WHICH SYNDROME IS MC ASSOCIATED WITH CYSTIC HYGROMA IN 1ST TRIMESTER USG: (A) Trisomy 21, (B) Trisomy 18, (C) Trisomy 13, (D) Turner syndrome
Answer is A. When Cystic hygromas are diagnosed in the first trimester , Trisomy 21 is most common aneuploidy followed by Turner's syndrome and Trisomy 18