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The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Everted lower lip vermilion
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Accession:HP:0000232 term browser browse the term
Definition:An abnormal configuration of the lower lip such that it is turned outward i.e., everted, with the Inner aspect of the lower lip vermilion (normally opposing the teeth) being visible in a frontal view.
Comment:In frontal view, with the face relaxed, the apparent height of the lower lip vermilion is excessive and the lower incisors may be visible. On profile view, the vermilion is more convex than usual. An everted lower lip may be viewed as pouting, but this designation is a functional term.
Synonyms:exact_synonym: Drooping lower lip;   Eclabium of lower lip;   Everted lower lip;   Everted prominent lower lip;   Outward turned lower lip
 related_synonym: Protruding lower lip
 alt_id: HP:0000184;   HP:0002264;   HP:0002712;   HP:0004665;   HP:0009086;   HP:0009093
 xref: UMLS:C1853246;   UMLS:C1866234

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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of head or neck 0
        Abnormality of the head 0
          Abnormality of the face 0
            Abnormality of the mouth 0
              Abnormal oral morphology 0
                Abnormal oral cavity morphology 0
                  Abnormal lip morphology 0
                    Eclabion 0
                      Everted lower lip vermilion 0
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