Rare diseases · Sign or symptom

Duplication of the proximal phalanx of the 3rd finger

Duplication of the proximal bone of the middle finger

HP:0009964

What it means

Partial or complete duplication of the third proximal phalanx of hand.

Part of the broader category

Also called: Partial/complete duplication of the proximal phalanx of the 3rd finger

Duplication of the proximal phalanx of…

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This 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.