Results 261 to 270 of about 5,466,189 (313)
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Journal of Gastroenterology and Hepatology, 2001
Abstract In patients with portal hypertension, particularly with extrahepatic portal vein obstruction, portal biliopathy producing biliary ductal and gallbladder wall abnormalities are common. Portal cavernoma formation, choledochal varices and ischemic injury of the bile duct have been implicated as causes of these morphological alterations.
R, Chandra +4 more
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Abstract In patients with portal hypertension, particularly with extrahepatic portal vein obstruction, portal biliopathy producing biliary ductal and gallbladder wall abnormalities are common. Portal cavernoma formation, choledochal varices and ischemic injury of the bile duct have been implicated as causes of these morphological alterations.
R, Chandra +4 more
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Surgical Endoscopy, 2003
Herein we describe a case of obstructive jaundice and cholangitis originating from choledochal lithiasis secondary to a stricture of the common bile duct in a patient with cavernous transformation of the portal vein. In fact, portal cavernous transformation gives rise to many dilated pericholedochal and periportal collaterals that bypass the portal ...
P, Perego, G, Cozzi, A, Bertolini
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Herein we describe a case of obstructive jaundice and cholangitis originating from choledochal lithiasis secondary to a stricture of the common bile duct in a patient with cavernous transformation of the portal vein. In fact, portal cavernous transformation gives rise to many dilated pericholedochal and periportal collaterals that bypass the portal ...
P, Perego, G, Cozzi, A, Bertolini
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2017
Web portals have been one of the first web services that have helped users to find the information they need in the ever expanding World Wide Web. A web portal is basically a website that groups links to information available on the web. These links are selected based on certain criteria.
Sijens, H., Dykstra, A., Boelhouwer, Bob
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Web portals have been one of the first web services that have helped users to find the information they need in the ever expanding World Wide Web. A web portal is basically a website that groups links to information available on the web. These links are selected based on certain criteria.
Sijens, H., Dykstra, A., Boelhouwer, Bob
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The British Journal of Radiology, 2001
Portal imaging is the acquisition of images with a radiotherapy beam. Imaging theory suggests that the quality of portal images could be much higher if the efficiency of the imaging media in detecting radiation could be improved. Introduction of new media (films and electronic portal imaging devices) has confirmed this by markedly increasing the ...
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Portal imaging is the acquisition of images with a radiotherapy beam. Imaging theory suggests that the quality of portal images could be much higher if the efficiency of the imaging media in detecting radiation could be improved. Introduction of new media (films and electronic portal imaging devices) has confirmed this by markedly increasing the ...
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New England Journal of Medicine, 1955
AS part of the pleasant task of preparing this, the sixty-fifth George Cheyne Shattuck Lecture, I reviewed the provisions of Dr. Shattuck's bequest to this society.
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AS part of the pleasant task of preparing this, the sixty-fifth George Cheyne Shattuck Lecture, I reviewed the provisions of Dr. Shattuck's bequest to this society.
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This chapter contains the analysis of zooarchaeological materials recovered from a single context at the urban core of El Perú-Waka’. This context, termed the Cuartito, seems to have function as an artificial underground ritual ceremonial space. The assemblage recovered there reflects the activities inside this space, including a large collection of ...
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