【用戶】霸氣阿宏

【年級】小二上

【評論內容】InterpretationThe rate of aneuploidy when the nuchal translucency is <2 mm is less than 1%.Clinical significance — Increased nuchal translucency has been associated with increased risks for aneuploidy and structural abnormalities (particularly congenital heart disease), which can result in miscarriage, fetal demise, or neonatal death. Increased nuchal translucency may also be associated with developmental and genetic syndromes and, in twins, twin-twin transfusion syndrome. The magnitude of increased nuchal translucency is an important prognostic factor [13-19]. In one study, for example,...