Pigs-in-a-blanket sign

Pigs-in-a-blanket sign refers to the CT appearance of coronary pseudotumors, which are observed in IgG4-related coronary periarteritis. This appears as a soft tissue mass surrounding the involved segment of the coronary artery.

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Article information

rID: 64590
System: Cardiac
Synonyms or Alternate Spellings:
  • Pigs-in-a-blanket coronary arteries
  • Pigs-in-a-blanket coronary artery
  • Pigs in a blanket sign

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