Pyrexar Medical's product line includes a range of thermal treatment systems for the treatment of cancer, including both ablation and hyperthermia treatment systems. The company's hyperthermia cancer treatment systems are used to treat cancer with heat while boosting the effectiveness of radiation for certain tumors through a number of biological mechanisms. Multi-center clinical trials document dramatic improvement in survival rates when Pyrexar is combined with radiotherapy in the treatment of chest wall recurrences after breast cancer, locally advanced cervical cancer, high-risk soft tissue sarcoma, melanoma, and other malignancies.