What to Expect from Radiation Center Treatment for Cancer

How Radiation Therapy Works

1. Targeting Cancer Cells

   Radiation therapy uses high-energy rays or particles to destroy cancer cells while minimizing damage to surrounding healthy tissue.
   

2. Types of Radiation Therapy

   There are different types of radiation therapy, including:

   • External Beam Radiation: Uses a machine outside the body to direct radiation at the tumor.
     
   • Internal Radiation (Brachytherapy): Involves placing radioactive material inside or near the tumor.
     
   • Proton Therapy: A newer approach that delivers radiation with greater precision.
     

3. Customized Treatment Plans

   Oncologists develop a personalized radiation plan based on tumor size, location, and cancer type.
   

What Happens During Treatment?

1. Initial Consultation

   A radiation oncologist will evaluate your medical history, perform tests, and create a treatment plan.
   

2. Simulation & Imaging

   CT scans, MRIs, or PET scans help map out the precise area for radiation targeting.
   

3. Radiation Sessions

   Treatments are typically given over several weeks.
   Each session lasts only a few minutes, but preparation may take longer.
   

4. Monitoring & Adjustments

   Doctors track progress and may adjust treatment based on how the tumor responds.
   

Common Side Effects & Management

1. Fatigue

   Radiation can cause tiredness, so rest and hydration are crucial.
   

2. Skin Reactions

   Some patients experience redness, irritation, or peeling at the treatment site.
   Using recommended lotions can help.
   

3. Nausea & Digestive Issues

   Radiation near the abdomen may cause nausea, diarrhea, or appetite loss.
   

4. Long-Term Effects

   Some side effects may appear months or years later, such as tissue scarring or changes in organ function.