Interstitial ectopic pregnancy, also referred to as a cornual ectopic pregnancy, is a rare form of ectopic pregnancy. The sonographic appearance of interstitial ectopic pregnancy is complex and varied, making an accurate diagnosis difficult and thorough clinical correlation necessary. Interstitial ectopic pregnancies carry an elevated risk of maternal mortality compared with other ectopic pregnancies, making expedient diagnosis and treatment important.
Patel MD: "Rule out ectopic": asking the right questions, getting the right answers . Ultrasound Q2006;22:87-100.
2.
Molinaro TA, Barnhart KT: Ectopic pregnancies in unusual locations. Semin Reprod Med2007;25:123-130.
3.
Tang A., Baartz D., Khoo SK: A medical management of interstitial ectopic pregnancy: a 5-year clinical study. Aust N Z J Obstet Gynaecol2006;46:107-111.
4.
Kun W., Tung W.: On the look out for a rarity: interstitial/ cornual pregnancy. Eur J Emer Med2001;8:147-150.
5.
Thakur Y., Coker A., Morris J., Oliver R.: Laparoscopic and ultrasound-guided transcervical evacuation of cornual ectopic pregnancy: an alternative approach. J Obstet Gynaecol2004;24:809-810.
6.
Scalf T., Weingardt JP, Thieme GA: Sonographic diagnosis of interstitial (cornual) ectopic pregnancy: a case report. J Diagn Med Sonography1997;13:128-131.
7.
Reid P., Buddha LL: Hysteroscopic diagnosis of interstitial ectopic pregnancy. Br J Obstet Gynaecol2004;111:89-90.
Graczykowski JW, Seifer DB: Diagnosis of acute and persistent ectopic pregnancy. Clin Obstet Gynaecol1999;42:9-22.
10.
Pisani AL, Davis JL, Carlson DE, Platt LD: Mid-trimester ruptured cornual pregnancy. J Diagn Med Sonography1994;10:329-331.
11.
Ackerman TE , Levi CS, Dashefsky SM, Holt SC, Lindsay DJ: Interstitial line: sonographic finding in interstitial (cornual) ectopic pregnancy. Radiology1993;189:83-87.
12.
Pal B., Akinfenwa O., Harrington K.: Hysteroscopic management of cornual ectopic pregnancy. Br J Obstet Gynaecol2003;110:879-880.
13.
Ophir E., Singer-Jordan J., Oettinger M., et al: Uterine artery embolization for management of interstitial twin ectopic pregnancy: case report. Hum Reprod2004;19:1774-1777.
