deficient. Although these organisms have a worldwide distribution, they are found predominantly in the tropical and subtropical regions of South America, Southeast Asia, and Africa. Infection usually occurs via an indirect...

..., tick, biliary, and red water fever. Victor Babes first described the infection in Rumanian cattle in 1888, and ticks were documented as the parasite vector by Smith and Killborne in 1893. It was only six decades later, however, that the first human cases were reported. Currently, more...

... (Ito) cells Induces pericellular fibrosis Lymphoid hyperplasia in portal tracts Early HIV infection Bile duct lesions  Vanishing bile duct syndrome Rare  Sclerosing cholangitis Opportunistic infection of biliary epithelium, usually CMV, cryptosporidial, or microsporidial infection...

... disease, biliary dysfunction predominates over hepatocellular damage. Although most cases of acute hepatitis due to nonhepatotropic viruses are mild, severe and even life-threatening disease may occur in the immunocompromised (particularly with HSV hepatitis). Acute hepatitis is most frequently...

... toxin disease/infections are summarized in Table 13-3 . Other clostridial diseases include bacteremia (predominantly C. perfringens and C. septicum) and invasive infections involving the biliary and female genital tracts, pleura, and lungs. These invasive infections, however...

... Table 20-3 CAUSES OF PORTAL HYPERTENSION Vascular thrombosis Autoimmune hepatitis Alpha-1 antitrypsin deficiency Primary sclerosing cholangitis Steatohepatitis Toxins Storage diseases Hepatitis B and C Primary biliary cirrhosis Right-sided heart failure Cystic...

... 10  Other patterns of lobes 5 0 Hepatic sidedness  Midline symmetric liver 60 35  Normal right-sided liver 25 40  Mirror-image left-sided liver 15 25 Position of gallbladder  Right-sided 65 50  Left-sided 25 40  Midline 10 10 Anomaly of biliary...

... inflammation, steatosis, dilatation of portal lymphatics, and periductal fibrosis ( 43 ). So-called portal cavernoma cholangiopathy is characterized by decreases in portal vein and bile ductular branches within triads, obliterated portal veins, and obstructive biliary changes ( 45 ). Lymphatics histologically...

... mm at a minimum, and bilateral biopsies increase the yield by 12 percent ( 29 ). IgG4-related disease has replaced, or modified, previous terms that denote fibrosclerosing processes in various organs, especially the salivary glands, biliary tree, mesentery, and mediastinum. The one fibrosclerosing...

..., breast, biliary system, appendix, and other less common sites. Immunohistochemistry helps identify the primary site ( Table 15-2 ) ( 34 ). Gastric signet ring cell adenocarcinomas have variable staining with CK7 and CK20. Approximately half of tumors are CDX2 positive. SATB2 is usually negative, but may...

... increased risk of colorectal, endometrial, ovarian, small bowel, stomach, renal pelvis and ureter, biliary, and brain cancers and sebaceous neoplasia of skin. The lifetime risk of Lynch syndrome-associated ovarian carcinoma is 6 to 14 percent ( 16 , 17 ) and the cumulative risk of Lynch syndrome-associated...

...   W , Ji   H , Zhao   J , et al   Transcriptional repression and apoptosis influence the effect of APO-BEC3A/3B functional polymorphisms on biliary tract cancer risk . Int J Cancer   2022 ; 150 : 1825 - 37 . 31. Chen   Q , Lu   W , Lv   W . Overlap of microcystic stromal...

... gross tumor dimension to validate the tumor size ( 4 ). A useful section that shows the relationship of the tumor to the ampulla of Vater, the duodenum, the pancreas, and the bile duct is one parallel to the pancreatic and biliary ducts that includes the neoplasm, the duodenal mucosa, the profiles...

... Precursor Lesions in the Pancreas . Am J Surg Pathol   2015 ; 39 : 1730 - 41 . 14. Vyas   M , Hechtman   JF , Zhang   Y , et al   DNAJB1-PRKACA fusions occur in oncocytic pancreatic and biliary neoplasms and are not specific for fibrolamellar hepatocellular carcinoma . Mod Pathol   2020...

... , Rowe   JS , Gray   SW , Skandalakis   JE . Surgical embryology and anatomy of the pancreas . Surg Clin North Am   1993 ; 73 : 661 - 97 . 82. Lack   EE . Pathology of the pancreas, gallbladder, extrahepatic biliary tract, and ampullary region . Oxford University Press, Inc. ; 2003...

... their disease. The causes of death included gastrointestinal bleeding from erosion of the neoplasm into the duodenum, malabsorption, and obstruction of the biliary tree. More recent studies have documented that complete surgical resection almost always leads to a cure; less than 2 percent of serous cystadenomas...

... , Srivastava   S , Chandrasekar   S , Godhi   S . Chronic pancreatitis with benign biliary obstruction: management issues . World J Surg   2014 ; 38 : 2455 - 9 . 16. Detlefsen   S , Sipos   B , Feyerabend   B , Klöppel   G . Fibrogenesis in alcoholic chronic pancreatitis: the role...