Fig. 1From: Gamma knife radiosurgery for the treatment of uveal melanoma and uveal metastases a Representative gamma knife planning MRI of a patient with choroidal melanoma treated with 18 Gy at the 50% isodose line. b gadolinium-enhanced T2 MRI of the orbit of the same patient depicted in tile a, after 7 months, shows interval decrease in size of choroidal mass. c Representative gamma knife planning MRI of a patient with choroidal melanoma treated with 27 Gy at the 50% isodose line. d Gadolinium-enhanced T2 fat saturation MRI of the orbit of the same patient depicted in tile c, after 48 months, shows interval decrease in size of choroidal massBack to article page