As an isolated finding, highest risk of Downs Syndrome is seen with?

Ans. A. Increased Nuchal fold thicknessUltrasonographic soft markers are associated with Downs Syndrome, especially when they occur in combination.However, as an isolated finding, increased nuchal skin fold thickness carries the highest association. The other soft markers are:a. Hypoplastic nasal boneb. Echogenic cardiac focusc. Echogenic boweld. Shortened femure. Shortened humerusf. Single umbilical arteryg. Mild pyelectasis