SBRT

Stereotactic body radiation therapy (SBRT), or sometimes called stereotactic ablative radiotherapy (SABR), is a noninvasive therapy for cancer and noncancerous tumors anywhere in the body below the neck. It combines IMRT with image guidance to deliver a large dose of radiation to a small target in three to five sessions.

Because the beam shapes itself to the exact pattern of the tumor, it delivers very precise radiation, minimizing harm to surrounding tissues. SBRT is ideal for treating certain tumors within the lung or liver. Your SBRT therapy may include three to five treatments over one to two weeks.

Radiation oncology specialists at University of Maryland have successfully used SBRT since 1992. GammaPod, a form of SBRT that treats breast cancer, was invented at the UM Greenebaum Comprehensive Cancer Center (UMGCCC) in Baltimore.

How We Use SBRT for Cancer Treatment

We use SBRT to treat small or medium-sized cancerous tumors and other cancers including:

In certain cancers, SBRT has been shown to be as effective as other cancer treatments like surgery. SBRT may also be an option for patients who can’t have surgery because of high-risk medical conditions.

The treatment is also an important alternative for patients whose cancers or abnormalities are:

  • Difficult to reach surgically
  • Close to vital organs or body areas
  • Likely to move within the body

Before you have SBRT, you may have imaging tests to determine the exact location of the tumor or abnormality. These may include MRI, CT or PET/CT scans. This is important for tumors on the lungs or liver that can move while you breathe.

We may also use X-ray imaging or CT scans during SBRT to monitor any tumor movement.

Make an Appointment

To make an appointment at UM Greenebaum Comprehensive Cancer Center in Baltimore, call 410-328-6080. Or, contact one of our other four radiation oncology locations in Central and Eastern Maryland.

High Performing Hospitals | US News & World Report | 2021-22 | Cancer