A computerized system in the accelerator controls the high energy x-ray beam to conform as closely as possible to the tumor s shape and volume, minimizing potential damage to healthy surrounding cells. A special feature, the multi-leaf collimator, controls the radiation beam which is directed towards cancerous tissues in conformal shapes, a great improvement over the traditional treatment. The accelerator, a Varian 2100 CD, is part of a system that includes 3D treatment planning. A simulator that targets cancerous tumors using high energy radiation to stop the spread of cancer provides relief for cancer patients, and, in many cases, cures the disease. The Washington Hospital also offers through its Radiation Therapy Department brachytherapy or seed implants for those with early stage prostate cancer and nearly any other cancer of the body.
Prostate cancer is one of the leading malignancies and the second cause of cancer deaths among men.
This treatment has become widely available in the last few years as an alternative to radical prostectomy, the surgery that is the most common treatment for localized prostate cancer. The advent of high-powered computers and ultrasound permits more precise placement of seeds, which are smaller than grains of rice. This procedure is done in an outpatient setting and requires only a few visits for complete treatment. Top of Page Sup port Comprehensive cancer care involves more than technical treatment. Total care addresses a person s spiritual, emotional, and educational needs.