Gestational trophoblastic neoplasm

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Gestational trophoblastic neoplasm

ORPHA:59305Clinical group

Also called GTN

What it is

A rare, malignant group of gestational trophoblastic diseases always following pregnancy, most often molar pregnancy (hydatidiform mole). Four histological forms are described: invasive mole, gestational choriocarcinoma, placental site trophoblastic tumor (PSTT) and epithelioid trophoblastic tumor (ETT).

Key facts

Age of onset
Adult
Inheritance
Not applicable
Classified as
Clinical group

Cross-references

GARD 6498MEDDRA 10061988MONDO 0018944MONDO 18944UMLS C1135868

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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