Interstitial HDR Brachytherapy in the Treatment of Non-Melanocytic Skin Cancers around the Eye.

Background: Eyelid tumors are rare skin cancers, the most common of which is basal cell carcinoma characterized primarily by local growth. In addition to surgery, radiotherapy is among the basic methods of treatment. External beam radiotherapy is associated with the risk of complications within ocular structures, especially the lens.