Related Experiment Video
Updated: Aug 19, 2026

Reconstruct Human Retinoblastoma In Vitro
Published on: October 11, 2022
Chemotherapy for retinoblastoma
Helen S L Chan1, Brenda L Gallie, Francis L Munier
1Division of Hematology/Oncology, Department of Pediatrics, Institute of Medical Science, University of Toronto, Ontario, Canada. hslchan@attglobal.net
Abstract:
Retinoblastoma is the most common eye cancer in children. Pilot studies of chemotherapy for intraocular retinoblastoma have been reported by several groups, using different combinations, dosages, schedules, and durations of carboplatin, etoposide, or teniposide, with or without vincristine, and with or without cyclosporine to counteract multidrug resistance. All studies of chemotherapy for intraocular retinoblastoma have included consolidation by focal therapy, with or without radiation. Chemotherapy alone reduces tumor size but does not cure retinoblastoma. Focal therapy, consisting of photocoagulation, thermotherapy, cryotherapy, or brachytherapy, is necessary to consolidate chemotherapy response.
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