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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

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Accession:HP:0030010 term browser browse the term
Definition:Hydrometrocolpos is an accumulation of uterine and vaginal secretions as well as menstrual blood in the uterus and vagina.
Comment:Usually hydrometrocolpos manifests at puberty caused by an obstruction of the female genital tract.The most frequent cause of hydrometrocolpos is the presence of imperforate hymen due to failure of partial resorption of this membrane during the embryonic development. {xref="PMID:24046799"}
Synonyms:xref: SNOMEDCT_US:60023006;   UMLS:C0269209

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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the genitourinary system 0
        Abnormality of the genital system 0
          Abnormal reproductive system morphology 0
            Abnormality of the female genitalia 0
              Abnormal morphology of female internal genitalia 0
                Abnormal vagina morphology 0
                  Hydrometrocolpos 0
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