I saw the sign: the “corkscrew sign” of the hepatic arteries


      • The corkscrew sign describes the hepatic arteries' tortuous appearance in the radiologic imaging of cirrhosis patients.
      • The corkscrew sign is accepted as a typical imaging finding of cirrhosis, as are surface nodularity and capsular retraction.
      • Tortuous hepatic arteries complicate selective catheterization during interventional procedures.


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