Transverse graysc...
Transverse grayscale image of liver showing the area of increased echogenicity along anterior wall of right portal vein.
Modality: Ultrasound (Transverse)

- “ Triangular cord sign represents the fibrous ductal remnant of the extrahepatic bile duct in biliary atresia. The objective criterion for positive ...”

Used in the following article:

  • Biliary atresia - “ Biliary atresia (BA) is a congenital biliary disorder, which is characterised by an absence or severe deficiency of the extrahepatic biliary tree....”
  • Triangular cord sign (biliary atresia) - “ The triangular cord sign is a triangular or tubular echogenic cord of fibrous tissue seen in the porta hepatis at ultrasonography and is relativel...”

View full size version of Biliary atresia: with triangular cord sign

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