Rare diseases · Sign or symptom

Aplasia/Hypoplasia of facial bones

HP:0034261

What it means

A developmental defect characterized by absence or underdevelopment of one or more facial bone.

Part of the broader category

Aplasia/Hypoplasia of facial bones

Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.

Start free with Eleplan

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.