How is a thesis topic in Pathology chosen?

A mentor in Pathology weighs each candidate topic against your own patient load, the equipment and consumables your department has, what your ethics committee will approve, the cost, and the months you actually have left. You get options with the reasoning written down for each, and you choose. A topic you do not understand well enough to defend is not a topic we will put forward.

Which statistics are used in Pathology theses?

Most Pathology theses take one shape — index test read against a reference standard in the same patients, interpreted blind — and that shape points to a short, predictable set of tests: Sensitivity, specificity and predictive values, each with a 95% confidence interval; ROC curve with area under the curve; Cohen's kappa or the intraclass correlation coefficient. Your own plan is decided with you and a biostatistician, stated in the synopsis, and explained until you can defend the choice at the viva rather than recite it.

Will the synopsis be in my university's format?

We work to your university's own ordinance and to the NBEMS format for DNB and DrNB trainees. Where we have not yet read your university's template, you send us the one your department issues and we work to that. We do not claim to hold a format we have not verified against the university's own document.

Will a mentor write my Pathology thesis for me?

No, and that is the one request we refuse every time. A thesis submitted as your own work and written by somebody else is misconduct under your own university regulations, and it is the one finding that cannot be put right at the viva. A mentor argues with your topic until it is feasible, holds the methods to the standard, marks the drafts honestly, and leaves the writing with you, edited.

Do I need ethics committee approval before I start collecting data?

Yes, and before the first participant rather than before the analysis. Institutional Ethics Committee approval precedes data collection under the ICMR national ethical guidelines, and for NBEMS trainees the approved protocol is part of the 180-day upload. No committee can approve a study retrospectively, so data collected ahead of approval is usually data you cannot use.

How long does a thesis in Pathology take?

We do not quote a turnaround for a thesis, because we do not control the two things that set the timetable: your registering body's dates and how long your own data collection takes. What we do publish is the schedule of statutory dates that applies to you and a dated stage on your tracker for every step, so you can see what is outstanding without asking.

MD · Pathology

Pathology thesis help from senior doctors in your field

Histopathological spectrum, IHC correlation and cytology-histology concordance studies.

Specialty register · MD · 3 specimen topics

Get a free research assessment Read the published fees

NMC PGMER-2023
NBEMS 180 days / 26 months
UGC 2018 · under 10%
ICMR 2017 · ethics

Illustrations only

Specimen Pathology topics

Authored specimens · Not drawn from any student's thesis

These are published to show what a feasible topic in this field looks like once it has been argued over. They are not a menu, and we do not recommend picking one from a page.

Illustrative only. Your mentor will propose options tailored to your own department's patient load and equipment, and will say plainly where a topic you already like is not feasible in the time you have.

Histopathological spectrum of thyroid lesions with Bethesda correlation
Ki-67 expression in breast carcinoma and its correlation with grade
Bone marrow findings in pancytopenia

Go wider

Three specimens show the shape of a workable question. If you want to hold a list against your own caseload instead, the topic bank carries 44 pathology entries, each one stating the study design it implies, how long collection realistically takes, what your department must already have, and the single thing that most often derails it. No entry there is approved by anyone, and none of it replaces your guide's judgement about your unit.

Browse all 44 topics

A feasibility opinion is the part residents skip and then regret. It asks four questions: will your department produce the participants in the months you have, will your ethics committee approve it as written, can you measure the outcome with the equipment you can actually get hold of, and is the question worth the answer. A topic that fails any one of them is better abandoned in the first month than in the tenth.

What it has to satisfy

What a thesis in Pathology has to satisfy

Seven obligations, none of them ours. Each one comes from a published instrument or from your own university ordinance, and each is a stage on your tracker with a date against it.

Read the 7 obligations

A topic that survives review
Feasible against your own patient load, equipment, consumable budget and the months you actually have. A topic approved late is the single commonest reason a thesis is written in a hurry, and it is the one failure nobody can repair at the viva.
A protocol submitted on time
NBEMS trainees upload the protocol, with ethics approval, within 180 days of joining, and submit the thesis by 26 months inside an 80-page limit^[2]. University routes under the 2023 regulations work to their own ordinance dates, which your department will hold you to just as firmly^[1].
A justified sample size and a named test
The synopsis states how many participants you need, what difference you would call clinically meaningful, and which test will answer the primary question. A sample size written backwards from the number of patients you expect is the first thing a methodologist notices.
Ethics approval before the first participant
Institutional Ethics Committee approval precedes data collection, with consent documents in a language your participants read^[5]. Retrospective approval is not approval, and no committee can grant it.
A master chart you can be audited on
One clean, de-identified sheet, one row per participant, coded consistently, with the raw measurements kept rather than only the derived ones. It is what the analysis is run on and what an examiner asks to see.
Your university's own format
Chapter order, margins, table captions and the reference style your ordinance specifies, with citations set in Vancouver as the ICMJE recommendations describe^[4]. You are the sole author of the thesis, and we claim no authorship or co-authorship of it.
Similarity below the published threshold
The UGC 2018 regulations treat similarity below 10% as acceptable^[3]. Every draft carries a word-level MDSoftune report, an additional review before your university runs its own check.

Where your university ordinance is stricter than any of the above, the ordinance wins and we work to it. Read how the uniqueness check works or what we refuse to do.

The statistical plan

The statistics a thesis in Pathology usually needs

Most theses in this field take one shape — index test read against a reference standard in the same patients, interpreted blind — and the shape decides the tests. Read this as the vocabulary you will be examined in, not as a plan for your own study.

A diagnostic study is not a comparison of two groups, and almost every analytical mistake in one comes from treating it as though it were.

Statistical tests commonly required where the design is: Index test read against a reference standard in the same patients, interpreted blind. Each row states what the test answers.
Test	What it answers
Sensitivity, specificity and predictive values, each with a 95% confidence interval	The primary result. Predictive values move with prevalence, so they are reported against the prevalence in your own sample rather than quoted from a paper.
ROC curve with area under the curve	Reports discrimination across every threshold and, where the study sets a cut-off, justifies the one you chose instead of asserting it.
Cohen's kappa or the intraclass correlation coefficient	Agreement between two readers, or between two readings by the same reader. An imaging or histopathology thesis with no reliability figure invites the obvious viva question.
Sample size for a diagnostic accuracy study	Driven by the sensitivity you expect, the precision you will accept around it and the prevalence of the condition in your population — not by a two-group difference.

Your own plan is settled before data collection, not after it, and it goes into your synopsis with the sample size it implies. Where the analysis needs a biostatistician, one joins for that stage and states which test was used and why — in writing, so you can defend the result at the viva instead of reciting it. Analysis is run in SPSS or R, and the master chart and output go back to you.

Questions

Questions about Pathology theses

The questions residents in this field write to us with first, including the two where the answer is no.

Show the 6 questions

A mentor in Pathology weighs each candidate topic against your own patient load, the equipment and consumables your department has, what your ethics committee will approve, the cost, and the months you actually have left. You get options with the reasoning written down for each, and you choose. A topic you do not understand well enough to defend is not a topic we will put forward.
Most Pathology theses take one shape — index test read against a reference standard in the same patients, interpreted blind — and that shape points to a short, predictable set of tests: Sensitivity, specificity and predictive values, each with a 95% confidence interval; ROC curve with area under the curve; Cohen's kappa or the intraclass correlation coefficient. Your own plan is decided with you and a biostatistician, stated in the synopsis, and explained until you can defend the choice at the viva rather than recite it.
We work to your university's own ordinance and to the NBEMS format for DNB and DrNB trainees. Where we have not yet read your university's template, you send us the one your department issues and we work to that. We do not claim to hold a format we have not verified against the university's own document.
No, and that is the one request we refuse every time. A thesis submitted as your own work and written by somebody else is misconduct under your own university regulations, and it is the one finding that cannot be put right at the viva. A mentor argues with your topic until it is feasible, holds the methods to the standard, marks the drafts honestly, and leaves the writing with you, edited.
Yes, and before the first participant rather than before the analysis. Institutional Ethics Committee approval precedes data collection under the ICMR national ethical guidelines, and for NBEMS trainees the approved protocol is part of the 180-day upload. No committee can approve a study retrospectively, so data collected ahead of approval is usually data you cannot use.
We do not quote a turnaround for a thesis, because we do not control the two things that set the timetable: your registering body's dates and how long your own data collection takes. What we do publish is the schedule of statutory dates that applies to you and a dated stage on your tracker for every step, so you can see what is outstanding without asking.

Something not covered? Ask a senior mentor. A doctor reads every enquiry, and the reply says what to do next rather than what to buy.

Next steps

Where to go next with Pathology research

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Other specialties

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Show the 5 references

References

[1]
Post Graduate Medical Education Regulations, 2023, National Medical Commission. In force 1 January 2024. Thesis requirements at Regulation 5.2. nmc.org.in
[2]
DNB and DrNB thesis guidelines, National Board of Examinations in Medical Sciences. Protocol within 180 days of joining for three-year courses and 90 days for the two-year post-diploma DNB; research study complete by 24 months; thesis by 26 months; 80-page limit inclusive of certificates and annexures. natboard.edu.in
[3]
Promotion of Academic Integrity and Prevention of Plagiarism in Higher Educational Institutions Regulations, 2018, University Grants Commission. Similarity below 10% treated as acceptable. ugc.gov.in
[4]
Recommendations for the Conduct, Reporting, Editing and Publication of Scholarly Work in Medical Journals, International Committee of Medical Journal Editors. Authorship criteria. icmje.org
[5]
National Ethical Guidelines for Biomedical and Health Research Involving Human Participants, 2017, Indian Council of Medical Research. Ethics approval precedes data collection. icmr.gov.in

Document: Specialty — Pathology · Revision 1 · Last reviewed 10 SEPT 2026

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Pathology thesis help from senior doctors in your fieldPathology thesis help from senior doctors in your field

01How is a thesis topic in Pathology chosen?

02Which statistics are used in Pathology theses?

03Will the synopsis be in my university's format?

04Will a mentor write my Pathology thesis for me?

05Do I need ethics committee approval before I start collecting data?

06How long does a thesis in Pathology take?

Get free help with your thesis

Pathology thesis help from senior doctors in your field