Radiotherapy

There are two primary forms of radiotherapy: external beam radiation therapy (EBRT) and internal radiation therapy. Both types help to sink or destroy a cancer cell's DNA. Not only this, but these also stop them from growing and multiplying.

External Beam Radiation Therapy (EBRT)

This is the most common type of radiotherapy often used for cancer treatment. In which a machine directs high-energy rays at the tumour from outside the body. It is a painless procedure and is done in multiple sessions.

Advanced techniques within EBRT include:

• 3D Conformal Radiation Therapy: It uses imaging to target the tumour precisely. It has minimal exposure to healthy tissue.
• Intensity-Modulated Radiation Therapy (IMRT): Adjusts the intensity of radiation beams, allowing higher doses to the tumour while sparing surrounding healthy tissue.
• Image-Guided Radiation Therapy (IGRT): Incorporates imaging during treatment to enhance accuracy.
• Stereotactic Radiosurgery (SRS): Delivers a high dose of radiation in a single or few sessions, often used for brain tumours.

Internal Radiation Therapy (Brachytherapy)

• Brachytherapy places radioactive material inside or near the tumour.
• This allows a higher dose of radiation to be delivered to a small area. This reduces the exposure to nearby healthy tissue. 
• It is commonly used for prostate, cervical, and breast cancers.

Radiation therapy is commonly used in the treatment of nearly all types of cancer. In fact, more than half of all cancer patients will undergo radiation therapy at some point during their care. It can also be used to treat certain non-cancerous conditions, such as benign (non-cancerous) tumours. In others, it’s combined with other therapies to:

• Shrink tumours before surgery (called neoadjuvant therapy).
• Eliminate any remaining cancer cells after surgery (adjuvant therapy).
• Treat cancer that has come back after earlier treatment.

Radiation therapy can also be used to treat benign (non-cancerous) tumours that are causing symptoms.

Radiotherapy is a planned and precise process. It’s designed to target cancer cells while protecting healthy ones as much as possible.

Here’s how it is usually done:

• Initial consultation: You will meet with a radiation oncologist. They will explain your condition and plan the best treatment for you.
• Planning scan: A CT or MRI scan is done to locate the cancer. This helps the team plan exactly where to aim the radiation.
• Treatment plan: Based on the scan, doctors create a customised plan. The goal is to deliver the right dose to the right spot.

Radiotherapy sessions:

• You will lie on a table under a machine (for external beam therapy).
• The machine directs radiation to the cancer area.
• It is painless and usually takes just a few minutes.
• You may need several sessions over a few days or weeks.

Regular monitoring:

• Your care team will check your progress and adjust the plan if needed. 
• The whole process is closely supervised by specialists. 
• They are there to answer questions and help you feel comfortable throughout.

At CK Birla Hospital, we understand that every patient’s journey is unique. That’s why we focus on care that is not just advanced—but also compassionate.

Here’s why many people trust us:

• Expert team: Our experienced radiation oncologists work closely with surgeons and medical oncologists.
• Modern technology: We use advanced machines for accurate and safe treatment.
• Personalised care: Every treatment plan is tailored to the patient’s needs and health condition.
• Patient-first approach: We ensure you are informed, comfortable, and supported at every step.
• Holistic support: From emotional counselling to post-treatment care, we are with you throughout your recovery.
• Locations you can trust: Whether you're looking for a radiation oncologist in Jaipur or Kolkata, our hospitals are ready to serve you.

Your care is our priority. At CK Birla Hospital, you’re not just a patient—you’re a person we care for.