1. External beam irradiation therapy for choroidal haemangiomas. Visual and anatomical results after a dose of 20 to 25 Gy
- Author
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J. S. Ritland, Nils Eide, and Johan Tausjø
- Subjects
Adult ,Male ,medicine.medical_specialty ,Visual acuity ,genetic structures ,Adolescent ,medicine.medical_treatment ,Brachytherapy ,Visual Acuity ,Optic neuropathy ,Radiotherapy, High-Energy ,Ophthalmology ,medicine ,Humans ,Hemangioma, Capillary ,Anisometropia ,Retrospective Studies ,business.industry ,Choroid Neoplasms ,Remission Induction ,Retinal detachment ,Uvea ,Middle Aged ,medicine.disease ,eye diseases ,body regions ,Radiation therapy ,medicine.anatomical_structure ,Treatment Outcome ,Female ,sense organs ,Radiology ,medicine.symptom ,business ,Retinopathy - Abstract
Purpose: To evaluate the visual and anatomic results of radiation therapy in ten patients with choroidal haemangiomas. Methods: Nine patients with circumscribed choroidal haemangiomas and one with diffuse choroidal haemangioma have been reviewed retrospectively. They were treated by lens-sparing external beam radiation therapy (20‐24 Gy) (9 eyes) and plaque brachytherapy (25 Gy) (1 eye), respectively. Results: The visual acuity improved by two lines or more in 8 of 10 eyes. No eyes showed deterioration of visual acuity. In all cases the retinal detachment showed complete resolution. A regression in tumour thickness was observed in all cases, and a reduction of anisometropia in cases with submacular infiltration by the tumour. During follow-up (0.4‐8.8 years) there were no signs of radiation cataract, retinopathy or optic neuropathy. Conclusions: External beam radiation (20‐25 Gy) is a reasonable alternative for treatment of symptomatic choroidal haemangiomas.
- Published
- 2001