Subtitle
Side Effects of Proton Beam Radiotherapy Treatment on Iris Melanoma.
This study demonstrated PBR a successful treatment option with a high tumor control rate and low complication profile. 149 eyes of 149 patients were treated with whole PBR (wPBR: n = 51) or segmental PBR (sPBR: n = 98). Tumor recurrence developed in 3 patients (wPBR: 1/51; sPBR: 2/98). Severe side effects such as limbal stem cell failure were found only in the wPBR group (4/51; 7.8%). Secondary glaucoma developed in 31.4% of the wPBR group (16/51) compared with 1.0% in the sPBR group (1/98; P < 0.001).