Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2011 Dec;50(4):424-31.
doi: 10.1016/j.tjog.2011.10.005.

Conjoined twins detected in the first trimester: a review

Affiliations
Free article
Review

Conjoined twins detected in the first trimester: a review

Chih-Ping Chen et al. Taiwan J Obstet Gynecol. 2011 Dec.
Free article

Abstract

Conjoined twinning occurs in 1 in 100 sets of monozygotic twins, 1 in 50,000 gestations or 1 in 250,000 live births. With the advent of ultrasound technology, prenatal diagnosis of conjoined twins is possible. This article provides a comprehensive review of conjoined twins detected in the first trimester including fetal gender, maternal age, parity, types of fusion, related ultrasound abnormalities, perinatal outcome and association with assisted reproduction.

PubMed Disclaimer

Similar articles

Cited by

Publication types

LinkOut - more resources