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Oral Cancer · Treatment

Chemoradiation for Oral Cancer — chemo and radiation working together

Chemoradiation gives radiation therapy and chemotherapy over the same weeks, so each treatment makes the other work better. At CION, every plan is decided by a tumour board and supported by nutrition, dental, and pain care from day one.

  • Two treatments, one plan — chemotherapy makes the cancer more sensitive to radiation
  • Decided by a tumour board — not one doctor alone, so the plan fits you
  • Allied care built in — nutrition, dental, and pain support to keep you on schedule
  • Free, doctor-led check — 45-minute consultation, clear costs, no unnecessary tests
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The short answer

What chemoradiation means for oral cancer

Chemoradiation — also called concurrent chemoradiotherapy — means having radiation therapy and chemotherapy during the same period of treatment. In oral cancer (also called mouth cancer), the chemotherapy acts as a sensitiser: it makes the cancer cells more vulnerable to radiation, so the two treatments together do more than either could alone.

Chemoradiation may be used in three main ways:

Chemoradiation is not right for everyone — the decision depends on the tumour, its stage, and your overall health. When surgery is not suitable, chemoradiation often becomes the primary approach. At CION, a tumour board reviews every case so the plan is made for healing, not billing, with no unnecessary tests.

Did you know?

Giving chemotherapy at the same time as radiation works better than giving them one after the other for many head and neck cancers, because the chemotherapy makes the cancer cells more sensitive to each dose of radiation. This is why the approach is called concurrent chemoradiation. (Source: NCCN Head and Neck Cancers guidelines.)

How the options differ

Chemoradiation and the other oral cancer treatments

Combined approach

Chemoradiation

Radiation and chemotherapy given together over several weeks. Used when surgery is unsuitable, or added after surgery to reduce the risk of the cancer returning.

Radiation alone

Radiation therapy

Targeted high-energy beams used on their own for some early or lower-risk tumours, or for patients who are not able to have chemotherapy alongside it.

Removing the tumour

Surgery

Often the first treatment for oral cancer. Surgery and chemoradiation are frequently combined, with chemoradiation given afterwards when features suggest a higher risk of recurrence.

Newer options

Targeted & immunotherapy

For selected advanced or recurrent cases, drugs that target specific cancer features may be added. Suitability is decided by the tumour board on a case-by-case basis.

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Dr. Naresh Gundu
Medical Oncologist

Dr. Naresh Gundu

MBBS, DNB (Internal Medicine), DM (Medical Oncology)

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Medical Oncologist

Dr. C. Raghavendra Reddy

MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)

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Medical Oncologist

Dr. Bharati Devi Gorantla

MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)

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Dr. Owais Mohammed
Medical Oncologist

Dr. Owais Mohammed

MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)

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Dr. T. Raghavender Reddy
Medical Oncologist

Dr. T. Raghavender Reddy

MBBS, DM (Medical Oncology), MD (Radiation Oncology)

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Dr. N. Kiranmayee
Medical Oncologist

Dr. N. Kiranmayee

MBBS, DM (Medical Oncology), MD (Internal Medicine)

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Dr. Muralidhar Muddusetty

MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)

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Dr. Raghavendra Naik
Surgical Oncologist

Dr. Raghavendra Naik

MBBS, MS (General Surgery), M.Ch (Surgical Oncology)

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Dr. Mohammed  Imaduddin
Surgical Oncologist

Dr. Mohammed Imaduddin

M.B.B.S, MS (General Surgery), M.Ch (Surgical Oncology)

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Dr. Vinay Mamidala
Surgical Oncologist

Dr. Vinay Mamidala

MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)

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Surgical Oncologist

Dr. Paila Gowri Naidu

MBBS, MS (General Surgery), M.Ch (Surgical Oncology), FMAS

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Dr. Venkata Sushma P
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MBBS, MD (Radiation Oncology)

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Radiation Oncologist

Dr. Kirti Ranjan Mohanty

MBBS, MD (Radiation Oncology)

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Radiation Oncologist

Dr. Gangadhar Vajrala

MBBS, MD (Radiation Oncology), MPH

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Hematologist

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MBBS, M.D (Immunohematology & Blood Transfusion)

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Interventional Radiologist

Dr. Mohammed Imran

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Surgical Oncologist

Dr. Vajja Sandeep Kumar

MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology

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Surgical Oncologist

Dr. Sridhar Kamani

MBBS, MS (General Surgery), DrNB (Surgical Oncology)

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The right plan starts with the right conversation

Don't decide alone. A doctor-led check at our oral cancer hospital in Hyderabad explains whether chemoradiation fits your oral cancer treatment plan and what it would involve.

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What to expect

Your chemoradiation journey, step by step

1

Planning and a dental check

Before treatment, the team confirms the stage, checks your fitness, and arranges a dental assessment. Problem teeth are usually treated first, and you are shown a mouth-care routine to follow throughout.

2

Radiation planning scan

A planning CT scan and a custom mask are made so the radiation is aimed precisely at the tumour while sparing healthy tissue. This careful set-up is what keeps daily treatment accurate and repeatable.

3

Daily radiation with chemotherapy

Radiation is given as short daily sessions, usually Monday to Friday, while chemotherapy runs alongside on a set schedule. Each radiation session is not felt during delivery and takes only a few minutes.

4

Side-effect and nutrition support

A sore mouth, taste changes, and tiredness build up over the weeks, so nutrition, pain control, and mouth care are part of the plan — not an afterthought — to keep you eating and on schedule.

5

Recovery and follow-up

Side effects ease in the weeks after treatment ends. Regular follow-up scans and check-ups watch your recovery and catch any problem early, with wellness support continuing well beyond treatment.

Healing beyond medicine

How CION helps you through the side effects

Side effects are expected and manageable. The aim is to keep you comfortable, nourished, and on schedule, because completing treatment as planned gives the best chance of a good outcome.

Every patient is supported by a team — medical, radiation, and allied-care specialists together — not one doctor working alone.

Why finishing treatment matters

At CION, the 1-year survival rate for oral cancer is 80.0%, compared with a national average of 71.6%.* Strong side-effect and nutrition support helps people complete chemoradiation on schedule, which is one of the most important factors in a good outcome. *1-year survival. Source: ICMR–NCRP.

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Successful Chemotherapy Done by Dr. C Raghavendra Reddy

Successful Chemotherapy Done by Dr. C Raghavendra Reddy

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Surgery, Chemo & Radiation Done by  Dr. Imaduddin, Dr. Vinay, Dr. Owais, Dr. Kirti

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Common questions

Chemoradiation for oral cancer: your questions answered

What is chemoradiation for oral cancer?

Chemoradiation, also called concurrent chemoradiotherapy, means giving radiation therapy and chemotherapy together over the same period. In oral cancer, the chemotherapy makes the cancer cells more sensitive to radiation, so the two treatments work better as a pair than either does alone. It may be the main treatment when surgery is not suitable, or it may be added after surgery to lower the chance of the cancer coming back.

When is chemoradiation used instead of surgery for oral cancer?

The choice depends on where the tumour is, its stage, and your overall health. Chemoradiation may be preferred when a tumour is hard to remove fully with surgery, when surgery would seriously affect speech or swallowing, or when a person is not fit for an operation. For many patients, surgery and chemoradiation are combined. At CION, a tumour board reviews every case so the plan fits you, not a single doctor’s opinion.

How long does chemoradiation for oral cancer take?

A typical course of chemoradiation runs for about six to seven weeks. Radiation is usually given as short daily sessions from Monday to Friday, while chemotherapy is given on a set schedule alongside it — often once a week or once every three weeks. Your exact schedule is confirmed by your radiation and medical oncologists and explained clearly before treatment begins, with no unnecessary tests.

What are the side effects of chemoradiation for oral cancer?

Common side effects include a sore mouth and throat, difficulty swallowing, changes in taste, dry mouth, tiredness, and skin changes in the treated area. Chemotherapy can also lower blood counts and cause nausea. Most effects build up during treatment and ease in the weeks after it ends. At CION, allied care — nutrition, dental support, and pain control — is built into the plan to keep you eating, comfortable, and on schedule.

Can I eat normally during chemoradiation?

Eating often becomes harder as a sore mouth and throat develop, so a nutritionist is involved from the start. Soft, high-calorie foods, plenty of fluids, and small frequent meals usually help. Some people need a short-term feeding tube to stay nourished and keep treatment on track; this is planned in advance when it is likely to help. Keeping your weight and strength up improves how well you tolerate treatment.

Is chemoradiation uncomfortable?

The radiation sessions themselves are not felt — you lie still while the machine delivers treatment, and each session takes only a few minutes. Discomfort comes mainly from side effects that develop over the weeks, such as a sore mouth or throat. These are expected and managed actively with mouth care, pain relief, and nutrition support, so you are not left to cope alone. Tell your team early if pain is building.

Why have a dental check before chemoradiation?

Radiation to the mouth can affect the jaw bone and teeth, so a dental assessment before treatment is important. Any problem teeth are usually treated or removed first to lower the risk of later complications. You will also be shown a mouth-care routine to follow during treatment. This step protects your long-term oral health and is a standard part of careful chemoradiation planning.

How much does chemoradiation for oral cancer cost at CION?

The cost depends on the radiation technique, the chemotherapy drugs, and the number of sessions, so it is explained to you upfront before anything begins, with no hidden charges. The first consultation at CION Cancer Clinics is free for all cancer patients. Where you are eligible, schemes such as Aarogyasri, CGHS, ECHS, and cashless insurance can be discussed, and EMI options may be available.

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