Interface sign (HRCT chest)

The interface sign is a feature seen on HRCT chest imaging and refers to the presence of irregular interfaces at the margins of pulmonary parenchymal structures or the pleural surface of the lung. It suggests interstitial thickening.

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Article information

rID: 28517
System: Chest
Section: Signs
Tag: pm
Synonyms or Alternate Spellings:
  • Interface sign
  • Interface sign (lung)

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