Atlas
Progressive visual loss in a young adult with a family history
Slit lampadvancedA 26-year-old with a family history of cerebellar tumours has months of progressive visual loss in one eye.

Diagnosis
Exudative retinal detachment secondary to retinal capillary haemangioblastoma
- Detached retina bulging forward and visible through the pupil
- Dilated tortuous feeder vessels on the detached retina
- Yellow lipid exudate
- Neovascular tissue and vitreous haze