All of the following may occur in Noonan syndrome except:: (A) Hypertrophic cardiomyopathy, (B) Cryptorchidism, (C) Infertility in females, (D) Autosomal dominant transmission
Answer is C. c. Infertility in females(Ref: Nelson's 20/e p 2744-2746, Ghai 8/e p 640-641)Turner syndromeNoonan syndromeKaryotype 45, XOKaryotype normalInfertileFertile but delayed pubertySeen only in femalesMay be seen in males or femalesIntelligence normalIntellectual disability present