title: Choroidal metastases fundus autofluorescence imaging: correlation to clinical, OCT, and fluorescein angiographic findings.
abstract: OBJECTIVE
  To correlate fundus autofluorescence (FAF) characteristics of metastatic choroidal tumors with optical coherence tomography/scanning laser ophthalmoscope (OCT/SLO).
  
  
  METHODS
  A retrospective review of 10 choroidal metastases in 9 patients.
  
  
  RESULTS
  All tumors were amelanotic, although 8 exhibited surface pigmentation. FAF imaging revealed hyperautofluorescence in areas of focal pigmentation and subretinal fluid with hypoautofluorescent margins (n = 5) corresponding to OCT evidence of retinal pigment epithelial (RPE) thickening and subretinal fluid. Loss of RPE was FAF imaging hypoautofluorescent. FAF images changed with tumor growth. OCT best revealed elevation of the RPE and retina, RPE thickening and folds, and retinal detachment.
  
  
  CONCLUSIONS
  FAF imaging best defined surface characteristics and tumor margins. FAF imaging hyperautofluorescence correlated to focal hyperpigmentation, subretinal fluid, and advancing tumor edges. OCT better demonstrated intraretinal findings (atrophy, subretinal fluid, and increased and lost RPE). This study shows that FAF imaging and OCT reveal unique tumor characteristics of choroidal metastasis.
authors.affiliation: New York Eye Cancer Center, 115 East 61st Street, New York, NY 10065, USA.
authors.forename: Sribhargava
authors.initials: S
authors.lastname: Natesh
authors.forename: Kimberly J
authors.initials: KJ
authors.lastname: Chin
authors.forename: Paul T
authors.initials: PT
authors.lastname: Finger
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000473:pathology; D002830:Choroid Neoplasms / Q000175:diagnosis* / Q000556:secondary*; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology; D008297:Male; D018328:Melanoma, Amelanotic / Q000175:diagnosis* / Q000556:secondary*; D008875:Middle Aged; D009887:Ophthalmoscopy; D012189:Retrospective Studies; D041623:Tomography, Optical Coherence