Gynaecology & Obstetrics Which one of the following congenital malformation of the fetus can be diagnosed in first trimester by ultrasound ? A Anencephaly B Inencephaly C Microcephaly D Holoprosencephaly 💡 Explanation Which one of the following congenital malformation of the fetus can be diagnosed in first trimester by ultrasound ? ✓ Correct Answer: A. Anencephaly