Interstitial line sign

Last revised by Mostafa El-Feky on 15 Sep 2023

Citation, DOI, disclosures and article data

Citation:

Gaillard F, El-Feky M, Farhadi M, et al. Interstitial line sign. Reference article, Radiopaedia.org (Accessed on 09 Dec 2023) https://doi.org/10.53347/rID-1511

DOI:

https://doi.org/10.53347/rID-1511

Permalink:

https://radiopaedia.org/articles/1511?iframe=true

rID:

1511

Article created:

2 May 2008, Frank Gaillard ◈

Disclosures:

At the time the article was created Frank Gaillard had no recorded disclosures.

View Frank Gaillard's current disclosures

Last revised:

15 Sep 2023, Mostafa El-Feky ◉

Disclosures:

At the time the article was last revised Mostafa El-Feky had no financial relationships to ineligible companies to disclose.

View Mostafa El-Feky's current disclosures

Revisions:

11 times, by 8 contributors - see full revision history and disclosures

Systems:

Obstetrics

Sections:

Signs

Tags:

obstetrics, ectopic pregnancy, rg_35_3_edit, cases

Synonyms:

Interstitial line sign in interstitial ectopic pregnancy

The interstitial line sign is an ultrasound finding in interstitial ectopic pregnancy. It is an echogenic line from the mass to the endometrial echo complex. Reportedly it has high sensitivity (80%) and specificity (98%).