Rare diseases · Sign or symptom
Neoplasm of the anterior pituitary
HP:0011750
What it means
A tumor (abnormal growth of tissue) of the adenohypophysis, which is also known as the anterior lobe of the pituitary gland.
Rare diseases that can present with this4
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: Neoplasm of the adenohypophysis · Neoplasm of the pars anterior
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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.