in cases of unilateral retinoblastoma , the affected eye was salvaged in 4 % of cases ( two of 49 ) during the five-year interval from 1974 through 1978 , in 14 % of cases ( seven of 50 ) from 1979 through 1983 , and in 25 % of cases ( 20 of 80 ) from 1984 through 1988 .
C0854915
unilateral
C0015392
eye