Dr. A Mallika
Oncologist
Sri Ramachandra Medical Centre , Chennai, India45 Years of experience
Speaks: Kannada , English
Dr. A Mallika is currently not consulting online with MediGence
Oncologist
Sri Ramachandra Medical Centre , Chennai, India45 Years of experience
Speaks: Kannada , English
Radiation oncologists are doctors who use high-intensity photon beams to target and kill cancer cells. About one-half of all cancer patients undergo radiation treatments. Listed below are some of the conditions that radiation oncologist A Mallika treats:
Radiation therapy is often preferred for the treatment of lung, head & neck, prostate, and breast cancer. Radiation therapy is used to treat breast cancer at every stage. It is an effective way to minimize the risk of breast cancer coming back after surgery. In addition, it is generally used to ease the symptoms of cancer that have affected other parts of the body.
If you have any of the below-listed symptoms, your primary care doctor may refer you to an oncologist:
Symptoms of cancer depend on the location of the cancer, its size, and the extent it affects adjacent organs and tissues. If a cancer has spread, symptoms might appear in different parts of your body.
You can reach Dr A Mallika from 11 am to 5 pm on Monday to Saturday. He does not see patients on Sunday.
The below-listed popular procedures that Dr. A Mallika performs are:
Proton therapy is safer and more effective than radiation therapy because it delivers a high dose to a specific area. A radiologist uses a beam of protons to deliver a dose of radiation therapy for the treatment of cancer. It destroys cancer cells and causes less damage compared to traditional radiation. This procedure is also painless and noninvasive. CyberKnifie is another powerful radiation therapy used for cancer treatment. It is a lightweight linear accelerator placed on a robotic arm. Real-time images allow patient movement tracking with high accuracy. The CyberKnife also uses real-time X-rays to find the exact position of the lesion during treatment.
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Radiation oncologists work with surgeons, medical oncologists, and other doctors to find out the most appropriate treatment for cancer. Before performing radiation therapy, radiation oncologists use certain software to map out the location where the radiation will be delivered to their patients. They also evaluate which type of radiation therapy to use. Radiation oncologists also spend much time planning and performing radiation procedures. Planning plays a significant role in cancer treatment, as radiation has become more targeted. Radiation oncologists remain in touch with cancer patients post-treatment to keep a track of recovery.
Below are some tests that a radiation oncologist may recommend for the diagnosis of cancer:
Mammography is the most preferred test for breast cancer. A mammogram is an X-ray image of the breast. Doctors often use a mammogram to find the early signs of breast cancer. For early detection, regular mammograms are suggested.
Radiation oncologists are responsible for treating different types of cancer. If a person has been diagnosed with any of the following conditions, they should see a radiation oncologist:
You need to see a radiation oncologist if you have the below-listed symptoms: :
MBBS, MD
7 Years of Experience
Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication. View More
Last Reviewed - January 2026