Rare diseases · Sign or symptom
Abnormal rectum morphology
Abnormality of the rectum
HP:0002034
What it means
An abnormaltiy of the rectum, the final segment of the large intestine that stores solid waste until it passes through the anus.
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: Anomaly of the rectum
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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.