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HUMAN PHENOTYPE - ANNOTATIONS

The Human Phenotype Ontology (HPO) is downloaded weekly from http://compbio.charite.de/hudson/job/hpo/lastStableBuild/artifact/ontology/release/hp.obo. The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at http://www.human-phenotype-ontology.org/.

Term:Absent proximal phalanx of thumb
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Accession:HP:0009637 term browser browse the term
Definition:Absence of the proximal phalanx of the thumb. In contrast to the proximal phalanges of the digits 2-5, the proximal phalanx of the thumb is embryologically equivalent to the middle phalanges of the other digits, whereas the first metacarpal is embryologically of phalangeal origin and as such equivalent to the proximal phalanges of the other digits.
Synonyms:exact_synonym: Absent innermost thumb bone;   Absent ossification/absent proximal thumb phalanx;   Aplasia of the proximal phalanx of the thumb
 alt_id: HP:0004077
 xref: UMLS:C4021418



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Term paths to the root
Path 1
Term Annotations click to browse term
  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of limbs 0
        Abnormality of the upper limb 0
          Aplasia/hypoplasia involving bones of the upper limbs 0
            Aplasia involving bones of the upper limbs 0
              Aplasia of the phalanges of the hand 0
                Aplasia of the middle phalanx of the hand 0
                  Absent proximal phalanx of thumb 0
Path 2
Term Annotations click to browse term
  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the musculoskeletal system 0
        Abnormality of the skeletal system 0
          Abnormal skeletal morphology 0
            Abnormal appendicular skeleton morphology 0
              Abnormal limb bone morphology 0
                Abnormal digit morphology 0
                  Abnormal finger morphology 0
                    Abnormal finger phalanx morphology 0
                      Abnormal middle phalanx morphology of the hand 0
                        Aplasia/Hypoplasia of the middle phalanges of the hand 0
                          Aplasia of the middle phalanx of the hand 0
                            Absent proximal phalanx of thumb 0
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