title: Retinoblastoma followed by acute lymphoblastic leukemia.
mesh_terms: D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D005134:Eye Neoplasms / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000175:diagnosis*; D012175:Retinoblastoma / Q000601:surgery*; D013997:Time Factors