Anencephaly is a type of neural tube defect. During pregnancy, your baby's brain and spine start to form as a flat disk of cells. This flat disk rolls into a tube-like structure called the neural tube ...

Anencephaly occurs when an infant is born without parts of their brain and skull. It is a severe congenital anomaly, which means that a baby develops anencephaly in the womb. Anencephaly is a ...