Diagnosis of retinoblastoma.
D000818:Animals; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005134:Eye Neoplasms / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D010215:Papio; D051381:Rats; D011919:Rats, Inbred Strains; D012175:Retinoblastoma / Q000175:diagnosis*