Vigilancia activa: una nueva estrategia en el tratamiento de cáncer de próstata. Dr. Joan Benejam
External beam radiation therapy EBRT directs a beam of radiation from outside the body at cancerous tissues inside the body. The machine delivers radiation from any angle and shapes radiation beams to the contour of the tumor.
The machine moves around the body without touching the patient, aiming radiation at the cancer. Some types of focused EBRT target a tumor with higher, more EBRT prostata doses of radiation, while reducing damage to healthy tissue and nearby organs. As a result, EBRT may help reduce the risk of side effects associated with traditional EBRT prostata treatment. But there are some general rules and expectations most patients should EBRT prostata.
For instance:. EBRT treatments are typically outpatient procedures. The length of your treatment depends on many factors, including your type EBRT prostata stage of cancer.
EBRT may be administered over a period EBRT prostata two to 10 weeks. Patients typically receive treatment once a day for five days in a row, generally Monday through Friday. The actual treatments last only a few minutes, but each session requires time to set up equipment and ensure the patient is in the correct position for treatment. Based on these images, the radiation beams are delivered to the tumor from several angles.
Intensity-modulated radiation therapy IMRT EBRT prostata Advanced software plans a precise dose of radiation, based on tumor size, shape and location. A computer-controlled device delivers the radiation in sculpted doses that match the 3-D geometrical shape of the tumor, including concave and complex shapes.
The intensity of radiation beams can be adjusted across the treatment area in fractioned, separate beams as precision accuracy. This EBRT prostata higher doses of radiation can be delivered than traditional radiation therapy methods, while reducing exposure to healthy tissues. EBRT prostata of its greater degree of EBRT prostata, IMRT may be a treatment option for patients who have reached the maximum allowable dose of conventional radiation therapy and have a recurrent tumor in the treated area.
Image-guided radiation therapy IGRT : Tumors can shift inside the body, because of breathing and other movement. Image guided radiation therapy IGRT may allow doctors to locate and track tumors at the time of treatment EBRT prostata deliver more precise radiation treatment. This technology also allows our radiation oncologists to make technical EBRT prostata when a tumor moves outside EBRT prostata the planned EBRT prostata range.
As a result, the radiation treatment is targeted to the tumor as much as possible, helping EBRT prostata limit radiation exposure to healthy tissue and reduce common radiation side effects. With this technology, we sculpt radiation doses to match complex tumor shapes while avoiding sensitive structures. Using built-in CT scanning to confirm the shape and position of the tumor before each treatment, TomoTherapy may reduce radiation exposure EBRT prostata healthy tissues and organs.
Before every treatment, scanning technology provides a 3D image of the treatment area, so the radiation beams can be targeted according to the size, shape and location of the tumor s on that specific day. Side effects are often reduced because less radiation reaches healthy tissues and organs. Many cancer patients who have reached their maximum tolerance dose of traditional radiation may be a candidate for TomoTherapy radiation.
Stereotactic radiation procedures: These procedures are designed to deliver, precise, highly concentrated doses of radiation to small areas in the body, allowing our radiation oncologists to reduce exposure to surrounding healthy tissue and limit the EBRT prostata of treatment sessions required. External beam radiation therapy is used to treat many cancer typesincluding some of the most common cancers:. Standard radiation therapy treatments may damage some healthy cells, EBRT prostata causing unpleasant side effects.
The side EBRT prostata of EBRT may EBRT prostata depending on the length of treatment and the part EBRT prostata the body being treated. Side effects may include:. Evidence-informed therapies that may help manage EBRT prostata side effects of EBRT EBRT prostata. Call us anytime. Outpatient Care Centers. Becoming a Patient. Menu Search. How we treat cancer.
Our locations. Becoming a patient. For physicians. Call us anytime What is external beam radiation therapy? What should I expect during my external beam radiation therapy? For instance: You may be asked to change into a hospital gown for your therapy, so wear clothes that are easy to remove. If a hospital gown is not necessary, you still may be asked to expose the area being treated, so you should wear clothes that are loose-fitting and EBRT prostata.
Do not wear jewelry. A mold of the part of the body that is being treated may be required to help keep you still during treatment. If you are undergoing radiation therapy to the head and neck area, you may be fitted for a mesh mask designed to keep your head from moving EBRT prostata treatment. Your skin may be marked with dots to identify the treatment area.
These dots should remain on your skin for the duration of your treatment. If a mold or mask is required, it will also be marked. You will need to remain still during your treatment, which will EBRT prostata take a few minutes.
EBRT prostata is painless. Patients do EBRT prostata become radioactive during or EBRT prostata EBRT treatments. How long does external beam radiation therapy last? What are the different types of external beam radiation therapy? Types of EBRT include: 3-D conformal radiation: This radiation therapy technique allows doctors to sculpt radiation beams to the shape of a tumor and is typically used on tumors with irregular shapes or that lie close to healthy tissues and organs, and may limit radiation exposure to surrounding healthy tissue.
What types of cancer are treated with EBRT? External beam radiation therapy is used to treat many cancer typesincluding some of the most common cancers: Breast cancer Lung cancer Prostate cancer Colorectal cancer Melanoma Non-Hodgkin lymphoma Kidney cancer Uterine cancer Leukemia What side effects are caused by external beam radiation therapy?