First-trimester screening for trisomy 21 via an individualized nomogram.

CONCLUSION: This study has presented an individualized nomogram, which incorporates the fetal NT and a series of ultrasonographic facial profile markers selected by the LASSO-method and multivariable analysis. It can potentially be utilized as a convenient and effective tool for the screening of trisomy 21 in the first-trimester of pregnancy. This article is protected by copyright. All rights reserved. PMID: 32438493 [PubMed - as supplied by publisher]
Source: The Ultrasound Review of Obstetrics and Gynecology - Category: Radiology Authors: Tags: Ultrasound Obstet Gynecol Source Type: research