Interstitial line sign

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%).

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Article Information

rID: 1511
System: Obstetrics
Section: Signs
Synonyms or Alternate Spellings:
  • Interstitial line sign in interstitial ectopic pregnancy

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