Rare diseases · Sign or symptom
Ovarian gonadoblastoma
HP:0000149
What it means
The presence of a gonadoblastoma of the ovary.
Gonadoblastoma is a rare benign tumor that has the potential for malignant transformation and affects a subset of patients with an intersex disorder or disorder of sex development.
Rare diseases that can present with this2
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Gonadoblastoma, female
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.