Interface sign (HRCT chest)

Last revised by Vincent Tatco on 27 Jul 2022

Citation, DOI, disclosures and article data

Citation:

Mudgal P, Tatco V, Chen T, et al. Interface sign (HRCT chest). Reference article, Radiopaedia.org (Accessed on 19 Apr 2024) https://doi.org/10.53347/rID-28517

DOI:

https://doi.org/10.53347/rID-28517

Permalink:

https://radiopaedia.org/articles/28517

rID:

28517

Article created:

28 Mar 2014, Prashant Mudgal

Disclosures:

At the time the article was created Prashant Mudgal had no recorded disclosures.

View Prashant Mudgal's current disclosures

Last revised:

27 Jul 2022, Vincent Tatco

Disclosures:

At the time the article was last revised Vincent Tatco had no recorded disclosures.

View Vincent Tatco's current disclosures

Revisions:

4 times, by 4 contributors - see full revision history and disclosures

Systems:

Chest

Sections:

Signs

Tags:

Synonyms:

Interface sign
Interface sign (lung)

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.