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What is Triangular cord sign in a neonate is seen in? and explain in detail?
Ans CThe triangular cord signQ is a triangular or tubular echogenic cord of fibrous tissue seen in the porta hepatis at ultrasonography and is relatively specific for the diagnosis of biliary atresiaQ. It is useful in the evaluation of infants with cholestatic jaundice, helps in differentiating from neonatal hepatitis.