Investigations contd
USG Abdomen= Liver Normal, dilated
portal vein(12mm), Grossly enlarged
spleen with normal parenchymal echo
density , No SOL.  Doppler study of
portal system showed portal vein to
measure 10.8 mm in caliber and show
normal ante grade blood flow.
Intrahepatic portal vein tributaries are
distorted, hepatic veins are normal.
Splenic vein is dilated and measures
9.0-9.4 mm in diameter with normal
ante grade flow