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Free Written Second Opinion · Hyderabad

Getting a second opinion for thyroid cancer or a nodule — before you decide on surgery

A thyroid lump or a cancer diagnosis raises one urgent question: is the treatment being recommended the right one? CION's multidisciplinary tumour board re-reads your ultrasound, FNAC and biopsy and gives you a clear written second opinion — so you can decide on thyroid surgery, active surveillance or radioactive iodine with confidence.

  • Pathology re-read — your FNAC and biopsy slides re-checked by a CION pathologist, with the Bethesda category confirmed
  • Surgery-extent check — whether a lobectomy may be enough, or whether total thyroidectomy is truly needed
  • No unnecessary tests — we use the scans you already have and only suggest more when they genuinely change the plan
  • One clear written view — a single tumour-board summary you can keep and share with your current doctor
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Slides re-read by a CION pathologist
Reviewed by a multidisciplinary tumour board
Confidential. No commitment to start treatment.
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Super-Specialist
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Why a second opinion matters for a thyroid nodule

Most thyroid nodules are benign, and most thyroid cancers grow slowly and are highly treatable. That combination is exactly why a second opinion is worth the few days it takes — there is almost always time to be sure, and the decisions on the table are big ones: whether to operate, how much of the thyroid to remove, and whether you will need a daily hormone tablet for life.

A second opinion is not about doubting your doctor. It is about confirming that the recommended plan fits your scan, your biopsy and your situation — and, where it is reasonable, exploring whether a smaller operation or active surveillance could spare you treatment you may not need. CION's first consultation and written second opinion are free, with no commitment to start treatment.

Did you know? Papillary thyroid cancer — the most common type — has a five-year survival rate of over 99% at early stages, and very small, low-risk papillary cancers can sometimes be safely watched with active surveillance instead of removed straight away (an option recognised by NCCN guidelines). A second opinion is how you find out whether that applies to you.
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When a thyroid second opinion is most useful

Any time a recommendation feels rushed, a second opinion is reasonable. These are the situations where it changes the plan most often.

Indeterminate biopsy

Your FNAC was Bethesda III or IV

An "indeterminate" result means the biopsy could not say for sure whether the nodule is cancer. Re-reading the slides and considering molecular testing can often reclassify it as benign and avoid surgery.

Small, low-risk cancer

You have a papillary microcarcinoma

For very small (under 1cm), low-risk papillary cancers, active surveillance — regular ultrasound monitoring — may be a safe alternative to immediate surgery for carefully selected patients.

Extent of surgery

Total thyroidectomy has been advised

Sometimes a lobectomy — removing only the affected half — is enough, which can avoid lifelong hormone tablets. A second opinion checks whether the recommended extent of surgery is truly necessary.

Less common types

You have medullary or anaplastic cancer

These behave differently. Medullary cancer needs genetic testing; anaplastic cancer needs BRAF V600E testing and urgent review, because targeted therapy can change the plan.

Have your reports reviewed by our tumour board

Same-week appointments across CION's Hyderabad locations. Free written second opinion, no commitment to treat.

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Meet the Specialists

17+ senior cancer specialists. One panel for your case.

Trained at AIIMS, Tata Memorial, and leading international centres. Combined 150+ years of experience. Every complex case is reviewed by 3+ of them — together.

Dr. Naresh Gundu
Medical Oncologist

Dr. Naresh Gundu

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

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Dr. C. Raghavendra Reddy
Medical Oncologist

Dr. C. Raghavendra Reddy

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

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Dr. Bharati Devi Gorantla
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
Surgical Oncologist

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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Dr. Paila Gowri Naidu
Surgical Oncologist

Dr. Paila Gowri Naidu

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

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Dr. Venkata Sushma P
Radiation Oncologist

Dr. Venkata Sushma P

MBBS, MD (Radiation Oncology)

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Dr. Kirti Ranjan Mohanty
Radiation Oncologist

Dr. Kirti Ranjan Mohanty

MBBS, MD (Radiation Oncology)

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Dr. Gangadhar Vajrala
Radiation Oncologist

Dr. Gangadhar Vajrala

MBBS, MD (Radiation Oncology), MPH

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Dr. Basudev Pokhrel
Hematologist

Dr. Basudev Pokhrel

MBBS, M.D (Immunohematology & Blood Transfusion)

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Dr. Mohammed Imran
Interventional Radiologist

Dr. Mohammed Imran

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Dr. Vajja Sandeep Kumar
Surgical Oncologist

Dr. Vajja Sandeep Kumar

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

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Dr. Sridhar Kamani
Surgical Oncologist

Dr. Sridhar Kamani

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

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A team review — not one doctor's opinion

Every CION second opinion goes through our multidisciplinary tumour board — surgical and medical oncologists together — before you receive your written summary.

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How a thyroid second opinion works at CION

The process is built to use what you already have, reach a clear answer, and avoid repeating tests you do not need.

Share your reports

Send or bring your neck ultrasound, FNAC or biopsy report, and any thyroid blood tests. You can start the moment you have these — there is no need to gather anything new first.

Pathology re-read

Where it helps, your FNAC or biopsy slides are re-examined by a CION pathologist and the Bethesda category is confirmed. An indeterminate result (Bethesda III or IV) is exactly where this re-read can change the plan.

Tumour board discussion

Surgical, medical and radiation oncologists review your case together — the ultrasound and TI-RADS score, the biopsy, your bloods, and the proposed treatment — rather than giving you several separate opinions.

Your written second opinion

You receive one clear written summary — what your results mean, whether the recommended surgery, surveillance or radioactive iodine is appropriate, and your options. You can keep it and share it with your current doctor.

What the tumour board checks in your case

A thyroid second opinion is more than a fresh pair of eyes — it is a structured re-check of every decision point that affects your treatment.

  • The ultrasound and TI-RADS score — the size, shape and features of the nodule, and whether nearby lymph nodes look involved
  • The FNAC and its Bethesda category — re-reading the slides and, where useful, considering molecular testing on an indeterminate nodule
  • Thyroid function and tumour markers — TSH and thyroglobulin for papillary or follicular cancer, calcitonin for suspected medullary cancer
  • The proposed surgery and its extent — lobectomy versus total thyroidectomy, and whether a neck dissection is genuinely indicated
  • Whether radioactive iodine or hormone therapy fits — RAI is used for papillary and follicular cancer, not for medullary or anaplastic types
  • Whether genetic or BRAF V600E testing is needed — important for medullary (inherited risk) and anaplastic (targeted therapy) thyroid cancer

Already have a date for surgery? Most thyroid cancers grow slowly, so a considered second opinion rarely costs you anything in time — and can prevent a wrong-sized operation. Send your reports for review before you proceed. If you have been told you have anaplastic thyroid cancer, tell us when you call, as that type needs urgent assessment.

Not sure if you need surgery? Let us review first.

Free written second opinion from CION's thyroid cancer tumour board — confidential, with no obligation to start treatment.

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Explore your thyroid cancer options

Read more before your consultation, or learn about CION's wider second-opinion service.

From our patients

Hear from people who have walked this path

Real stories from CION patients — from a worrying scan to a clear plan and recovery.

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Real Stories. Real Voices.

15,000+ patients chose CION. Hear from them directly.

These aren't paid endorsements or written reviews. These are video testimonials from real patients and families — recorded on their own phones, in their own words. Pick any one. Watch it. Then decide.

4.8★800+ Google reviews
50+video testimonials
15,000+patients treated
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

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

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 Successful Radical Thymectomy Done by  Dr. Mohammed Imaduddin & Dr. Vinay Mamidala

Successful Radical Thymectomy Done by Dr. Mohammed Imaduddin & Dr. Vinay Mamidala

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Successful Surgery Done  by Dr. Rajender Byshetty

Successful Surgery Done by Dr. Rajender Byshetty

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Successful Chemo & Surgery Done by  Dr. Imad, Dr. Vinay, Dr. Owais & Dr. Raghavendra

Successful Chemo & Surgery Done by Dr. Imad, Dr. Vinay, Dr. Owais & Dr. Raghavendra

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Successful Chemo & Surgery Done by  Dr. Imad, Dr. Vinay, Dr. Owais & Dr. Raghavendra

Successful Chemo & Surgery Done by Dr. Imad, Dr. Vinay, Dr. Owais & Dr. Raghavendra

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Successful Chemo & Radiation Done by Dr. Owais Mohammed & Dr. Kirti Ranjan Mohanty

Successful Chemo & Radiation Done by Dr. Owais Mohammed & Dr. Kirti Ranjan Mohanty

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Successful Breast Cancer Surgery Done by Dr. Imaduddin Mohammed & Dr. Vinay Mamidala

Successful Breast Cancer Surgery Done by Dr. Imaduddin Mohammed & Dr. Vinay Mamidala

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Successful Chemotherapy Done by Dr. Bharati Devi Gorantla

Successful Chemotherapy Done by Dr. Bharati Devi Gorantla

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Successful Chemo & Surgery Done by Dr. Owais Mohammed & Dr. Imaduddin Mohammed

Successful Chemo & Surgery Done by Dr. Owais Mohammed & Dr. Imaduddin Mohammed

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Successful Chemotherapy Done by Dr. Gundu Naresh

Successful Chemotherapy Done by Dr. Gundu Naresh

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Successful Bone Marrow Transplantation - Neuroblastoma

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Successful Surgery & Chemo - Carcinoma of Caecum

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Successful Oral chemotherapy & mastectomy surgery

Successful Oral chemotherapy & mastectomy surgery

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Successful Oral chemotherapy & mastectomy surgery

Successful Oral chemotherapy & mastectomy surgery

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Successful Chemotherapy

Successful Chemotherapy

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Successful Surgery by Dr. Mohammed Imaduddin

Successful Surgery by Dr. Mohammed Imaduddin

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Successful Bone Marrow Transplantation

Successful Bone Marrow Transplantation

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Successful Oral chemotherapy & mastectomy surgery

Successful Oral chemotherapy & mastectomy surgery

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Successful Oral chemotherapy & mastectomy surgery

Successful Oral chemotherapy & mastectomy surgery

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Successful Chemotherapy

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Successful Buccal Mucosa Surgery

Successful Buccal Mucosa Surgery

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Successful Complex Surgery Mandibulectomy Reconstruction

Successful Complex Surgery Mandibulectomy Reconstruction

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Common questions

Thyroid second opinion — your questions answered

Is a thyroid cancer second opinion at CION really free?
Yes. Your first 45-minute oncology consultation and a written second opinion are free for all cancer patients at CION. You bring your existing ultrasound, FNAC or biopsy report, and any blood tests you already have. Our team reviews them and, where useful, has your pathology slides re-read by a CION pathologist before giving you a clear written view. There is no charge for this review and no obligation to start treatment with us afterwards.
When should I get a second opinion for a thyroid nodule or thyroid cancer?
A second opinion is most valuable in three situations: when you have a small papillary microcarcinoma and want to know whether active surveillance is an option instead of surgery; when total thyroidectomy has been advised and you want to know whether a lobectomy might be enough for your case; and when you have been told you have medullary or anaplastic thyroid cancer, where genetic testing and access to targeted therapies can change the plan. It is also reasonable any time a recommendation feels rushed or you simply want to be sure before agreeing to surgery.
Do I need to repeat my scans and tests to get a second opinion?
Usually not. The whole point of a second opinion is to make the most of the tests you have already had. We start by re-reading your existing neck ultrasound, FNAC or biopsy slides, and thyroid blood tests. Repeat or additional tests are only suggested when something genuinely cannot be answered from the records you bring — for example, if a biopsy was inconclusive or molecular testing on a Bethesda III or IV nodule would clarify whether surgery is needed. We do not order tests you do not need.
Can a second opinion help me avoid unnecessary thyroid surgery?
Sometimes, yes. Many thyroid nodules are benign, and some very small, low-risk papillary cancers can be safely watched with active surveillance rather than removed straight away. A second opinion re-checks the ultrasound features, the Bethesda category of your FNAC, and whether molecular testing could reclassify an indeterminate nodule. The aim is never to talk you out of needed surgery — it is to make sure any operation that is recommended is genuinely the right one for your situation, and to spare you an operation you may not need.
What does CION's tumour board actually review in a second opinion?
Our multidisciplinary tumour board brings surgical, medical and radiation oncologists together with pathology to look at your case as a group. They review the ultrasound and TI-RADS score, the FNAC or biopsy and its Bethesda category, your thyroid function and tumour-marker bloods, the proposed surgery and whether its extent is justified, and whether radioactive iodine, hormone therapy or genetic testing should be part of the plan. You receive one clear written summary rather than several separate opinions.
How quickly can I get a second opinion and will it delay my treatment?
Most thyroid cancers grow slowly, so taking a few days to get a considered second opinion almost never harms your outcome — and can prevent a wrong-sized operation. CION offers same-week appointments across its Hyderabad locations, and you can begin by uploading your reports for review. The clear exception is anaplastic thyroid cancer, which grows fast and needs urgent assessment; if that is your diagnosis, tell us when you call so we can see you quickly.
Should I get a second opinion if my FNAC result was indeterminate (Bethesda III or IV)?
Yes — indeterminate FNAC results are one of the strongest reasons to seek a second opinion. A Bethesda III or IV result means the biopsy could not say for certain whether the nodule is cancer, and the default response in some centres is to remove the thyroid lobe just to find out. A second opinion can have the slides re-read and consider molecular testing, which can often reclassify the nodule as benign and avoid surgery, or confirm that an operation is warranted before you proceed.
Will my own doctor mind if I get a second opinion?
A second opinion is a normal and accepted part of cancer care, and good doctors expect and welcome it — especially before an operation. You are not changing doctors by asking, and you are free to return to your original team afterwards. CION provides a written review you can share with your current doctor, so the two opinions can be compared openly. The decision about where to have treatment always stays with you.

Disclaimer: This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified oncologist for guidance specific to your condition. This page is periodically reviewed and updated by CION's medical team in line with current clinical guidelines.

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