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Osteoarticular tuberculosis--a ten years case review
S D Enache1, I E Pleşea, D Anuşca
1Department of Pathology, Emergency County Hospital, Craiova. stelianenache@yahoo.com
Summary
Extrapulmonary tuberculosis, often found incidentally, can present diagnostic challenges. Advanced techniques like immunohistochemistry and polymerase chain reaction aid in diagnosing difficult osteoarticular tuberculosis cases.
Area of Science:
- Medical Pathology
- Microbiology
- Orthopedics
Background:
- Extrapulmonary tuberculosis (TB) is frequently diagnosed incidentally.
- Morphological diagnosis of TB is typically straightforward.
- Atypical tuberculous lesions can pose significant diagnostic challenges.
Purpose of the Study:
- To review the histopathological diagnosis of osteoarticular tuberculosis.
- To evaluate the utility of new diagnostic tools for atypical tuberculous lesions.
Main Methods:
- Histopathological review of 19 osteoarticular tuberculosis cases.
- Analysis of 390 surgical extrapulmonary granulomatous lesions.
- Application of immunohistochemistry and polymerase chain reaction (PCR) for difficult cases.
Main Results:
- Osteoarticular tuberculosis requires careful histopathological evaluation.
- Immunohistochemistry and PCR demonstrated value in diagnosing atypical lesions.
- These advanced techniques aided in confirming tuberculous etiology in challenging cases.
Conclusions:
- Extrapulmonary osteoarticular tuberculosis diagnosis necessitates thorough histopathological assessment.
- Immunohistochemistry and DNA amplification (PCR) are valuable adjuncts for diagnosing atypical tuberculous lesions.
- Neglecting extrapulmonary TB sites can lead to missed diagnoses, highlighting the importance of advanced diagnostic tools.