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Chest wall tuberculosis - A clinical and imaging experience.
Shabnam Bhandari Grover1, Meghna Jain, Shifali Dumeer
1Department of Radiology and Imaging, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
The Indian Journal of Radiology & Imaging
|March 25, 2011
Summary
Tuberculosis of the chest wall is rare but can be diagnosed using imaging. Computed tomography (CT) and ultrasonography (USG) are crucial for identifying bone destruction and guiding biopsies for tuberculous etiology.
Area of Science:
- Radiology
- Infectious Diseases
- Orthopedics
Background:
- Tuberculous infection of the thoracic cage is uncommon and challenging to diagnose clinically or via radiography.
- Imaging findings are often non-specific, necessitating a high index of suspicion.
Purpose of the Study:
- To describe the typical locations and imaging characteristics of chest wall tuberculosis.
- To highlight the role of advanced imaging modalities in diagnosis.
Main Methods:
- Retrospective review of 12 confirmed cases of thoracic cage tuberculosis (excluding spine) over 7 years.
- Analysis of available imaging studies: radiographs, ultrasonography (USG), and computed tomography (CT).
- Pathological confirmation of all cases.
Main Results:
- Clinical symptoms localized to the affected site (sternum, sternoclavicular joints, ribs).
- CT revealed sternal destruction and osteolytic lesions in sternoclavicular joints.
- USG effectively demonstrated rib bone destruction underlying cold abscesses.
Conclusions:
- Tuberculous etiology should be considered in atypical skeletal inflammatory conditions.
- CT is vital for evaluating chest wall tuberculosis.
- USG's utility in demonstrating rib destruction and CT/USG-guided aspiration for confirming tuberculous etiology are under-emphasized.
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