Gynaecology & Obstetrics WHICH SYNDROME IS MC ASSOCIATED WITH CYSTIC HYGROMA IN 1ST TRIMESTER USG A Trisomy 21 B Trisomy 18 C Trisomy 13 D Turner syndrome 💡 Explanation WHICH SYNDROME IS MC ASSOCIATED WITH CYSTIC HYGROMA IN 1ST TRIMESTER USG ✓ Correct Answer: A. Trisomy 21