twelve histologically verified choroidal melanomas , 15 normal fellow eyes and 4 simulating lesions ( vitreous haemorrhage , choroidal haemorrhage , retinal detachment and choroidal detachment ) were ct-scanned before and after intravenous contrast media ( maximal attenuation in the tumours were estimated from a computerized curve corresponding to a line placed from the center of the eye , through the tumour to the outside of the bulb ) .
C0346388
choroidal melanomas
C0015392
eye