What does a radiation oncologist do?

A radiation oncologist evaluates individual patients, determining the best management plan, overseeing treatment and assessing progress. Radiation Oncologists may also order tests and images, prescribe medications, and consult with other doctors involved with cancer treatment.

What are the typical symptoms of cancer?

There may be Change in bowel or bladder habit, sore that does not heal, Unusual bleeding or discharge, Thickening or lump in the breast or elsewhere, Indigestion or difficulty in swallowing, Obvious change in a wart or mole and hoarseness in voice.

Which tests/ investigations are generally required by the radiation oncologist?

Chest x-rays and various imaging procedures are required by the radiation oncologist.

Will the radiation hurt?

Most people feel little to no discomfort during treatment but some may experience weakness or nausea.

How long does it take for radiation to remove the tumor?

It depends on the type of tumor, For tumors that divide slowly, the mass may shrink over a long, extended period after radiation stops. The median time for a prostate cancer to shrink is about 18 months.

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About Dr. Santhi Nadarajan

Dr. Santhi Nadarjan is a leading Radiation Oncologist with nearly 20 years of clinical experience.
She specializes in the treatment of breast, lung, colorectal, gynecological, brain tumors, germ cell tumors, head & neck, and genitourinary cancers.
She is an expert in performing advanced radiotherapy techniques (i.e. IMRT) and systemic chemotherapy treatment.
She received training in Stereotactic Radiosurgery and Therapy.
She completed her primary medical education at the Manipal Medical College and pursued her Master of Clinical Oncology Degree from the University of Malaya.
She has been actively involved in clinical research and presentation in her area of expertise.
In 2019, she was honored with the "Excellent Service Award" by the Johor Ministry of Health.