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Surgical Oncology

For most solid cancers, surgery is the treatment that cures — removing the tumour completely, with a margin of healthy tissue and the lymph nodes it drains to. Everything else in oncology is usually built around how well that operation is done.

Written by the CoreOnco clinical team · Medically reviewed by Dr. Akash Rajput · Last reviewed 26 August 2026

What a surgical oncologist does differently

Any surgeon can remove a lump. A surgical oncologist is trained to remove a cancer — which is a different operation: planned from the scans, taken out as one piece with clear margins, with the draining lymph nodes assessed or removed, and the whole specimen mapped for the pathologist so the next treatment decision rests on solid ground.

The difference shows up in one number more than any other: whether the margins are clear. A clear-margin first operation is the single strongest thing anyone can do for a patient with a solid tumour.

When surgery is the right tool

Surgery cures best when the disease is still where it started. That is why staging comes first — scans that answer whether the tumour can be removed completely. Sometimes the honest sequence is chemotherapy first to shrink the disease, then surgery; sometimes surgery is not the right tool at all, and saying so is part of the job. Every plan at CoreOnco is staged before it is scheduled.

How we operate at CoreOnco

  • 01Staged and planned firstScans and biopsy reviewed, plan and cost in writing before anything is scheduled
  • 02Clear margins as the standardThe tumour, a cuff of healthy tissue, and the draining nodes — as one planned operation
  • 03Reconstruction in the same anaestheticWhere removal leaves a defect, rebuilding is part of the operation, not a later project
  • 04ICU behind every major caseRound-the-clock critical care support at the Lucknow centre
  • 05Recovery with a planFeeding, physiotherapy, speech and swallowing therapy started early, not on discharge day

What we tell every surgical patient

What will be removed and why. What the operation cannot promise. What recovery honestly looks like week by week. What it costs, in writing, with your scheme cover confirmed. And what the alternatives are — including, where it is true, that another centre or another treatment would serve you as well. Consent means understanding, not a signature.

Common questions

Does surgery spread cancer?
A properly planned cancer operation does not — this fear keeps many patients from curative treatment. What can spread disease is the wrong operation: piecemeal removal without margins. That is an argument for a surgical oncologist, not against surgery.
How soon after diagnosis should surgery happen?
Once staging is complete, sooner is generally better — weeks, not months. But a few days spent completing scans, optimising diabetes or heart conditions, and planning reconstruction is time invested, not time lost.
Is cancer surgery covered under Ayushman Bharat?
Yes — cancer surgery, including reconstruction performed as part of it, admission and ICU care fall under PM-JAY packages for eligible families. Cover is confirmed and pre-authorised before admission.
What if the tumour cannot be fully removed?
Then a good surgeon says so before operating, not after. Options then include shrinking it first with chemotherapy, treating with radiation or systemic therapy instead, or surgery aimed at symptom relief — each an honest plan, chosen with you.

Cancers we treat with surgical oncology

Next step

Send us the biopsy report. We will tell you where you stand.

A second opinion costs you nothing and often changes the plan. Share your reports on WhatsApp and a surgical oncologist will review them before your first visit.