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Complete hydatidiform mole

MONDO:0016785

Complete hydatidiform mole is a type of hydatiform mole characterized by abnormal hyperplastic trophoblasts and hydropic villi due to fertilization of an enucleated ovocyte by one or two haploid spermatozoa that can manifest with vaginal bleeding accompanied by nausea and frequent vomiting, hyperemesis gravidarum, risk of spontaneous miscarriage, hyperthyroidism, and has the potential of developing into choriocarcinoma.

Also known as: classical hydatidiform Mole, complete Mole, complete hydatid Mole, complete molar pregnancy

1440 clinical trials for this condition and its sub-types, 1 tagged with Complete hydatidiform mole itself.

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↑ Hydatidiform mole (5)

Sub-types of Complete hydatidiform mole

Hydatidiform mole, recurrent, 1 1 trial
Hydatidiform mole, recurrent, 2 0 trials

Including sub-types (1440) Tagged with Complete hydatidiform mole (1)

Not yet recruiting 1

Can a simple ultrasound predict cancer after molar pregnancy?

Knowledge-focused Not yet recruiting

This study will use Doppler ultrasound to measure blood flow in the uterine artery before and after removing a molar pregnancy. The goal is to see if these measurements can predict which patients will develop persistent gestational trophoblastic neoplasia, a type of cancer. Resea…

Sponsor: Minia University • Aim: Knowledge-focused

Last updated Jun 27, 2026 08:10 UTC

Complete hydatidiform mole

Where it sits in the disease tree

Can a simple ultrasound predict cancer after molar pregnancy?