Diagnostic dilemma of chest wall tuberculosis masquerading breast lump and sarcoma/ Nik Aminah Nik Abdul Kadir ... [et al.]
Chest wall tuberculosis (TB) is rare and can often masquerade as a tumour. Diagnostic confirmation is made by bacteriological findings of acid-fast bacilli and culture of Mycobacterium tuberculosis or histopathological findings. This is a 37-year-old immunocompetent lady who presented with a 3-month...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | en |
| Published: |
Faculty of Medicine
2023
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/74311/1/74311.pdf https://ir.uitm.edu.my/id/eprint/74311/ http://jchs-medicine.uitm.edu.my/ |
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| Summary: | Chest wall tuberculosis (TB) is rare and can often masquerade as a tumour. Diagnostic confirmation is made by bacteriological findings of acid-fast bacilli and culture of Mycobacterium tuberculosis or histopathological findings. This is a 37-year-old immunocompetent lady who presented with a 3-month history of gradually increasing right breast lump with suspicious characteristics during clinical examinations. Ultrasound of the breast showed normal breast tissue with a well-defined hypoechoic lesion within the anterior inferior pectoralis muscle. CT scan of the thorax revealed a right anterior chest wall lesion with multiple lung nodules and consolidations. Thus, there was a high suspicion of chest wall tumour and an initial diagnosis of soft tissue sarcoma was made. Biopsy of the lesion showed necrotising granulomatous inflammation but no acid-fast bacilli. A revised diagnosis of chest wall tuberculosis was made. She attended follow-up complaining of shortness of breath and pleuritic chest pain with signs of right pleural effusion. Her symptoms improved after the initiation of anti-TB treatment. This case demonstrated the challenge in making an early diagnosis of chest wall TB and commencement of anti-TB treatment. |
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