title: Central retinal vein occlusion and renal cell carcinoma.
abstract: OBJECTIVE
  To document a case of central retinal vein occlusion (CRVO) associated with renal cell carcinoma and elevated levels of anticardiolipin and antiphospholipid antibodies.
  
  
  METHODS
  Observational case report.
  
  
  METHODS
  History, clinical examination, chart review, and laboratory serologies were performed on a 63-year-old man with renal cell carcinoma with a 6-week history of decreased vision in his left eye.
  
  
  RESULTS
  Vision was 20/40 in the left eye. Dilated fundus examination revealed a CRVO. Laboratory serologies revealed markedly elevated levels of anticardiolipin and antiphospholipid antibodies.
  
  
  CONCLUSIONS
  This case illustrates an association between CRVO and renal cell carcinoma. A paraneoplastic process, consisting of both antiphospholipid and anticardiolipin antibodies, may be a mechanism for CRVO.
authors.affiliation: Department of Ophthalmology, School of Medicine, University of California, Davis, California 95817, USA.
authors.forename: Sean D
authors.initials: SD
authors.lastname: Adrean
authors.forename: Ivan R
authors.initials: IR
authors.lastname: Schwab
mesh_terms: D017153:Antibodies, Anticardiolipin / Q000097:blood; D017152:Antibodies, Antiphospholipid / Q000097:blood; D002292:Carcinoma, Renal Cell / Q000150:complications* / Q000473:pathology; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000209:etiology* / Q000276:immunology; D012170:Retinal Vein Occlusion / Q000209:etiology* / Q000276:immunology
chemical_list: D017153:Antibodies, Anticardiolipin; D017152:Antibodies, Antiphospholipid