-intraocular melanoma mets: bright T1, dark T2.
-Norrie disease=PHPV+seizure +deafness+low IQ.
-retinopathy of prematurity is bilateral.
-exudative retinitis : bright T1, T2(proteinous content) +enhancement of detached retina.
-coloboma:ass. with encephalocele, CC agenesis, choanal atresia, cardiac anomalies.