Gestational trophoblastic disease
Gestational trophoblastic disease (GTD) is a group of pregnancy-related conditions that develop inside a woman's uterus (womb). The abnormal cells start in the tissue that would normally become the placenta. The placenta is the organ that develops during pregnancy to feed the fetus.
A baby may or may not develop during these types of pregnancies.
There are several types of GTD.
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