[1] Imhof S M, Mourits M P, Hofman P,et al. Quantification of orbital and midfacial growth retardation after megavoltage external beam irradiation in children with retinoblastoma[J]. Ophthalmology,1996,103(2):263-268.
[2] Peylan-Ramu N, Bin-Nun A,Skleir-Levy M, et al. Orbital growth retardation in retinoblastoma survivors: work in progress[J]. Med Pediatr Oncol, 2001,37(5):465-470.
[3] Abramson D H, Frank C M. Second nonocular tumors in survivors of bilateral retinoblastoma: a possible age effect on radiation related risk[J]. Ophthalmology,1998,105(4):573-579.
[4] Munier F L, Verwey J, Pica A, et al. New developments in external beam radiotherapy for retinoblastoma: from lens to normal tissue-sparing techniques[J]. Clin Experiment Ophthalmol,2008,36(1):78-89.
[5] Shields C L, Honavar S G, Meadows A T,et al. Chemoreduction plus focal therapy for retinoblastoma : factors predictive of need for treatment with external beam radiotherapy or enucleation[J]. Am J Ophthalmol,2002,133(5):657-664.
[6] Kaan G, Ilhan G, Nilufer Y, et al. Causes of chemoreduction failure in retinoblastoma and analysis of associated factors leading to eventual treatment with external beam radiotherapy and enucleation[J]. Ophthalmology, 2004,111(10):1917-1924.
[7] Chan M Y, Hungerford J L, Kingston J E, et al. Salvage external beam radiotherapy after failed primary chemotherapy for bilateral retinoblastoma : rate of eye and vision preservation[J]. Br J Ophthalmol, 2009,93(7):891-894.
[8] Shields C L,Ramasubramanian A,Thangappan A, et al. Chemoreduction for group e Retinoblastoma: comparison of chemoreduction alone versus chemoreduction plus low-dose external radiotherapy in 76 eyes[J]. Ophthalmology,2009,116(3):544-551.
[9] Sahgal A, Millar B A, Michaels H, et al. Focal stereotactic external beam radiotherapy as a vision-sparing method for the treatment of peripapillary and perimacular retinoblastoma: preliminary results[J]. Clinical Oncology,2006,18(8):628-634.
[10] Pica A, Moeckli R, Balmer A, et al.Preliminary experience in treatment of papillary and macular retinoblastoma: evaluation of local control and local complication after treatment with linear accelerator-based sterotactic radiotherapy with micromultileaf collimator as second-line or salvage treatment after chemotherapy[J]. Int J Radiat Oncol Biol Phys,2010,67(3):1-7.
[11] Krasin M J, Crawford B T, Zhu Y, et al. Intensity-modulated Radiation therapy for children with intraocular retinoblastoma: potential sparing of the bone orbit[J]. Clin Oncol,2004,16(3):215-222.
[12] Reisner M L, Viegas C P, Grazziotin R Z, et al. Retinoblastoma — comparative analysis of external radiotherapy techniques, including an IMRT technique[J]. Int J Radiat Oncol Biol Phys,2007,67(3):933-941.
[13] Eldebawy E, Parker M, Rahman W A, et al. Dosimetric study of current treatment options for radiotherapy in retinoblastoma[J]. Int J Radiat Oncol Biol Phys,2012,82(3):e501-e505.
[14] Lee C T, Bilton S D, Famiglietti R M, et al. Treatment planning with protons for pediatric retinoblastoma, medulloblastoma, and pelvic sarcoma : how do protons compare with other conformal techniques ?[J]. Int J Radiat Oncol Biol Phys,2005,63(2):362-372.
[15] Krengli M, Hug E B, Adams J A, et al. Proton radiation therapy for retinoblastoma: comparison of various intraocular tumor locations and beam arrangements[J]. Int J Radiat Oncol Biol Phys,2005,61(2):583-593.
[16] Chang J W, Yu Y S, Kim J Y, et al. The clinical outcomes of proton beam radiation therapy for retinoblastomas that were resistant to chemotherapy and focal treatment[J]. Korean J Ophthalmol,2011,25(6):387-393.