For example, if you have cancer in your lung, you will have radiation only to your chest, not to your whole body. Most radiation therapy machines use photon beams. Photons are also used in x-rays, but x-rays use lower doses. Photon beams can reach tumors deep in the body. As they travel through the body, photon beams scatter little bits of radiation along their path.
One-dose radiation therapy found effective for breast cancer patients
Radiation Boost for Breast Cancer: Reducing Recurrence
Radiation therapy, or radiotherapy, is used to treat breast cancer by killing cancer cells in an area that has been specifically targeted. Adjacent normal cells are better able to repair the damage caused by radiation than are cancer cells. Radiation is primarily used in the following settings: After partial mastectomy lumpectomy After mastectomy whole breast removal , if the cancer invades into the chest wall or through the skin After mastectomy and axillary staging if more than 4 nodes were positive. Why Is Radiation Therapy Used? Multiple studies have shown that women who received radiation had a significant reduction of local or distant recurrence when compared to those who did not undergo radiation.
First in Mississippi: Breast cancer single dose radiation to reduce length of treatments
By completing all necessary treatment in one day, breast cancer patients and healthcare staff alike can benefit from fewer office visits during the pandemic. Long-term study results published in BMJ last August demonstrated no significant difference in the five-year local recurrence rates or survival rates between this new procedure and traditional external beam radiation. The treatment may also lessen or even eliminate unnecessary travel during the pandemic. This new technology also provides all the radiotherapy treatment that is required while allowing the doctor and patient to comply with local and state regulations that may classify some cancer treatments as elective or non-essential.
A radiation boost for breast cancer sounds like what it is—an extra radiation dose given after the regular sessions of radiation are complete. While the bulk of radiation therapy focuses on the whole breast, a boost targets the area where the primary tumor was located. The goal is to reduce the likelihood of breast cancer recurrence.