An unusual pedigree with retinoblastoma. Does it shed light on the delayed mutation and host resistance theories?
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004198:Disease Susceptibility; D005134:Eye Neoplasms / Q000235:genetics*; D005260:Female; D006579:Heterozygote; D006801:Humans; D008297:Male; D009154:Mutation; D010375:Pedigree; D010641:Phenotype; D012175:Retinoblastoma / Q000235:genetics*; D012306:Risk