Mammography Thesis Topics- Radiology.

mammography thesis Topics

This page covers mammography thesis topics across screening mammography, diagnostic mammography, breast density assessment, mammographic masses and architectural distortion, and breast calcifications for MD Radiodiagnosis candidates. The emphasis is on breast mammography research topics that can be completed within one thesis period using patients, mammograms, ultrasound correlation, pathology records and follow-up already available in a teaching hospital, without making advanced research-only imaging a prerequisite. The selected question should then be converted into a clearly defined radiodiagnosis protocol and a concise radiology synopsis using the same population, index test, reference standard and outcome definitions.

Last reviewed and updated: September 2026 · 2026–27 admissions

Screening Mammography

  1. A cross-sectional study of mammographic findings and Breast Imaging Reporting and Data System assessment categories among asymptomatic women undergoing screening mammography at a tertiary care hospital in India.
  2. An observational cross-sectional study of the prevalence and spectrum of mammographic abnormalities detected during opportunistic breast cancer screening among women aged forty years and above.
  3. A comparative cross-sectional study of screening mammography findings among women aged forty to forty-nine years and women aged fifty years and above.
  4. An analytical cross-sectional study of age, parity, menopausal status, and family history in relation to abnormal findings on screening mammography.
  5. A cross-sectional study of the prevalence of suspicious breast lesions detected on screening mammography among asymptomatic women attending a tertiary care teaching hospital.
  6. A comparative cross-sectional study of screening mammography findings in premenopausal and postmenopausal women.
  7. An observational cross-sectional study of benign breast abnormalities detected incidentally during screening mammography.
  8. An analytical cross-sectional study of demographic and reproductive factors associated with Breast Imaging Reporting and Data System categories four and five on screening mammography.
  9. A comparative cross-sectional study of screening mammographic abnormalities among women with and without a family history of breast cancer.
  10. A cross-sectional study of mammographically detected breast masses, asymmetries, architectural distortion, and calcifications among asymptomatic women undergoing screening.
  11. An observational cross-sectional study of the frequency and pattern of mammographic asymmetry detected during screening mammography.
  12. A comparative cross-sectional study of abnormal screening mammography findings among women with dense and non-dense breasts.
  13. An analytical cross-sectional study of mammographic breast density and the occurrence of suspicious lesions during screening mammography.
  14. A cross-sectional study of age-specific prevalence of abnormal screening mammographic findings among Indian women.
  15. A comparative cross-sectional study of mammographic abnormalities detected during first-time screening and repeat screening examinations performed as part of routine clinical care.
  16. An observational cross-sectional study of the frequency of additional imaging recommendations following screening mammography and the mammographic abnormalities responsible for recall.
  17. An analytical cross-sectional study of breast density, age, and likelihood of recall for additional imaging after screening mammography.
  18. A comparative cross-sectional study of screening mammographic findings in women with and without obesity.
  19. An observational cross-sectional study of the prevalence and pattern of benign breast calcifications on screening mammography.
  20. An analytical cross-sectional study of reproductive history and mammographic breast abnormalities among asymptomatic women undergoing screening.
  21. A comparative cross-sectional study of mammographic findings among women with early menopause and women with menopause at or after the usual age.
  22. A cross-sectional study of the prevalence of Breast Imaging Reporting and Data System category three lesions among asymptomatic women undergoing screening mammography.
  23. An observational cross-sectional study of the pattern of incidentally detected axillary lymph node abnormalities during screening mammography.
  24. An analytical cross-sectional study of age at first childbirth, parity, and mammographic abnormalities detected during breast cancer screening.
  25. A comparative cross-sectional study of screening mammographic findings among women with and without a previous history of benign breast disease.
  26. A cross-sectional study of laterality and quadrant distribution of mammographic abnormalities detected during screening mammography.
  27. An analytical cross-sectional study of body mass index and mammographic breast density among asymptomatic women undergoing breast cancer screening.
  28. A comparative cross-sectional study of screening mammographic abnormalities in women aged forty to fifty-nine years and women aged sixty years and above.
  29. An observational cross-sectional study of technically limited screening mammograms and patient-related factors associated with suboptimal image quality.
  30. A cross-sectional study of the spectrum of Breast Imaging Reporting and Data System assessment categories and associated mammographic findings in an opportunistic screening programme at an Indian tertiary care centre.

Diagnostic Mammography

  1. A cross-sectional study of mammographic findings and Breast Imaging Reporting and Data System categories among symptomatic women undergoing diagnostic mammography.
  2. An observational cross-sectional study of the spectrum of mammographic abnormalities among women presenting with a palpable breast lump.
  3. A comparative cross-sectional study of mammographic findings among women presenting with breast pain and women presenting with a palpable breast lump.
  4. An analytical cross-sectional study of age, clinical presentation, and mammographic features associated with suspicious Breast Imaging Reporting and Data System categories.
  5. A comparative cross-sectional study of diagnostic mammography findings among premenopausal and postmenopausal symptomatic women.
  6. An observational cross-sectional study of mammographic findings among women presenting with nipple discharge.
  7. A cross-sectional study of mammographic abnormalities among women presenting with nipple retraction or recent nipple inversion.
  8. An analytical cross-sectional study of clinical breast examination findings and mammographic suspicion of malignancy among symptomatic women.
  9. A comparative cross-sectional study of diagnostic mammographic findings in women with palpable and non-palpable breast abnormalities.
  10. A diagnostic accuracy cross-sectional study of mammography for characterization of palpable breast lesions using histopathological diagnosis obtained during the same diagnostic episode as the reference standard.
  11. An observational cross-sectional study of mammographic findings among women presenting with focal breast pain without a palpable lump.
  12. A comparative cross-sectional study of mammographic findings in women presenting with unilateral and bilateral breast symptoms.
  13. An analytical cross-sectional study of symptom duration at presentation and mammographic Breast Imaging Reporting and Data System assessment category.
  14. A cross-sectional study of mammographic findings among women presenting with clinically detected breast asymmetry.
  15. A comparative cross-sectional study of mammographic abnormalities in symptomatic women younger than fifty years and those aged fifty years and above.
  16. An observational cross-sectional study of diagnostic mammographic findings among women with previous breast surgery presenting with new breast symptoms.
  17. An analytical cross-sectional study of patient age, menopausal status, and mammographic features associated with malignancy among symptomatic women.
  18. A comparative cross-sectional study of mammographic findings in women with and without clinically palpable axillary lymphadenopathy.
  19. A diagnostic accuracy cross-sectional study of Breast Imaging Reporting and Data System mammographic assessment for differentiating benign and malignant breast lesions using histopathology obtained during the same diagnostic work-up.
  20. An observational cross-sectional study of the spectrum of mammographic findings among women presenting with skin thickening or peau d'orange changes.
  21. A cross-sectional study of mammographic abnormalities among women presenting with bloody nipple discharge.
  22. An analytical cross-sectional study of mammographic lesion morphology and clinical presentation in symptomatic women with suspected breast malignancy.
  23. A comparative cross-sectional study of mammographic findings among women presenting with breast lump alone and those presenting with breast lump associated with nipple or skin changes.
  24. An observational cross-sectional study of mammographic abnormalities in women presenting with inflammatory breast symptoms.
  25. A comparative cross-sectional study of Breast Imaging Reporting and Data System categories in women presenting with single and multiple palpable breast lumps.
  26. An analytical cross-sectional study of breast density and diagnostic mammographic assessment among symptomatic women.
  27. A cross-sectional study of the anatomical distribution and laterality of mammographically detected abnormalities in symptomatic women.
  28. A comparative cross-sectional study of mammographic findings among women with clinically suspected benign and clinically suspected malignant breast lesions.
  29. An observational cross-sectional study of incidental contralateral breast abnormalities detected during diagnostic mammography for unilateral symptoms.
  30. An analytical cross-sectional study of clinical, demographic, and mammographic variables associated with a malignant diagnosis among women undergoing diagnostic mammography at a tertiary care hospital.

Breast Density Assessment

  1. A cross-sectional study of the distribution of mammographic breast density categories among women undergoing mammography at a tertiary care hospital in India.
  2. An analytical cross-sectional study of age and mammographic breast density among women undergoing screening or diagnostic mammography.
  3. A comparative cross-sectional study of mammographic breast density among premenopausal and postmenopausal women.
  4. An analytical cross-sectional study of body mass index and mammographic breast density among adult women undergoing mammography.
  5. A comparative cross-sectional study of mammographic breast density among women with and without a family history of breast cancer.
  6. An observational cross-sectional study of mammographic breast density patterns across different age groups among Indian women.
  7. An analytical cross-sectional study of parity and mammographic breast density among women undergoing mammography.
  8. A comparative cross-sectional study of the frequency of mammographic abnormalities in women with dense and non-dense breasts.
  9. An analytical cross-sectional study of mammographic breast density and Breast Imaging Reporting and Data System assessment categories.
  10. A comparative cross-sectional study of interobserver agreement between two radiologists in mammographic breast density assessment using standardized Breast Imaging Reporting and Data System categories.
  11. An observational cross-sectional study of the prevalence of heterogeneously dense and extremely dense breasts among women undergoing mammography.
  12. A comparative cross-sectional study of mammographic breast density in women younger than fifty years and women aged fifty years and above.
  13. An analytical cross-sectional study of menopausal status, age, and body mass index in relation to mammographic breast density.
  14. A cross-sectional study of mammographic breast density and frequency of breast masses in women undergoing diagnostic mammography.
  15. A comparative cross-sectional study of mammographic breast density among nulliparous and parous women.
  16. An analytical cross-sectional study of age at first childbirth and mammographic breast density among women attending a breast imaging unit.
  17. A comparative cross-sectional study of mammographic breast density among women with normal body mass index, overweight women, and obese women.
  18. An observational cross-sectional study of breast density distribution in women attending screening mammography and diagnostic mammography services.
  19. An analytical cross-sectional study of mammographic breast density and the visibility of mammographic masses.
  20. A comparative cross-sectional study of mammographic breast density among women with and without mammographically detected calcifications.
  21. An analytical cross-sectional study of breast density and frequency of architectural distortion on mammography.
  22. A cross-sectional study of breast density categories and their association with mammographic asymmetry.
  23. A comparative cross-sectional study of breast density assessment on right and left breasts among women with asymmetric density patterns.
  24. An observational cross-sectional study of age-specific changes in mammographic breast density among Indian women.
  25. An analytical cross-sectional study of reproductive factors including parity, age at first childbirth, and menopausal status in relation to breast density.
  26. A comparative cross-sectional study of mammographic breast density among women with and without a history of breastfeeding.
  27. An analytical cross-sectional study of breast density and mammographic suspicion of malignancy among women with breast lesions.
  28. A comparative cross-sectional study of mammographic breast density in women with benign and malignant breast lesions confirmed during the same diagnostic episode.
  29. A cross-sectional study of mammographic breast density and frequency of additional ultrasonographic evaluation recommended during breast imaging.
  30. An observational cross-sectional study of demographic, reproductive, and anthropometric characteristics associated with dense breasts among women attending an Indian tertiary care mammography unit.

Mammographic Masses and Architectural Distortion

  1. An observational cross-sectional study of the morphology and distribution of mammographically detected breast masses among women attending a tertiary care hospital.
  2. An analytical cross-sectional study of mammographic mass shape, margin, and density in relation to benign and malignant histopathological diagnoses.
  3. A comparative cross-sectional study of mammographic features of benign and malignant breast masses using standardized Breast Imaging Reporting and Data System descriptors.
  4. A diagnostic accuracy cross-sectional study of mammographic mass characteristics for differentiating benign from malignant breast lesions using histopathology as the reference standard.
  5. An observational cross-sectional study of the prevalence and mammographic patterns of architectural distortion among women undergoing diagnostic mammography.
  6. An analytical cross-sectional study of architectural distortion and associated mammographic findings in relation to suspicion of breast malignancy.
  7. A comparative cross-sectional study of mammographic characteristics of architectural distortion with and without an associated breast mass.
  8. A cross-sectional study of Breast Imaging Reporting and Data System categories among mammographically detected masses and areas of architectural distortion.
  9. A comparative cross-sectional study of mammographic mass characteristics among women younger than fifty years and women aged fifty years and above.
  10. An analytical cross-sectional study of lesion size, mass margins, and associated architectural distortion in relation to mammographic suspicion of malignancy.
  11. An observational cross-sectional study of the frequency and morphology of spiculated breast masses detected on mammography.
  12. A comparative cross-sectional study of circumscribed and non-circumscribed mammographic masses with respect to benign and malignant diagnoses.
  13. An analytical cross-sectional study of irregular mass shape and malignancy among women undergoing diagnostic mammography.
  14. A diagnostic accuracy cross-sectional study of mammographic mass margins for prediction of malignancy using histopathological diagnosis obtained during the same diagnostic episode.
  15. A cross-sectional study of mammographic masses according to breast quadrant, laterality, and depth.
  16. An observational cross-sectional study of mammographic findings associated with architectural distortion in women with no clinically palpable breast lump.
  17. A comparative cross-sectional study of architectural distortion in women with and without previous breast surgery.
  18. An analytical cross-sectional study of associated microcalcifications in mammographic masses and their relationship with suspicious Breast Imaging Reporting and Data System categories.
  19. A comparative cross-sectional study of mammographic characteristics of palpable and non-palpable breast masses.
  20. A cross-sectional study of mammographic masses in dense and non-dense breasts and their Breast Imaging Reporting and Data System assessment.
  21. An observational cross-sectional study of mammographic asymmetry associated with breast masses and architectural distortion.
  22. An analytical cross-sectional study of skin thickening, nipple retraction, and architectural distortion as associated features of mammographically suspicious masses.
  23. A comparative cross-sectional study of mammographic features of solitary and multiple breast masses.
  24. A diagnostic accuracy cross-sectional study of combined mammographic mass shape and margin assessment for differentiation of benign and malignant lesions.
  25. A comparative cross-sectional study of mammographic mass morphology in premenopausal and postmenopausal women.
  26. An observational cross-sectional study of occult mammographic masses detected in women presenting with non-mass breast symptoms.
  27. An analytical cross-sectional study of architectural distortion, focal asymmetry, and associated calcifications in relation to malignancy.
  28. A comparative cross-sectional study of mammographic architectural distortion with benign and malignant histopathological outcomes obtained during the same diagnostic evaluation.
  29. A cross-sectional study of the frequency of additional ultrasonographic evaluation recommended for mammographically detected masses and architectural distortion.
  30. An analytical cross-sectional study of demographic, clinical, and mammographic characteristics associated with malignancy in women presenting with mammographic masses or architectural distortion.

Breast Calcifications

  1. An observational cross-sectional study of the morphology and distribution of breast calcifications detected on mammography among women attending a tertiary care hospital.
  2. A comparative cross-sectional study of mammographic characteristics of benign and suspicious breast calcifications using Breast Imaging Reporting and Data System descriptors.
  3. An analytical cross-sectional study of calcification morphology and distribution in relation to Breast Imaging Reporting and Data System assessment categories.
  4. A diagnostic accuracy cross-sectional study of mammographic calcification characteristics for differentiating benign and malignant breast lesions using histopathology as the reference standard.
  5. A comparative cross-sectional study of mammographic calcification patterns among premenopausal and postmenopausal women.
  6. An observational cross-sectional study of the prevalence and patterns of microcalcifications among women undergoing screening and diagnostic mammography.
  7. A comparative cross-sectional study of breast calcification patterns detected on screening mammography and diagnostic mammography.
  8. An analytical cross-sectional study of grouped, regional, linear, and segmental calcification distributions in relation to mammographic suspicion of malignancy.
  9. A cross-sectional study of associated masses, asymmetries, and architectural distortion in patients with mammographically detected suspicious calcifications.
  10. A comparative cross-sectional study of mammographic morphology and distribution of calcifications in benign breast disease and breast malignancy confirmed during the same diagnostic evaluation.
  11. An observational cross-sectional study of the frequency and distribution of vascular breast calcifications among women undergoing mammography.
  12. An analytical cross-sectional study of age and prevalence of mammographically detected vascular breast calcifications.
  13. A comparative cross-sectional study of breast calcification patterns in women younger than fifty years and women aged fifty years and above.
  14. An observational cross-sectional study of coarse, round, punctate, amorphous, and pleomorphic calcification patterns detected on mammography.
  15. An analytical cross-sectional study of fine pleomorphic calcifications and their association with high-suspicion Breast Imaging Reporting and Data System categories.
  16. A comparative cross-sectional study of grouped and segmental microcalcifications with respect to mammographic suspicion of malignancy.
  17. A diagnostic accuracy cross-sectional study of calcification morphology for predicting malignant histopathology in women undergoing image-guided tissue diagnosis during the same clinical episode.
  18. An analytical cross-sectional study of calcification distribution and histopathological diagnosis among women with mammographically suspicious calcifications.
  19. A comparative cross-sectional study of calcifications with and without an associated mammographic mass.
  20. A cross-sectional study of the laterality and quadrant distribution of suspicious mammographic calcifications.
  21. An observational cross-sectional study of benign secretory, dermal, vascular, and dystrophic calcifications on mammography.
  22. A comparative cross-sectional study of mammographic calcification characteristics in dense and non-dense breasts.
  23. An analytical cross-sectional study of breast density and detection of suspicious microcalcifications on mammography.
  24. A comparative cross-sectional study of mammographic calcification patterns among women with and without a palpable breast lesion.
  25. An observational cross-sectional study of mammographically detected calcifications associated with architectural distortion.
  26. An analytical cross-sectional study of calcification morphology, associated mass, and architectural distortion in relation to malignancy.
  27. A comparative cross-sectional study of isolated microcalcifications and microcalcifications associated with a mass with respect to Breast Imaging Reporting and Data System assessment categories.
  28. A diagnostic accuracy cross-sectional study of combined calcification morphology and distribution for predicting malignancy using histopathological findings as the reference standard.
  29. An analytical cross-sectional study of demographic, reproductive, and mammographic factors associated with suspicious breast calcifications among women undergoing mammography.
  30. A comparative cross-sectional study of radiologist classification of mammographic calcification morphology and distribution with assessment of interobserver agreement using standardized Breast Imaging Reporting and Data System terminology.

Not the radiology subspeciality you need? Mammography is one section of our full radiology collection — the hub page lists every subspeciality, each with its own free topic list. Updated September 2026.

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📌 Updated for 2026–2027 MD Radiodiagnosis Mammography admissions

The research framework was reviewed for screening and diagnostic pathways, BI-RADS assessment, density, lesion descriptors, pathology correlation and feasibility in routine breast-imaging practice.

  • Most projects can be completed with full-field digital mammography, standard diagnostic views, targeted ultrasonography, PACS review and routine histopathology or structured follow-up.
  • Digital breast tomosynthesis, contrast-enhanced mammography, proprietary artificial intelligence software and research-only additional exposures are not required for a strong resident thesis.
  • Publication potential is strongest when screening and diagnostic populations are kept analytically distinct, reader agreement is measured correctly, and the reference standard is defined for both imaging-positive and imaging-negative cases.
Generate a protocol from any topic above

Select Generate Protocol → beside any title in the list above and receive a submission-ready document built around that topic, containing all eighteen components:

  • Introduction / Synopsis
  • Research Question
  • Aim of the Study
  • Primary Objective
  • Secondary Objectives
  • Materials and Methods
  • Inclusion Criteria
  • Exclusion Criteria
  • Sample Size Calculation
  • Methodology
  • Statistical Analysis
  • Ethical Considerations
  • Review of Literature
  • References
  • Gantt Chart / Study Timeline
  • Patient Information Sheet
  • Consent Form
  • Data Collection Form

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Alongside mammography protocols and synopses, support is also available for departmental presentations, journal club presentations, ethics committee presentations, and posters and oral presentations for medical conferences — for postgraduate residents, board trainees and research scholars across India and the GCC. Prepared by a practising doctor with long experience in medical publishing and thesis supervision.

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Mammography research outside India

The topics above work as research questions anywhere — what changes is the document the institution expects, and who approves it before data collection begins. The Gulf equivalent of an Indian synopsis is the mammography research proposal submitted to an institutional review board, and it ordinarily carries three sections an Indian synopsis does not: a Gantt chart, a budget and resources section, and a Declaration of Helsinki statement.

Board and residency programmes — country by country

Saudi Arabia — SCFHS and the Saudi Board. Residency and fellowship training under the Saudi Commission for Health Specialties includes a research project with a set timeline, and the mammography research proposal is the document prepared at the outset and cleared by the institutional review board before recruitment starts.

United Arab Emirates — DHA, DOH Abu Dhabi and MOHAP. Residents training in Dubai, Abu Dhabi and the northern emirates prepare a mammography research protocol for their programme and submit it for institutional review board approval before any data are collected.

Qatar — DHP (formerly QCHP) and Hamad Medical Corporation. A mammography IRB proposal is reviewed before recruitment, with the ethics section written to the institution's own template rather than a generic one.

Bahrain — NHRA. Trainees turning mammography research topics into a project need the proposal cleared by their institutional research and ethics committee before fieldwork begins.

Oman — OMSB. Residency programmes under the Oman Medical Specialty Board include a research component, and the mammography research proposal is the document assessed at the start of it.

Kuwait — KIMS. A mammography study protocol goes to the institutional committee for approval before the project begins.

Arab Board programmes across the region. The Arab Board carries its own research requirement irrespective of the host country, and the mammography proposal follows the same structure throughout.

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Postgraduate degrees — Malaysia, the Gulf and beyond

Malaysia — MMed, the National Medical Research Register and MREC. A mammography dissertation proposal for a Master of Medicine programme carried out in a Ministry of Health facility must be registered on the NMRR and approved by the Medical Research and Ethics Committee before the study begins, and the guidance asks for submission four to six months ahead of data collection. Every investigator on the study team registers on the NMRR as well, so the methodology, ethics and team sections are written in far more detail than an Indian synopsis requires.

PhD and Master's candidates elsewhere. University programmes generally require a full mammography research proposal of roughly 6,000 to 10,000 words, with an extended literature review, a theoretical framework and a detailed methodology chapter.

PhD and MMed proposals are written individually by a medical doctor and revised until the supervisor accepts them. They are not produced by the automated protocol generator.

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🔥 Trending research areas in Mammography for 2026–27

Current mammography research is increasingly focused on improving detection while reducing unnecessary recall, biopsy and additional imaging.

  • Artificial intelligence-assisted mammography and tomosynthesis: reader support, triage, interval-cancer detection and image-based risk estimation are moving from technical validation towards workflow and clinical-performance questions.
  • Digital breast tomosynthesis: lesion conspicuity, recall reduction and assessment of architectural distortion remain relevant because three-dimensional acquisition changes both detection and interpretation compared with conventional two-dimensional mammography.
  • Contrast-enhanced mammography: supplemental evaluation of dense breasts and problem-solving in women who would otherwise require magnetic resonance imaging is creating practical comparative research questions where the technique is locally available.
  • Risk-stratified screening in dense breasts: density alone is increasingly being combined with clinical risk, prior mammographic change and supplemental imaging to identify who benefits from additional assessment rather than applying one screening pathway to every woman.

Protocol and synopsis guidance

What a Mammography protocol must contain

A mammography protocol must define whether the population is screening, diagnostic or a deliberately separated combination of the two; the age range and presenting pathway; the mammographic technique; the BI-RADS edition and descriptors used; and whether the unit of analysis is the woman, breast, examination or lesion. One woman can contribute bilateral findings or several lesions, so these observations cannot automatically be treated as independent participants.

The reference standard must be prespecified. Histopathology is appropriate when tissue diagnosis is clinically obtained, but a biopsy-only dataset is enriched for suspicious lesions and cannot by itself estimate the performance of mammography across all screened or assessed women. For non-biopsied negative or probably benign findings, the protocol should define the structured imaging or clinical follow-up that will establish outcome status and the minimum duration accepted as adequate.

Reader methodology must match the objective. If two radiologists independently assign density, calcification morphology, mass margins or BI-RADS categories, the primary question is interobserver agreement and should include blinding, reading order and a suitable agreement statistic. Sensitivity, specificity or predictive values require an independent disease reference standard and should not be inferred from reader concordance alone.

Mammography synopsis versus Mammography protocol

A mammography synopsis can state the clinical question, study design, population, imaging assessment and principal outcome concisely. The full protocol must translate those statements into reproducible rules. For example, a project on suspicious calcifications should state which morphology and distribution descriptors are recorded, whether associated masses or architectural distortion are analysed separately, whether magnification views are part of standard care, and how pathology or follow-up determines the final outcome.

The protocol should also specify how screening examinations are distinguished from diagnostic examinations, how prior mammograms are used, how bilateral or multiple lesions are handled, whether readers know the clinical presentation, and whether they are blinded to ultrasound, magnetic resonance imaging and histopathology. These details determine whether the study measures prevalence, association, agreement or diagnostic performance and prevent the analysis from becoming circular.

Sample size and statistical analysis

Sample size should be based on the primary question. A prevalence study needs an expected prevalence and desired precision; an agreement study needs an expected level of agreement and acceptable confidence around that estimate; and a diagnostic-accuracy study should account for the expected prevalence of malignancy as well as the precision required for sensitivity and specificity. A study restricted to biopsied lesions cannot substitute the number of biopsies for the number required in a screening-accuracy study.

The unit of analysis must be fixed before data collection. If several lesions or both breasts from one woman are entered as separate observations, standard tests that assume independence may produce confidence intervals that are too narrow. The protocol should either define one index lesion or breast per participant or use methods that account for clustering. Paired comparisons are required when two readers, two mammographic techniques or two assessments are applied to the same examination.

Interobserver studies should report percentage agreement together with a chance-corrected measure such as kappa or an appropriate weighted version for ordered categories. Diagnostic studies should report sensitivity, specificity, predictive values and confidence intervals against the prespecified reference standard, while comparisons of continuous measurements such as lesion size should assess agreement rather than relying on correlation alone.

Frequently Asked Questions – Mammography Thesis Topics (2026–27)

1. How do I choose a feasible Mammography thesis topic for 2026 admission?

Start with the actual mammography volume in the department and separate screening from diagnostic work before estimating recruitment. Check whether prior examinations, targeted ultrasonography, pathology and follow-up can be retrieved consistently. A focused study on density, recall, lesion descriptors, calcifications, architectural distortion or radiology-pathology correlation is usually more feasible than a broad project that depends on every woman completing several additional imaging tests.

2. Which study designs are accepted for a Mammography thesis?

Commonly workable designs include observational and analytical cross-sectional studies, retrospective or prospective cohorts, interobserver agreement studies, diagnostic-accuracy studies and comparative imaging studies. The design should follow the endpoint. Prevalence of findings can be cross-sectional, interval cancer or follow-up of probably benign findings requires a cohort approach, and reader reproducibility requires an agreement design rather than being labelled diagnostic accuracy.

3. What should I settle with my guide before finalising a Mammography topic?

Settle the exact clinical pathway, primary outcome, unit of analysis, BI-RADS descriptors, number and experience of readers, availability of prior mammograms, reference standard and follow-up interval before writing the objectives. Also decide whether the study includes only lesions that undergo biopsy or the complete eligible mammography population, because that choice changes the denominator and what diagnostic-performance measures can validly be calculated.

4. Can screening and diagnostic mammography be analysed together in one thesis?

They may be collected in the same project, but they should not usually be treated as one homogeneous population. Screening women are predominantly asymptomatic and have a lower prevalence of malignancy, whereas diagnostic mammography is performed in a symptom-enriched or previously abnormal population. Pooling them can distort recall rates, BI-RADS distribution, predictive values and apparent diagnostic performance. If both pathways are included, the protocol should prespecify stratified reporting or an analysis that explicitly adjusts for the indication.

5. What is the difference between a Mammography synopsis and protocol?

The synopsis is the concise institutional submission describing the question, objectives and proposed methods. The protocol is the operational document that specifies eligibility, screening or diagnostic indication, mammographic views, BI-RADS assessment, reader blinding, reference standard, follow-up, handling of multiple lesions, missing data and the exact statistical analysis corresponding to each objective.

6. What ethics issues are important in a Mammography thesis?

Ethics approval should state clearly whether the study merely reviews standard-care mammograms or adds any exposure beyond routine care. No extra mammographic view, repeat acquisition, tomosynthesis acquisition, contrast-enhanced mammography examination, contrast injection or research-only venepuncture should be added without explicit justification and consent; if blood sampling is genuinely part of a research protocol, the permitted volume should be stated. Mammography studies ordinarily involve adults, but any protocol that includes minors must address guardian consent and age-appropriate assent from about seven years. Retrospective PACS studies may qualify for a consent waiver if institutional requirements are met.

Anonymisation should remove identifiers from exported datasets and DICOM headers, and any reconstructed or derived image used outside the clinical system should be checked for embedded identifiers before transfer. Separate consent is required for identifiable photographs or video. The protocol should name the escalation pathway for an unexpected suspicious mass, architectural distortion, calcification cluster, abnormal axillary node or other clinically significant finding so that the reporting radiologist can trigger the required diagnostic work-up rather than leaving the finding solely inside the research dataset.

7. What is the biggest methodological error in a Mammography thesis?

The sharpest error is estimating diagnostic accuracy from only the lesions that were sent for biopsy. Suspicious mammograms are much more likely to receive histopathology, whereas imaging-negative and many probably benign cases are verified differently or not verified at all. This partial verification creates spectrum and verification bias and can inflate apparent sensitivity or make specificity impossible to estimate properly. The protocol must define what happens to the imaging-negative arm and keep screening and diagnostic populations analytically distinct.

8. How is a Mammography MD synopsis different from a PhD or overseas research proposal?

An MD synopsis is usually designed around a focused, feasible question that can be completed during residency with locally available mammography, pathology and follow-up data. A PhD proposal generally requires a broader research programme, a more explicit knowledge gap and stronger justification for originality and methodological depth. Beyond the Indian MD pathway, research requirements vary by programme. The Saudi Board and SCFHS pathway includes a mandatory board research project, while Arab Board of Health Specializations programmes and DHP, DHA, DOH and MOHAP-linked training programmes may require research, audit or other scholarly activity according to the relevant speciality and institution. The applicable board, programme and institutional requirements should therefore be checked before transferring an Indian MD synopsis unchanged to another pathway.

9. When should I register a Mammography thesis?

Register after the guide has confirmed the question, design, expected mammography volume, primary endpoint, reference standard and feasibility of follow-up, but before prospective recruitment or research-specific data collection begins. For retrospective work, fix the study period, eligibility criteria and analysis plan before extracting outcomes so that cases are not selected according to pathology or BI-RADS results already known to the investigator.

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