These lungs and mediastinum surgery thesis topics cover pleural effusion and empyema, pneumothorax, pulmonary masses, suppurative lung disease and mediastinal lesions for MS and DNB General Surgery candidates. The thoracic surgical pathology research topics emphasise descriptive, comparative and diagnostic studies that can usually be completed within one thesis period using existing emergency, outpatient, imaging, pleural fluid, bronchoscopy and pathology records. Choose a question that matches the centre's actual investigation and thoracic referral pathways; a lung surgery thesis protocol or mediastinal surgery synopsis should establish the diagnostic reference standard before recruitment.
Last reviewed and updated: October 2026 · 2026–27 admissions
Our MD Transfusion Medicine Thesis Guidance provides structured protocols, blood bank safety standards, and institutional review board (IRB) layout guides.
Pleural Diseases, Pleural Effusion and Empyema
Pleural effusion in adults presenting to a general surgery department: clinical, biochemical and radiological profile in a descriptive cross-sectional study.
Exudative and transudative pleural effusions: differences in clinical presentation and pleural fluid characteristics in a comparative cross-sectional study.
Tuberculous and malignant pleural effusions: differences in symptoms, pleural fluid analysis and computed tomography findings in a comparative cross-sectional study.
Pleural fluid protein and lactate dehydrogenase patterns across common causes of exudative pleural effusion: a cross-sectional analytical study.
Pleural fluid adenosine deaminase in suspected tuberculous pleural effusion and its relationship with radiological findings: a diagnostic cross-sectional study.
Unilateral pleural effusion in adults: spectrum of underlying thoracic pathologies in a descriptive cross-sectional study.
Massive pleural effusion at presentation: clinical, radiological and aetiological profile in a cross-sectional study.
Septated and free-flowing pleural effusions: differences in clinical and ultrasonographic characteristics in a comparative cross-sectional study.
Thoracic ultrasonography and computed tomography in detecting septations in pleural effusion: a comparative diagnostic cross-sectional study.
Pleural fluid echogenicity on thoracic ultrasonography and biochemical characteristics of pleural effusion: an analytical cross-sectional study.
Pleural thickening on computed tomography and its relationship with exudative pleural pathology: a cross-sectional study.
Nodular and smooth pleural thickening: differences in underlying benign and malignant etiologies in a comparative cross-sectional study.
Pleural nodularity on computed tomography as an imaging marker of malignant pleural disease: a diagnostic cross-sectional study.
Pleural effusion with and without mediastinal lymphadenopathy: differences in likely underlying pathology in a comparative cross-sectional study.
Malignant pleural effusion at first presentation: clinical, radiological and pleural fluid cytological profile in a descriptive cross-sectional study.
Pleural fluid cytology and computed tomography features in suspected malignant pleural effusion: a cross-sectional correlation study.
Pleural fluid cytology-positive and cytology-negative malignant pleural effusions: differences in computed tomography morphology in a comparative cross-sectional study.
Pleural biopsy findings in undiagnosed exudative pleural effusion: diagnostic spectrum in a cross-sectional study.
Closed pleural biopsy and pleural fluid cytology in undiagnosed exudative pleural effusion: a comparative diagnostic cross-sectional study.
Empyema thoracis in adults: clinical, biochemical and imaging characteristics in a descriptive cross-sectional study.
Tuberculous and non-tuberculous empyema: differences in clinical and radiological characteristics in a comparative cross-sectional study.
Multiloculated and uniloculated empyema: differences in pleural fluid and computed tomography findings in a comparative cross-sectional study.
Pleural peel thickness on computed tomography and stage of empyema at surgical assessment: an analytical cross-sectional study.
Thoracic ultrasonographic septations and operative findings in empyema thoracis: a cross-sectional correlation study.
Empyema with and without bronchopleural fistula: differences in clinical and imaging features in a comparative cross-sectional study.
Air-fluid level within the pleural cavity and underlying causes of pyopneumothorax: a descriptive cross-sectional study.
Pyopneumothorax in adults: clinical, microbiological and computed tomography profile in a cross-sectional study.
Pleural fluid glucose and pH in complicated parapneumonic effusion and empyema: a comparative cross-sectional study.
Pleural fluid culture positivity and computed tomography severity in empyema thoracis: an analytical cross-sectional study.
Intercostal drainage findings in pleural infection and their relationship with pre-procedure imaging: a cross-sectional study.
Thick versus thin pleural collections requiring drainage: differences in sonographic and computed tomography characteristics in a comparative cross-sectional study.
Loculated pleural collections and optimal drainage site determined by thoracic ultrasonography: an observational cross-sectional study.
Hydropneumothorax in adults: aetiological spectrum and radiological characteristics in a descriptive cross-sectional study.
Spontaneous and secondary hydropneumothorax: differences in clinical and computed tomography findings in a comparative cross-sectional study.
Pleural effusion associated with lung mass and pleural effusion without lung mass: differences in computed tomography characteristics in a comparative cross-sectional study.
Pleural calcification in chronic pleural disease: prevalence and associated radiological findings in a cross-sectional study.
Trapped lung suspected on imaging in chronic pleural disease: clinical and radiological characteristics in a descriptive cross-sectional study.
Thoracic ultrasonography and chest radiography in estimation of pleural fluid volume: a comparative cross-sectional study.
Clinical, pleural fluid and imaging variables distinguishing tuberculous from malignant pleural effusion: an analytical cross-sectional study.
Spectrum of pleural disorders requiring surgical evaluation in a tertiary care hospital: a descriptive cross-sectional study.
Pneumothorax, Bullous Lung Disease and Thoracic Air-Leak Disorders
Spontaneous pneumothorax in adults: clinical and radiological profile in a descriptive cross-sectional study.
Primary and secondary spontaneous pneumothorax: differences in demographic and computed tomography characteristics in a comparative cross-sectional study.
Pneumothorax size on chest radiography and corresponding computed tomography findings: a cross-sectional correlation study.
Apical blebs and bullae in spontaneous pneumothorax: prevalence and computed tomography characteristics in a cross-sectional study.
Unilateral and bilateral bullous lung disease: differences in age, smoking history and computed tomography morphology in a comparative cross-sectional study.
Bullae size and occurrence of spontaneous pneumothorax: an analytical cross-sectional study.
Giant bullous disease and underlying emphysematous changes on computed tomography: a descriptive cross-sectional study.
Smoking exposure and bullous changes in patients presenting with spontaneous pneumothorax: an analytical cross-sectional study.
Young and older adults with spontaneous pneumothorax: differences in causes and imaging patterns in a comparative cross-sectional study.
Recurrent and first-episode spontaneous pneumothorax at presentation: differences in computed tomography findings in a comparative cross-sectional study.
Secondary spontaneous pneumothorax in chronic obstructive lung disease and tuberculosis-related lung disease: comparative computed tomography characteristics in a cross-sectional study.
Tension and non-tension pneumothorax: differences in clinical signs and radiological findings in a comparative cross-sectional study.
Mediastinal shift on chest radiography and clinical features of tension pneumothorax: an analytical cross-sectional study.
Subcutaneous emphysema in pneumothorax and its relationship with radiological severity: a cross-sectional study.
Intercostal drainage in pneumothorax: indications, tube position and immediate radiological findings in a descriptive cross-sectional study.
Chest tube malposition and associated anatomical factors on post-procedure imaging: a cross-sectional study.
Persistent air leak during index hospitalisation and underlying computed tomography abnormalities in pneumothorax: a cross-sectional study.
Bronchopleural fistula suspected in patients with persistent air leak: clinical and imaging characteristics in a descriptive cross-sectional study.
Traumatic and spontaneous pneumothorax: differences in clinical and radiological presentation in a comparative cross-sectional study.
Pneumothorax following blunt and penetrating chest trauma: differences in associated thoracic injuries in a comparative cross-sectional study.
Occult pneumothorax detected on computed tomography after chest trauma: prevalence and associated radiological injuries in a cross-sectional study.
Chest radiography and computed tomography in detection of traumatic pneumothorax: a comparative diagnostic cross-sectional study.
Hemopneumothorax in chest trauma: clinical and computed tomography profile in a descriptive cross-sectional study.
Small and large hemopneumothoraces: differences in associated lung and rib injuries in a comparative cross-sectional study.
Pneumomediastinum associated with pneumothorax: prevalence and computed tomography characteristics in a cross-sectional study.
Spontaneous pneumomediastinum in adults: clinical and imaging profile in a descriptive cross-sectional study.
Traumatic and spontaneous pneumomediastinum: differences in causes and radiological characteristics in a comparative cross-sectional study.
Macklin effect on computed tomography in patients with pneumomediastinum: an imaging cross-sectional study.
Subcutaneous emphysema with and without pneumomediastinum: differences in underlying thoracic pathology in a comparative cross-sectional study.
Bullous lung disease mimicking pneumothorax on chest radiography: computed tomography findings in a diagnostic cross-sectional study.
Computed tomography features distinguishing giant bullae from pneumothorax: a comparative diagnostic cross-sectional study.
Bilateral apical blebs in patients with unilateral spontaneous pneumothorax: prevalence and imaging characteristics in a cross-sectional study.
Bullae distribution in upper and lower lung zones and its relationship with smoking exposure: an analytical cross-sectional study.
Spontaneous pneumothorax associated with cavitary lung disease: clinical and computed tomography profile in a cross-sectional study.
Pneumothorax associated with pulmonary tuberculosis sequelae: radiological patterns in a descriptive cross-sectional study.
Secondary pneumothorax in patients with fibrotic lung disease: clinical and imaging characteristics in a cross-sectional study.
Computed tomography predictors of secondary rather than primary spontaneous pneumothorax: an analytical cross-sectional study.
Clinical and radiological variables associated with large spontaneous pneumothorax at presentation: an analytical cross-sectional study.
Spectrum of surgically relevant air-leak disorders of the thorax: a descriptive cross-sectional study.
Clinical and imaging characteristics of patients evaluated for operative management of spontaneous pneumothorax during index admission: a cross-sectional study.
Lung Masses, Pulmonary Neoplasms and Solitary Pulmonary Lesions
Lung mass lesions referred for surgical evaluation: clinical and computed tomography spectrum in a descriptive cross-sectional study.
Central and peripheral lung masses: differences in presenting symptoms and computed tomography characteristics in a comparative cross-sectional study.
Solitary pulmonary nodules detected on computed tomography: demographic and radiological profile in a cross-sectional study.
Benign and suspicious solitary pulmonary nodules: differences in size, margin and calcification patterns in a comparative cross-sectional study.
Spiculated and smooth-margined pulmonary nodules: differences in underlying pathological diagnoses in a comparative cross-sectional study.
Pulmonary nodule size and presence of malignant computed tomography features: an analytical cross-sectional study.
Calcified and non-calcified pulmonary nodules: differences in demographic and imaging characteristics in a comparative cross-sectional study.
Upper-lobe and lower-lobe pulmonary nodules: differences in morphology and associated lung changes in a comparative cross-sectional study.
Cavitary and non-cavitary lung masses: differences in clinical and computed tomography characteristics in a comparative cross-sectional study.
Thick-walled and thin-walled pulmonary cavities: spectrum of benign and malignant causes in a cross-sectional study.
Lung carcinoma at first surgical assessment: clinical, radiological and bronchoscopic profile in a descriptive cross-sectional study.
Squamous cell carcinoma and adenocarcinoma of the lung: differences in tumour location and computed tomography morphology in a comparative cross-sectional study.
Central squamous cell carcinoma and peripheral adenocarcinoma: comparative clinical and imaging characteristics in a cross-sectional study.
Smoking exposure and computed tomography morphology of lung carcinoma: an analytical cross-sectional study.
Lung carcinoma in smokers and non-smokers: differences in age, sex and tumour location in a comparative cross-sectional study.
Lung carcinoma in younger and older adults: differences in clinical and radiological presentation in a comparative cross-sectional study.
Cough, hemoptysis and weight loss in lung malignancy and their relationship with tumour location: an analytical cross-sectional study.
Hemoptysis in patients with lung mass lesions: benign and malignant causes in a descriptive cross-sectional study.
Bronchial obstruction on computed tomography and associated lobar collapse in lung carcinoma: a cross-sectional study.
Lobar collapse as the presenting radiological feature of central lung malignancy: clinical and bronchoscopic characteristics in a cross-sectional study.
Lung mass with and without pleural effusion: differences in computed tomography characteristics in a comparative cross-sectional study.
Pleural involvement in peripheral lung carcinoma and associated primary tumour features: an analytical cross-sectional study.
Chest wall invasion by lung malignancy and associated computed tomography findings: a cross-sectional imaging study.
Mediastinal invasion in lung carcinoma and its relationship with tumour size and location: an analytical cross-sectional study.
Mediastinal lymphadenopathy in suspected lung carcinoma and associated primary lesion characteristics: a cross-sectional study.
Hilar and mediastinal lymph node enlargement in lung malignancy: comparative distribution on computed tomography in a cross-sectional study.
Bronchoscopy and computed tomography in localisation of central lung tumours: a comparative diagnostic cross-sectional study.
Bronchoscopic appearance of endobronchial growths and corresponding computed tomography features: a cross-sectional correlation study.
Endobronchial and extrinsic bronchial obstruction in lung malignancy: differences in clinical and imaging findings in a comparative cross-sectional study.
Computed tomography-guided biopsy indications and imaging characteristics of peripheral lung masses: a descriptive cross-sectional study.
Histopathological spectrum of image-guided biopsied lung masses: a cross-sectional study.
Benign and malignant lung masses: differences in margin, enhancement and necrosis on computed tomography in a comparative diagnostic study.
Necrosis within lung tumours and its relationship with lesion size: an analytical cross-sectional study.
Cavitation in lung carcinoma and associated histological and imaging characteristics: a cross-sectional study.
Multiple pulmonary nodules in patients referred for surgical evaluation: spectrum of primary and metastatic causes in a descriptive cross-sectional study.
Solitary and multiple pulmonary metastases: differences in size and distribution on computed tomography in a comparative cross-sectional study.
Pulmonary metastases from gastrointestinal and extra-gastrointestinal primaries: comparative imaging characteristics in a cross-sectional study.
Lung metastases with and without pleural involvement: differences in computed tomography pattern in a comparative cross-sectional study.
Pulmonary hamartoma at imaging: size, location and characteristic computed tomography features in a descriptive cross-sectional study.
Fat and popcorn calcification within pulmonary nodules as indicators of hamartoma: a diagnostic cross-sectional study.
Infective, Cavitary and Suppurative Lung Pathologies
Lung abscess in adults presenting to a surgical service: clinical, laboratory and computed tomography profile in a descriptive cross-sectional study.
Solitary and multiple lung abscesses: differences in clinical and radiological characteristics in a comparative cross-sectional study.
Upper-lobe and lower-lobe lung abscesses: differences in likely aetiology and computed tomography morphology in a comparative cross-sectional study.
Lung abscess size and severity of inflammatory laboratory abnormalities: an analytical cross-sectional study.
Cavitary pulmonary tuberculosis and pyogenic lung abscess: differences in clinical and computed tomography characteristics in a comparative cross-sectional study.
Thick-walled lung cavities in adults: spectrum of infective and malignant causes in a descriptive cross-sectional study.
Air-fluid level within a pulmonary cavity and underlying pathology: a cross-sectional imaging study.
Lung abscess with and without pleural extension: differences in computed tomography findings in a comparative cross-sectional study.
Pulmonary abscess associated with empyema: clinical and radiological characteristics in a cross-sectional study.
Bronchiectasis in patients referred for thoracic surgical evaluation: clinical and computed tomography profile in a descriptive cross-sectional study.
Localised and diffuse bronchiectasis: differences in symptoms and computed tomography patterns in a comparative cross-sectional study.
Cylindrical, varicose and cystic bronchiectasis: comparative clinical and radiological characteristics in a cross-sectional study.
Hemoptysis in bronchiectasis and its relationship with disease extent on computed tomography: an analytical cross-sectional study.
Upper-lobe and lower-lobe predominant bronchiectasis: differences in underlying causes in a comparative cross-sectional study.
Bronchiectasis with and without destroyed lung changes: comparative computed tomography characteristics in a cross-sectional study.
Destroyed lung syndrome at presentation: clinical and computed tomography profile in a descriptive cross-sectional study.
Tuberculosis-related and non-tuberculous destroyed lung: differences in imaging characteristics in a comparative cross-sectional study.
Unilateral lung destruction and mediastinal shift: anatomical and radiological features in a cross-sectional study.
Bronchial stenosis in post-tuberculous lung disease and associated distal parenchymal changes: a cross-sectional study.
Post-tuberculous fibrocavitary lung disease: distribution and surgically relevant computed tomography findings in a descriptive cross-sectional study.
Aspergilloma within a pre-existing pulmonary cavity: clinical and computed tomography characteristics in a descriptive cross-sectional study.
Simple and complex aspergilloma: differences in cavity wall and surrounding lung changes in a comparative cross-sectional study.
Hemoptysis in pulmonary aspergilloma and its relationship with cavity size and pleural thickening: an analytical cross-sectional study.
Mobile intracavitary fungal ball on imaging and associated cavity characteristics: a cross-sectional study.
Pulmonary hydatid cyst at presentation: clinical and radiological profile in a descriptive cross-sectional study.
Intact and ruptured pulmonary hydatid cysts: differences in symptoms and computed tomography findings in a comparative cross-sectional study.
Solitary and multiple pulmonary hydatid cysts: differences in age, location and imaging characteristics in a comparative cross-sectional study.
Right and left lung hydatid cysts: comparative anatomical distribution and radiological morphology in a cross-sectional study.
Pulmonary and combined hepatopulmonary hydatid disease: differences in clinical and imaging characteristics in a comparative cross-sectional study.
Ruptured pulmonary hydatid cyst and characteristic computed tomography signs: a diagnostic cross-sectional study.
Lung sequestration in adults: clinical and computed tomography angiography characteristics in a descriptive cross-sectional study.
Intralobar and extralobar sequestration: differences in anatomical location and arterial supply in a comparative cross-sectional study.
Congenital pulmonary airway malformation presenting in adults: clinical and computed tomography profile in a descriptive cross-sectional study.
Localised recurrent pulmonary infection and underlying congenital lung lesions: a cross-sectional imaging study.
Chronic empyema with underlying diseased lung: computed tomography characteristics in a descriptive cross-sectional study.
Bronchopleural fistula in infective lung disease: clinical and imaging profile in a cross-sectional study.
Lung abscess and cavitary lung malignancy: computed tomography features useful for differentiation in a diagnostic cross-sectional study.
Clinical, laboratory and computed tomography variables distinguishing infective from malignant pulmonary cavities: an analytical cross-sectional study.
Spectrum of infective and suppurative lung disorders referred for thoracic surgical evaluation: a descriptive cross-sectional study.
Mediastinal Masses, Cysts and Other Mediastinal Pathologies
Mediastinal masses in adults: clinical and computed tomography spectrum in a descriptive cross-sectional study.
Anterior, middle and posterior mediastinal masses: differences in age, symptoms and imaging morphology in a comparative cross-sectional study.
Anterior mediastinal masses and their histopathological spectrum: a cross-sectional clinicoradiological study.
Posterior mediastinal masses and their relationship with paravertebral and neural structures on imaging: a descriptive cross-sectional study.
Symptomatic and incidentally detected mediastinal masses: differences in size and anatomical compartment in a comparative cross-sectional study.
Mediastinal mass size and presence of compressive symptoms: an analytical cross-sectional study.
Computed tomography density and enhancement patterns across common mediastinal masses: a comparative imaging cross-sectional study.
Solid and cystic mediastinal lesions: differences in anatomical distribution and clinical presentation in a comparative cross-sectional study.
Benign and malignant mediastinal masses: differences in margins, invasion and lymphadenopathy on computed tomography in a comparative diagnostic study.
Thymic masses at presentation: clinical and computed tomography profile in a descriptive cross-sectional study.
Thymoma and non-thymomatous anterior mediastinal masses: differences in imaging characteristics in a comparative cross-sectional study.
Thymoma with and without adjacent mediastinal invasion: differences in computed tomography morphology in a comparative cross-sectional study.
Calcification within anterior mediastinal masses and its relationship with underlying pathology: a cross-sectional study.
Fat-containing anterior mediastinal lesions: spectrum and characteristic computed tomography findings in a descriptive cross-sectional study.
Mediastinal teratoma at presentation: clinical and radiological characteristics in a descriptive cross-sectional study.
Mature teratoma and other germ cell tumours of the mediastinum: differences in computed tomography morphology in a comparative cross-sectional study.
Mediastinal lymphoma and thymic neoplasm: differences in lymph node distribution and mass characteristics in a comparative cross-sectional study.
Mediastinal lymphadenopathy in adults: aetiological and computed tomography spectrum in a descriptive cross-sectional study.
Tuberculous and malignant mediastinal lymphadenopathy: differences in nodal morphology on computed tomography in a comparative cross-sectional study.
Necrotic and non-necrotic mediastinal lymph nodes: spectrum of underlying diagnoses in a cross-sectional study.
Mediastinal lymph node size and morphological characteristics suggestive of malignancy: an analytical cross-sectional study.
Mediastinal cysts in adults: anatomical distribution and computed tomography characteristics in a descriptive cross-sectional study.
Bronchogenic and oesophageal duplication cysts: differences in anatomical location and imaging morphology in a comparative cross-sectional study.
Pericardial and bronchogenic cysts: comparative computed tomography characteristics in a cross-sectional study.
Cystic mediastinal lesions with and without compressive symptoms: differences in size and location in a comparative cross-sectional study.
Neurogenic tumours of the posterior mediastinum: clinical and magnetic resonance imaging profile in a descriptive cross-sectional study.
Benign and malignant neurogenic mediastinal tumours: differences in magnetic resonance imaging characteristics in a comparative cross-sectional study.
Posterior mediastinal masses with neural foraminal extension: prevalence and imaging characteristics in a cross-sectional study.
Mediastinal mass with superior vena cava compression: clinical and computed tomography characteristics in a descriptive cross-sectional study.
Superior vena cava syndrome due to mediastinal and pulmonary malignancies: differences in imaging causes in a comparative cross-sectional study.
Tracheal compression by mediastinal masses and its relationship with lesion size and compartment: an analytical cross-sectional study.
Oesophageal compression by mediastinal lesions and corresponding dysphagia symptoms: a cross-sectional study.
Mediastinal shift caused by large thoracic masses and associated cardiopulmonary compression on imaging: a cross-sectional study.
Computed tomography and magnetic resonance imaging in characterization of posterior mediastinal lesions: a comparative diagnostic cross-sectional study.
Image-guided biopsy of mediastinal masses: radiological characteristics and histopathological spectrum in a cross-sectional study.
Radiological diagnosis and histopathological diagnosis of mediastinal masses: a cross-sectional concordance study.
Mediastinal masses with and without pleural effusion: differences in malignant imaging features in a comparative cross-sectional study.
Clinical and computed tomography variables distinguishing benign from malignant mediastinal lesions: an analytical cross-sectional study.
Spectrum of surgically relevant mediastinal lesions evaluated at a tertiary care hospital in India: a descriptive cross-sectional study.
Clinical, radiological and pathological characteristics of lung and mediastinal disorders referred for thoracic surgical evaluation during a single hospital admission: a hospital-based cross-sectional study.
Not the general surgery subspeciality you need? Lungs and mediastnum – surgery is one section of our full general surgery collection — the hub page lists every subspeciality, each with its own free topic list. Updated October 2026.
📌 Updated for 2026–2027 MS/DNB General Surgery lungs and mediastinum admissions
The selection has been reviewed for realistic thoracic case availability, standard investigations and interpretable diagnostic comparisons in general surgical units.
Most pleural topics use routine ultrasonography, chest radiography, pleural fluid biochemistry and microbiology; CT is needed only when the question concerns morphology, loculation or complications.
Studies of lung nodules and mediastinal masses need pathology access or a predefined clinical and imaging follow-up pathway; not every patient requires a research-only biopsy.
Prospective reporting opportunities include concordance of pleural ultrasound with drainage findings, chest tube position and complications, and diagnostic pathways for suspected thoracic malignancy.
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
Already have your thesis title?
Generate the full lungs and mediastnum – surgery protocol directly — objectives, methodology, sample size, statistics, timeline, references and annexures.
Alongside lungs and mediastnum – surgery 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.
Lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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 lungs and mediastnum – surgery research proposal is the document assessed at the start of it.
Kuwait — KIMS. A lungs and mediastnum – surgery 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 lungs and mediastnum – surgery proposal follows the same structure throughout.
Postgraduate degrees — Malaysia, the Gulf and beyond
Malaysia — MMed, the National Medical Research Register and MREC. A lungs and mediastnum – surgery 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 lungs and mediastnum – surgery 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.
🔥 Trending research areas in lungs and mediastinum surgery for 2026–27
Current questions favour structured imaging and clinical decision points over isolated correlations between signs and scan appearances.
Ultrasound-guided pleural procedures: bedside mapping of septations and safe drainage windows can be compared with immediate procedural findings and complications.
Pulmonary nodule risk assessment: CT morphology can be studied alongside tissue diagnosis or structured follow-up, provided the reference standard is consistent.
Persistent air leak and bronchopleural fistula: prospective documentation of leak duration and underlying bullous or infective disease links imaging with practical thoracic referral decisions.
Compartment-based mediastinal assessment: anatomical location, vascular or airway compression and biopsy yield help refine management of indeterminate thoracic masses.
Protocol and synopsis guidance
What a lungs and mediastinum surgery protocol must contain
Population and index encounter: Specify whether the cohort comprises all patients with thoracic symptoms, only those receiving CT, patients undergoing intercostal drainage or cases referred to thoracic surgery. A thoracic surgical referral series cannot estimate the prevalence of lung disease in the community.
Case definitions: Define the pleural fluid diagnostic criteria and sampling time; distinguish uncomplicated parapneumonic effusion, complicated effusion and empyema. For lung masses, record size, location, enhancement and cavitation using prespecified radiological criteria. Use a named mediastinal compartment scheme throughout.
Reference diagnosis and verification: State which patients receive cytology, pleural biopsy, bronchoscopic sampling, image-guided biopsy, operative histopathology or structured follow-up. Cytology-negative fluid does not exclude pleural malignancy. A CT-suspicious lesion is not automatically biopsy-proven cancer, and pathology from only surgically selected cases cannot provide unbiased test accuracy.
Procedure-related variables: For drainage studies, record imaging guidance, entry site, tube size, side, indication, immediate imaging, air leak and prespecified complications. Do not classify an air leak as persistent without a defined duration.
Lungs and mediastinum surgery synopsis versus lungs and mediastinum surgery protocol
Synopsis: Present the specific question, rationale, accessible patient population, study design, main outcome, approximate sample size and practical data sources. A proposal comparing septated with free-flowing effusions must say whether fluid type is determined by ultrasound, CT or operative observation.
Protocol: Add eligibility criteria, consecutive recruitment or record selection, imaging acquisition timing, laboratory methods, pathology confirmation, blinding of image readers to pathology where relevant, follow-up of test-negative cases, missing-data rules and analysis plan. An imaging-versus-operative comparison also needs to explain why conservatively managed patients are absent from the operative reference group.
Interpretation: CT and histopathology answer different questions. Diagnostic concordance, interobserver agreement and sensitivity against an independent reference standard must not be reported as interchangeable measures.
Sample size and statistical analysis
Choose the estimand first: For a descriptive pleural series, base the calculation on the expected proportion with a specified finding and acceptable precision. For comparisons such as tuberculous versus malignant effusion, use a clinically meaningful difference in one primary parameter. For suspected malignancy, estimate sensitivity or specificity only if both positive and negative cases have adequate reference ascertainment.
One patient, one primary observation: Bilateral effusions, several pulmonary nodules or multiple biopsied nodes within one patient are clustered observations. Use patient-level summaries or an appropriate clustered analysis; do not count every nodule as an independent patient.
Analysis: Report frequencies with confidence intervals; use chi-square or Fisher's exact test for categorical comparisons and suitable parametric or non-parametric methods for continuous measurements. Use multivariable regression only with adequate outcome events and justified confounders. Agreement between ultrasound and CT measurements calls for a measurement-agreement approach, not correlation alone.
Bias and missingness: Record how many suspected thoracic cancers lacked tissue confirmation, how many negative cases completed follow-up, and whether CT was performed disproportionately in severe or high-risk patients. State when only a descriptive analysis is defensible.
Frequently Asked Questions – LUNGS AND MEDIASTNUM – Surgery Thesis Topics (2026–27)
1. How do I choose a feasible lungs and mediastinum surgery thesis topic?
For 2026–2027 admissions, first count the available pleural drainage, pneumothorax, lung mass and mediastinal lesion cases and confirm access to imaging, pleural fluid results and any pathology records. Choose one defined population and one primary outcome; high-volume pleural or pneumothorax questions are often more practical than rare mediastinal tumours.
2. Which study designs are acceptable for lungs and mediastinum surgery research?
Descriptive cross-sectional, retrospective comparative, prospective observational, diagnostic accuracy and concordance studies can all be suitable. A study of newly collected drainage complications needs a defined observation period, while a study restricted to an admission-time CT scan should not claim to predict long-term surgical outcomes.
3. What should I finalise with my thesis guide before registration?
Confirm whether the department has enough cases, whether thoracic ultrasound or CT is routinely available, who reports the imaging, which samples reach cytology or histopathology and whether follow-up for unverified lesions is possible. Agree on the primary endpoint and allowable recruitment time before calculating sample size.
4. Can I study a rare mediastinal lesion with a small case volume?
Yes, if the proposal is reframed as a descriptive series of all consecutive eligible mediastinal masses rather than an underpowered comparison of two rare histological subtypes. Report the anatomical compartment, imaging appearance, referral pathway and available pathology without overstating prevalence or diagnostic accuracy.
5. What is the difference between a synopsis and a protocol in thoracic surgery?
The synopsis establishes the question, objectives, design and feasibility for approval. The full protocol fixes operational definitions, imaging and specimen collection procedures, independent reference standards, follow-up, quality control, statistical methods and confidentiality safeguards before data collection begins.
6. What ethical approval and consent are needed for these studies?
Seek institutional ethics approval before recruitment. Prospective pleural procedures, bronchoscopy or biopsy require clinical indication and informed consent; research should not add CT radiation, intravenous contrast or invasive sampling solely to complete the dataset without separate ethical justification. Retrospective imaging or pathology audits may qualify for an ethics-approved consent waiver. Remove identifiers from reports and DICOM headers, including embedded facial reconstructions where relevant. Obtain separate consent for identifiable photographs or videos. Unexpected suspicious lung masses, significant pneumothorax and vascular or airway compromise require a named escalation route to the treating clinician. Where children are included, obtain guardian consent and age-appropriate assent, commonly from about seven years, as required by the ethics committee.
7. Can pleural fluid cytology or CT findings alone rule out malignant pleural disease?
No. Negative cytology does not exclude pleural malignancy, and CT nodularity is a suggestive imaging feature rather than a definitive pathological diagnosis. If only CT-positive or cytology-positive patients proceed to biopsy, partial verification biases sensitivity and specificity. Prespecify tissue confirmation and an acceptable follow-up pathway for negative or unbiopsied cases, and report unresolved diagnoses separately.
8. Can these topics support research proposals or board research projects outside India?
Yes, after adapting the design to institutional resources and local requirements. An Indian MS/DNB synopsis is a time-bounded degree submission; a PhD research proposal normally needs a broader original research question and extended methods. Mandatory research projects in SCFHS and Saudi Board training, Arab Board of Health Specializations pathways, and DHP, DHA, DOH or MOHAP-linked programmes must follow the relevant board and training centre's own approval, supervision and reporting rules.
9. When should I register my lungs and mediastinum surgery thesis?
Register once the guide approves the final question, departmental caseload is confirmed, eligibility and data fields are fixed, and ethics approval and institutional registration requirements are satisfied. Begin recruitment only after the required approvals, rather than retrospectively changing the main endpoint to fit the collected data.
Found a topic that fits your department?
Generate its full protocol — objectives, methodology, sample size, statistics, timeline, references and annexures — in editable format.
