Radiation Oncology
Radiation Oncology

Radiation Oncology

Radiation Oncology in Siliguri

To kill cancer cells, radiation oncology treatment uses precisely focused, controlled doses of high-energy radiation. Some cancer cells are killed by radiation soon after treatment, but the majority die or deteriorate due to radiation-induced damage to the chromosomes and DNA of the cancer cell.

In the event that you have cancer, you might visit a radiation oncologist. This branch of medicine employs “Radiation Therapy”.

Based on the type and stage of your cancer and any other medical conditions you may have, your doctor will determine if it’s the best course of action for you.

At the Medica Cancer Hospital, the Department of Radiation Oncology offers specialised illness and condition-related groups that pool the knowledge of various professionals to diagnose, assess, and treat cancer patients as well as conduct research. On the basis of the cancer’s location, teams of specialists are assembled.

How does Radiation Therapy Work?

Radiation Therapy alters cancer cells’ genetic makeup to either kill them or stop their growth. More than half of cancer patients contract it. Your doctor might advise one of the following radiation therapy options:

External Beam Radiation Therapy: Radiation is directed towards your cancer by a machine outside of your body. The device may move around you to direct the radiation in various directions towards a specific area of your body. You won’t feel a thing.

Over a period of several weeks, you receive external beam radiation therapy at a hospital or treatment facility. People can be around you without fear of radiation because it doesn’t make you radioactive.

Internal Radiation Therapy: A liquid or solid radiation source is injected inside your body by your doctor. Brachytherapy is the latest kind of radiation used by doctors.


Depending on the type of cancer you have, your doctor may combine radiation and a cancer drug to improve the effectiveness of both treatments. Radiation therapy may be recommended by your doctor if your kid has advanced cancer in order to reduce pain, assist with issues like difficulty breathing or eating, or in cases when your child has a blockage in their bowels.

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