The SRT-100™ can be used to treat lesions on the arms, legs, back and trunk, but it is especially well suited for skin cancers of the head and neck regions—the fold in the nose, eyelids, lips, corners of the mouth, and the lining of the ear—areas that would otherwise lead to a less than desirable cosmetic outcome. SRT is also a great treatment option for patients who are considered high risk for surgical procedures.