Double barrel sign (disambiguation)

Dr Ayush Goel et al.

Double barrel sign is an imaging appearance of two lumens adjacent to each other.

It can be seen in:

  • dilated bile duct adjacent to portal vein
  • double barrel aorta: aortic dissection
  • double barrel esophagus: esophageal dissection
Inspired signs

Article information

rID: 37240
Section: Signs
Tag: refs, cases
Synonyms or Alternate Spellings:
  • Double barrel sign - general

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