title: Paraneoplastic retinopathy associated with metastatic cutaneous melanoma of unknown primary site.
abstract: OBJECTIVE
  To describe further the clinical and immunological features of cutaneous melanoma-associated retinopathy, which is an infrequent form of paraneoplastic syndrome.
  
  
  METHODS
  We studied the salient clinical and immunological aspects of a 66-year-old man with metastatic cutaneous melanoma to lymph nodes of unknown primary site who developed melanoma-associated retinopathy.
  
  
  RESULTS
  There was gradual loss of vision in the left eye. Colour vision and night vision were not affected. Visual fields showed arcuate defects. A full-field electroretinogram demonstrated attenuation of the b-wave amplitude in the left eye. The a-wave was intact. Indirect immunofluorescence techniques showed that the antibody reactions took place mainly in the outer plexiform layer of the retina.
  
  
  CONCLUSIONS
  Bipolar cells seem to be the target in melanoma-associated retinopathy. Contrary to previous reports, night blindness may not be a universal finding.
authors.affiliation: Department of Ophthalmology, Hacettepe School of Medicine, Ankara, Turkey.
authors.forename: H
authors.initials: H
authors.lastname: Kiratli
authors.forename: C E
authors.initials: CE
authors.lastname: Thirkill
authors.forename: S
authors.initials: S
authors.lastname: Bilgiç
authors.forename: B
authors.initials: B
authors.lastname: Eldem
authors.forename: A
authors.initials: A
authors.lastname: Keçeci
mesh_terms: D000368:Aged; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000150:complications / Q000556:secondary*; D009382:Neoplasms, Unknown Primary / Q000150:complications*; D010257:Paraneoplastic Syndromes / Q000209:etiology*; D012164:Retinal Diseases / Q000209:etiology*; D012878:Skin Neoplasms / Q000150:complications*; D058609:Visual Field Tests