Fractional radiation therapy

Fractionated radiation therapy is a type of external beam radiation therapy where the treatment course is divided into multiple sessions, each delivering a small dose of ionizing radiation. This approach minimizes the impact on healthy tissues while delivering a large volume of radiation to the affected area, allowing cancer cells to be gradually destroyed.

Applications  

This method is used to treat various oncological diseases, as well as some benign growths and non-cancerous conditions. Fractionated radiation therapy allows for controlled and gradual exposure to the tumor tissue, reducing the risk of side effects.

Indications  

• Malignant tumors of various locations.  
• Benign tumors requiring growth control.  
• Some chronic inflammatory conditions where radiation therapy helps reduce inflammation.

Contraindications  

• Acute infections and inflammatory diseases.  
• Severe blood production disorders.  
• Severe underlying diseases in the acute stage.  
• Very large predicted radiation volumes.

Preparation for the Procedure  

Before starting treatment, a primary consultation with a radiotherapy physician is required. If the decision is made to proceed with radiation therapy, the next step is a CT simulation, which helps determine the radiation volume and create an individualized treatment plan for the patient.

How the Procedure Works  

Each session typically lasts from a few minutes to half an hour. The patient lies on the medical linear accelerator bed, and treatment is carried out according to the individual radiation therapy plan.

Advantages of the Procedure  

• Minimization of impact on healthy tissues.  
• Controlled, gradual destruction of the tumor.  
• Ability to adjust the dose for enhanced treatment effectiveness.

Possible Side Effects  

• Side effects depend on the area treated and the radiation volume.  
• All potential side effects are discussed with the patient during the initial consultation with the radiotherapist.

Our Equipment  

At the Erebuni Radiotherapy Center, we use the Varian Halcyon and Varian EDGE machines, which are among the most modern and accurate systems for conducting radiation therapy. The Varian Halcyon provides fast and accurate radiation delivery, making the process comfortable and safe for patients. The Varian EDGE is a next-generation device that allows for highly precise radiation delivery with minimal impact on healthy tissues, especially important in complex and delicate cases.

Advantages of Fractionated Radiation Therapy at the Erebuni Radiotherapy Center  

The use of high-precision equipment, such as Varian Halcyon and Varian EDGE, allows for effective treatment, ensuring patient comfort and minimizing side effects.