Fig. 3.Schematic representation shows temporal events of cardiac
cycle (EKG) and their relationship to central venous pressure (CVP) tracing
and hepatic venous (HV) velocity waveform. Opening and closing of tricuspid
valve are indicated.
Fig. 6.42-year-old woman with suspected intraabdominal abscess.
Contrast-enhanced portal venous phase CT scan shows reticular or mosaic
perfusion of liver similar to pattern in Budd-Chiari syndrome. At autopsy,
patient had severe ischemic cardiomyopathy and hepatic congestion.
Fig. 8.88-year-old man with hepatocellular carcinoma. CT scan shows
tumor thrombus invading and expanding right hepatic vein (white
arrow) and inferior vena cava (black arrow).
Fig. 9B.40-year-old woman with Budd-Chiari syndrome. CT scan obtained
at same level as A shows characteristic appearance of Budd-Chiari
syndrome, with increased central hepatic enhancement and decreased enhancement
of liver periphery.
Fig. 10A.60-year-old man with liver dysfunction after orthotopic liver
transplantation 2 years earlier. Duplex sonogram of right hepatic vein shows
low-velocity undulating monophasic waveform suggestive of venous outflow
obstruction.
Fig. 10B.60-year-old man with liver dysfunction after orthotopic liver
transplantation 2 years earlier. Percutaneous transhepatic venogram shows near
occlusion at anastomosis, with stasis of flow. Pressure gradient was 14 mm
Hg.
Fig. 10C.60-year-old man with liver dysfunction after orthotopic liver
transplantation 2 years earlier. Venogram obtained from above piggyback
anastomosis shows tapered occlusion.
Fig. 10D.60-year-old man with liver dysfunction after orthotopic liver
transplantation 2 years earlier. Final venogram obtained after stent placement
shows rapid passage of contrast material from hepatic vein into inferior vena
cava and right atrium.
Fig. 11.45-year-old woman with ulcerative proctitis and Budd-Chiari
syndrome. Contrast-enhanced CT scan shows heterogeneous hepatic enhancement,
with relatively increased enhancement in pericaval region. Transjugular
intrahepatic portosystemic shunt (arrow) was placed from stump of
right hepatic vein to right portal vein for treatment of portal
hypertension.
Fig. 12A.20-year-old man with Budd-Chiari syndrome with portosystemic
collaterals. Contrast-enhanced portal venous phase CT scan obtained at dome of
liver shows thrombosed hepatic veins (arrows). Esophageal varices
(arrowhead) are present.
Fig. 12B.20-year-old man with Budd-Chiari syndrome with portosystemic
collaterals. Portal venous phase CT scan obtained inferior to A shows
pericaval intrahepatic collaterals (white arrow) and dilated
paraumbilical vein (black arrow).
Fig. 14A.34-year-old woman with focal nodular hyperplasia. Transverse
sonogram shows isoechoic mass near confluence of right hepatic vein and
inferior vena cava.