Complete hydatidiform mole arises when an ovum without maternal chromosomes is fertilized by one sperm which duplicates its DNA, resulting in a 46XX androgenetic karyotype. Partial hydatidiform moles are almost always triploid, resulting from the fertilization of a healthy ovum by two sperms. Abnormal<unk>  population undergoing hyperplasia and anaplasia can give rise to choriocarcinoma.<unk>  type choriocarcinoma arises following a hydatidiform mole, normal pregnancy, or most commonly, abortion. Non-gestational type choriocarcinoma arises from pluripotent germ cells. Placental-site<unk>  tumor (PSTT) arises from the placental implantation site when the<unk>  cells infiltrate the myometrium. Epithelioid<unk>  tumor (ETT) arises from the intermediate<unk>  cells of chorion laeve.
Gestational trophoblastic neoplasia causes
Cervical dysplasia causes
Gestational trophoblastic neoplasia pathophysiology
Ectopic pregnancy risk factors
Endometrial hyperplasia causes
Pre-eclampsia causes
Cervical cancer causes
Leiomyosarcoma risk factors