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Copyright ©2012 Baishideng.
World J Gastrointest Pharmacol Ther. Apr 6, 2012; 3(2): 21-28
Published online Apr 6, 2012. doi: 10.4292/wjgpt.v3.i2.21
Table 2 Liver ultrasound: information for the management of liver diseases
Parenchymal signs
DimensionsHepatomegaly
Caudate lobe hypertrophy
Quadrate lobe hypotrophy
Echo patternCoarse: typical of liver fibrosis
Coarse nodular: micronodular cirrhosis
Attenuation sign/bright liver: typical of hepatic steatosis
NodulesBenign vs malignant lesions
Skip areas (fatty liver)
SurfaceNodular vs smooth
Extraparenchymal signs
Indirect signs of portal hypertensionSplenomegaly
Ascites
Collateral vessels
Lack of splenic and/or superior mesenteric vein diameter variations during breathing
Increased portal vein diameter
Doppler ultrasoundInversion/reduction of portal vein flow
Portal vein thrombosis/cavernomatosis