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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:Epididymal cyst
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Accession:HP:0030424 term browser browse the term
Definition:A smooth, extratesticular, spherical cyst in the head of the epididymis.
Comment:Diagnosis of epididymal cyst can be confirmed by scrotal ultrasound. Patients can present with scrotal mass or pain. Epididymal cysts are usually between 3-30 mm in diameter. In some cases they can resolve spontaneously.
Synonyms:exact_synonym: EPIDIDYMAL CYSTS
 xref: MSH:D013088;   SNOMEDCT_US:43077002;   SNOMEDCT_US:49263001;   UMLS:C0037859

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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 male genitalia 0
              Abnormality of male internal genitalia 0
                Abnormality of the epididymis 0
                  Epididymal cyst 0
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