2. --- < 16cm LS
----- < 10cm LS
------ < 0.65 (Caudate : Right lobe ratio) TS
--- Homogenous or not
✓ Hypo / Iso to Pancreas
✓ Hyper / Iso to Right kidney
✓ Always hypo to spleen.
--- Smooth ---- Irregular etc.
--- < 2mm
--- < 6mm
---- < 8mm, flow away, Triphasic
---- MPV < 13mm or 16mm post-prandial, 10-25/sec
--- intrahepatic < 1.8cm, Extra-hepatic < 2cm.
3. ❖ A transverse plane through the bifurcation of the main
portal vein.
❖ RHV ----- Right lobe to anterior & posterior
❖ MHV, Cantlie's Line (4cm from the falciform) ----- Right lobe
and Left lobe
❖ LHV and Falciform Ligament ----- Left lobe into Lateral and
medial.
❖ Portal vein ---- Superior and Inferior. TRANSVERSE PLANE
❖ GB --- Separates IVB from V
❖ Ligamentum Venosum --- separates II anteriorly from I
posteriorly
❖ Has its own blood supply and biliary drainage.
❖ Triad of Glisson (In the center of each segment there is a
branch of the portal vein, hepatic artery and bile duct.)
4.
5.
6.
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10.
11. ❖ HV
❖ Ligamentum Venosum (II from I)
❖ Left PV (Both left superior and inferior segments)
❖ Right PV (Both right superior and inferior segments)
❖ Kidney
❖ Pancreas
❖ Extrahepatic IVC
12. Radioclinchers.org
Size < 16cm (Average/Increased/Shrunken)
Parenchyma
➢ Texture (Homo/coarse/irregular)
➢ Echogenicity (Nml / or )
Surface/Margins (Smooth/Irregular)
Portal Vein / Hepatic Veins (Dilated or nml + Doppler)
IHBRs and CBD (Dilated or not) +/- SOL
