Medical Oncologist
CION Cancer Clinics
Getting a second opinion on your surgical pathology | CION Cancer Clinics
Yes, you can get a second opinion on the pathology from your operation. It usually means borrowing the glass slides and wax tissue blocks from the lab that wrote the report, and sending them to another pathologist to examine again. It helps most when the result is rare, borderline or decides major treatment. This page explains how to ask, what to collect and what a review cannot do. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
MI
Medically reviewed by Dr. Mohammed ImaduddinConsultant Surgical Oncologist · MBBS, MS (General Surgery), MCh (Surgical Oncology) · last reviewed September 2026, next review due September 2027
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On this page
- Can you get a second opinion on the pathology from your surgery?
- What do you need to collect before the review?
- How does a pathology review actually happen?
- Which words will you hear when you ask for your slides?
- When is a review likely to change things, and when is it not?
- What stops families from asking for a second opinion?
- What can a second opinion not do for you?
- Common questions about a pathology second opinion
The short answer
Can you get a second opinion on the pathology from your surgery?
Yes. You can ask for your slides and tissue blocks to be looked at by another pathologist, and asking is a normal part of cancer care. The second pathologist examines the same tissue with fresh eyes and writes a report of their own.
Why the tissue gets reviewed, not only the report
A second doctor reading the first report is only reading someone else's words. A true pathology second opinion means a pathologist looks at the actual tissue under the microscope. That is why you need the glass slides and, often, the wax blocks the slides were cut from. The blocks let the new lab cut fresh slides or run extra stains if they need to.
When it is most useful
It matters most when the cancer type is rare, when the report uses words like suspicious, atypical or borderline, when the grade or the margins decide whether you need more treatment, or when the report does not fit what the scans showed. It also helps if you are moving your care to a different hospital, because the new team will often want its own pathologist to confirm the findings.
Asking for a review is not an accusation. Pathologists ask each other for opinions on difficult cases all the time.Before you start
What do you need to collect before the review?
Ask the lab and the ward for these together, so you make one trip rather than three.
Glass slides
Thin slices of your tissue on glass, stained so the cells can be seen. Most labs will lend the original slides or prepare a set specially for review.
Ask the lab
- Which slides are being lent
- Whether they must be returned
Tissue blocks
Small wax blocks holding the rest of the tissue. They are precious, because once the tissue is used up it cannot be replaced. Labs usually lend them against a signed request and expect them back.
The original report
The signed histopathology report, meaning the report on tissue seen under the microscope. Include any addendum or extra stain results added after it was first signed.
Operation notes and scans
The second pathologist reads the tissue better knowing what operation was done, where the tumour sat and what the scans showed before surgery. Bring the discharge summary too.
Not sure whether this applies to you?
Ask an oncologistStep by step
How does a pathology review actually happen?
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Speak to your surgeon first
Tell your treating team you would like a review. Most will help, and some will arrange it directly. It also means the surgeon knows to wait for the second report before settling the next step.
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Request the material in writing
The lab will usually ask for a signed request from the patient or next of kin, with identity proof. Some also ask for a letter from the receiving pathologist. Keep a copy of what you signed and a list of every slide and block you were given.
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Carry or courier it carefully
Slides break, and wax blocks soften in heat. Pack them flat, keep them out of a hot car and away from checked luggage. Ask the lab how they prefer the material to travel.
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The second pathologist reports
They may agree fully, add detail, or disagree on part of the diagnosis. Extra stains take longer, so ask for a rough timeline when you hand the material over.
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Both reports go back to your team
Where the two differ, the pathologists may talk directly, and your case is usually discussed again at a tumour board before anything changes.
At the lab counter
Which words will you hear when you ask for your slides?
- H&E slide
- The standard pink-and-purple stained slide. It is the first thing any pathologist looks at.
- Paraffin block or FFPE block
- The wax block holding your preserved tissue.
- Recuts
- New slides cut from the block for the reviewing lab.
- IHC
- Immunohistochemistry. Extra stains that show markers on the cells, which help confirm the type of cancer or guide treatment.
- Concordant or discordant
- Whether the second report agrees with the first. Small differences in wording are common and may not change anything.
- Addendum
- A note added to a report after it was first signed, often carrying extra stain results.
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Worth weighing
When is a review likely to change things, and when is it not?
More likely to add something
Less likely to change the plan
A rare or unusual tumour type
A common cancer with a clear, typical report
Words like atypical, suspicious or borderline
Every finding stated plainly
The grade or margin decides whether more treatment is needed
Treatment would be the same whatever the fine detail
The report does not match the scans or the operation
Report, scans and operation all tell the same story
Moving to a different hospital for further treatment
Staying with a team that has already discussed it
Commonly believed
What stops families from asking for a second opinion?
"Our surgeon will be offended if we ask."
Most surgeons expect it with cancer, and many welcome it when a report is borderline. Ask plainly and early. A team that is confident in its work will usually help you arrange the review.
"The lab will never give us the slides."
Labs generally lend slides and blocks for review against a written request. They may keep one set, ask for a deposit or ask for the material back. That is about protecting your tissue, not refusing you.
"If the second report says the same thing, we wasted our time."
Agreement is useful. It means two independent pathologists read the tissue the same way, so you can go ahead with more confidence and fewer doubts at night.
"If the two reports differ, one doctor made a mistake."
Some findings sit on a line where careful experts read them differently. When that happens, the pathologists usually discuss the case, and extra stains or a third opinion may settle it.
Being straight with you
What can a second opinion not do for you?
A second pathology opinion answers one question: what is this tissue? It does not tell you whether surgery was the right choice, how things will go, or which treatment to pick. Those are separate conversations with your treating team.
It cannot change what was removed
If a margin is close, a review may describe it more precisely, but the tissue is what it is. Decisions about further surgery or radiation still belong to your treating team, who weigh the report alongside your health and your wishes.
It takes time, and that has a cost
Courier charges, extra stains and the reviewing lab's fee all add up, and each step adds days. Ask your surgeon whether waiting for a review will delay the next step, and whether that delay matters for your type of cancer. For some cancers a short wait makes little difference. For others the team may prefer to begin and adjust later.
Who pays for it
Review fees are not always covered. Check with your insurer, or with the Aarogyasri, CGHS, ECHS or EHS desk, before you send anything out.
This page cannot tell you whether a review will change your own diagnosis. Your pathologist and surgeon can tell you how confident the original reading was.Questions we are asked
Common questions about a pathology second opinion
How do I ask for my pathology slides and blocks?
Start with your surgeon, then write to the pathology lab that made the report. Include the patient's name, the lab reference number printed on the report, and where the material is going. Carry identity proof. The lab will tell you which form they need and whether a letter from the receiving pathologist is required.
Do the slides and blocks have to go back to the first lab?
Usually yes. The lab lends the material and expects it returned. Keep the reviewing lab's receipt and ask them to send everything back once they finish. Your original lab needs the blocks for any future test, so losing them can create real problems later.
Can a second opinion be given from the report alone?
An oncologist can read the report and comment on the plan, which is useful. But that is not a pathology review. To check the diagnosis itself, a pathologist needs to see the tissue. If someone offers a pathology opinion without asking for slides, ask what exactly they will look at.
How long does a pathology review take?
It depends on the reviewing lab, the courier and whether extra stains are needed. A simple review of existing slides is quicker than one that needs new cuts and marker tests. Ask the reviewing lab for an estimate before you send anything, and tell your surgeon so the next step can be planned.
What if the second report disagrees with the first?
Do not choose between them yourself. Take both reports to your treating team. Pathologists often speak to each other directly to settle a difference, sometimes with extra stains. Your case may go back to the tumour board, and the plan is agreed only once the diagnosis is settled.
Should we send the slides abroad for review?
It is possible, but slides and blocks are hard to replace, and sending them overseas adds cost, paperwork and the risk of loss or damage. For most cancers, an experienced pathologist within India can give an expert opinion. Ask your surgeon whether your diagnosis is unusual enough to need a specialist elsewhere.
Will asking for a review delay my treatment?
It can. The review itself takes time, and your team may choose to wait for it before recommending further treatment. Ask whether that wait matters for your kind of cancer. Sometimes treatment can start as planned and be adjusted if the review adds something new.
Is there a separate charge for the review?
Usually yes. The reviewing lab charges for its time, and extra stains cost more. Ask for the fee in writing before you send any material. Insurers and government schemes treat this differently, so check with your insurer or the Aarogyasri, CGHS, ECHS or EHS desk first.
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Dr. C. Raghavendra Reddy
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Dr. Bharati Devi Gorantla
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Dr. Vinay Mamidala
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Dr. Vajja Sandeep Kumar
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Sources
- National Cancer Institute — Pathology reports
- National Cancer Institute — Finding health care services
- Cancer Research UK — Cancer treatment
- Macmillan Cancer Support — Cancer treatment
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
The Report That Comes Back After Your OperationWhat the original report contains, section by sectionTumour Board Review of Your Surgical ReportWhere both reports are discussed before the plan changesKeeping Your Operation Notes and Discharge SummaryThe papers a reviewing pathologist will ask forChoosing a Surgeon and a CentreIf the review leads you to consider moving your careThe Pathology Report After SurgeryEvery part of the report, explained in plain language
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