Question

what is this sign called? What is the use of it?​

Answer 1

Answer:

the sign is useful evolution of impact with cholecystic jaundice, helping on the differently di -agnosis of biliary atresia from Nainital htreatise it is define more than 4mm thickness of the echogenic echogenic anterior wall of the right portal Vein measured on longitudinal ultrasound scans.

Step-by-step explanation:

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