After Surgery Cancer Treatment via Radiation

After surgery cancer treatment via Radiation

I had my first simulation appointment yesterday. The radiation oncologist will determine the exact area that will be treated, the total radiation dose that will be delivered to the affected area, how much dose will be allowed for the normal tissues in the targeted area, and the safest angles (paths) for radiation delivery.

The staff working with the radiation oncologist (including physicists and dosimetrists) use sophisticated computers to design the details of the exact radiation plan that will be used. After approving the plan, the radiation oncologist authorizes the start of treatment. 

On the first day of treatment, and usually at least weekly after that, many checks are made to ensure that the treatments are being delivered exactly the way they were planned. Because radiation can affect healthy cells, my doctor needs to be sure of the course of treatment. I am in a waiting period again for about a week, until the team studies the simulation results.

The area selected for treatment usually includes the affected area, plus a small amount of normal tissue round it. This helps reduce the likelihood of tumor recurrence from cancer cells that have spread to the normal tissue next to the tumor (called microscopic local spread).

I have one week off until treatment begins. Prayers are always appreciated. I’m ready to get through this!

Blessings,

Donna G.