Objective:To observe the therapeutic effi cacy of chemotherapy combin ed with ophthalmic therapy on retinoblastoma (RB). Methods:The survival rate, eye ball remaining rate, and the control of the disease condition of 37 patients (56 eyes) with RB were retrospectively analyzed. The standard of the well contr ol of the disease included: (1) the ocular tumor shrank or even disappeared, and the tumor had creamlike changes or calcification and cicatrisation; (2) no oc u lar tumor recurrence in patients who had undergone enucleation; (3) no metastasi s found in the followup period. All of the patients had at least one eye with RB (ge;Ⅲb stage) underwent c hemotherapy. According to the response of the tumor to the chemotherapy, the pat ients generally underwent 6 times of systemic chemotherapy at regular intervals of 3-4 weeks. The medicines for chemotherapy included vincristine, cyclohosphamide , etoposide phosphate, and carboplatin. According to the self condition, the pati ents underwent chemotherapy combined with several ophthalmic therapies like phot ocoagulation, cryotherapy, transpupillary thermotherapy, 106Ru brachytherapy, en ucleation, etc. The observation duration lasted 2-59 months, with the average o f 35 months. Results:Thirty patients (83.3%) survived and were followed up, and 6 died (16.6%). One patient with bilateral tumor couldn't be followed up afte renucleation of both eyes. Among these 30 patients (45 eyes), eye ball remainin g rate at stage I-Ⅱ, Ⅲ-Ⅳ, and Ⅴ was 100% (10 eyes), 70% (10 eyes), and 14 .3% (21 eyes), respectively. In the followup duration, the disease in all of the 3 0 patients was controlled well. Conclusions:Chemotherapy combi ned with ophthalmic therapy is effective on RB.