# OnCo record urethral-melanoma (cancer). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/cancers/urethral-melanoma/>
  a schema:MedicalCondition ;
  onco:kind "cancer" ;
  schema:identifier "urethral-melanoma" ;
  schema:name "Melanoma of the urethra"@en ;
  schema:alternateName "Urethral melanoma"@en, "Primary malignant melanoma of the urethra"@en, "Urethral melanoma (very rare)"@en, "Genitourinary mucosal melanoma"@en ;
  schema:description "Melanoma of the urethra is a very rare urethral cancer that starts in pigment cells of the urethral lining, usually near its outer opening, in older adults. It is a form of mucosal melanoma, so it is removed surgically and, when it spreads, treated with the immunotherapy drugs used for melanoma elsewhere."@en ;
  schema:url <https://onco.cc/cancers/urethral-melanoma/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Mucosal_melanoma> ;
  schema:citation <https://www.cancer.gov/types/urethral/patient/urethral-treatment-pdq>, <https://doi.org/10.1097/00000478-200006000-00003>, <https://doi.org/10.1097/01.ju.0000104671.20863.47>, <https://doi.org/10.1097/01.ju.0000159207.91737.53> ;
  onco:tag "subtype-page", "wave4", "rare" ;
  onco:related <https://onco.cc/cancers/urethral/>, <https://onco.cc/cancers/mucosal-melanoma/>, <https://onco.cc/cancers/melanoma/>, <https://onco.cc/cancers/urethral-squamous-cell-carcinoma/> ;
  onco:drugs <https://onco.cc/drugs/nivolumab/>, <https://onco.cc/drugs/pembrolizumab/> ;
  onco:standardOfCare <https://onco.cc/cancers/mucosal-melanoma/>, <https://onco.cc/drugs/nivolumab/>, <https://onco.cc/drugs/pembrolizumab/> .