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Types of Radiation Therapy
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At John Muir Health we offer a number of Radiation Therapy Services and Techniques.
3-Dimensional Conformal Radiation Therapy
An advanced treatment technique is three-dimensional conformal radiation therapy, in which external radiation beams are contoured precisely to the shape of the tumor. This technique saves healthy tissue to the greatest extent possible. The doctor uses a special CT (computed tomogram) which is downloaded into the treatment planning computer. The doctor outlines, with an electronic "pen", the target area to be treated and also the sensitive areas to be avoided. The dosimetrist then designs a custom plan based on the doctor's instructions.
We are here for education, support and to help you navigate your way through your diagnosis, treatment and recovery.
Call (925) 947-3322.
Permanent radioactive seed implants are a form of radiation therapy for prostate cancer, also known as brachytherapy. During the procedure, radioactive seeds are implanted into the prostate gland using an ultrasound guide. The number of seeds and where they are placed is determined by a computer-generated treatment plan customized for each patient.
The implants remain in place permanently, and become inactive after several months. This technique allows a high dose of radiation to be delivered to the prostate with limited damage to surrounding tissues.
Your doctor will discuss your treatment options and determine whether this procedure is best for you.
Shaped Beam Surgery: New technology offers non-invasive treatment options
John Muir Health has consistently been on the leading edge of new technologies and advances in health care. John Muir Health offers Novalis® Shaped Beam Surgery™ - a non-surgical, outpatient treatment being used for a variety of cancerous and non-cancerous conditions of the brain, spine and vital organs throughout the body. This system is located in the Radiosurgery Center at John Muir Medical Center, Walnut Creek Campus - the only site in Northern California to offer Novalis Shaped Beam Surgery.
ExacTrac Gating
ExacTrac Gating is a highly-focused radtiation treatment to tumors that move during breathing. It is a new component of the Novalis Shaped Beam Stereotactic Radiosurgery and Radiotherapy system.
IMRT
Intensity Modulated Radiation Therapy (IMRT) is one of the most advanced treatment methods available in radiation therapy. This treatment allows doctors to increase the dose of radiation to tumors while decreasing damage to surrounding healthy tissue.