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Cutaneous tuberculosis: efficient therapeutic response in a case with multiple lesions.
D Chinchilla1, A Martorano, E Rodriguez
1Department of Dermatology, Hospital General de Agudos Juan A. Fernández, Buenos Aires, Argentina.
Cutis
|August 4, 1999
Summary
Tuberculosis verrucosa cutis, a rare skin infection, can present with unusual multiple and colliquative lesions. This case highlights a swift recovery using standard tuberculosis treatments.
Area of Science:
- Dermatology
- Infectious Diseases
- Microbiology
Background:
- Tuberculosis verrucosa cutis (TVC) is a chronic, warty skin manifestation of Mycobacterium tuberculosis infection.
- It typically arises from exogenous inoculation, often in individuals with underlying immunosuppression or occupational exposure.
- Colliquative forms of TVC, characterized by pus formation and abscesses, are particularly uncommon and challenging to manage.
Observation:
- A patient presented with multiple, distinct lesions exhibiting characteristics of both verrucous and colliquative tuberculosis verrucosa cutis.
- The lesions were widespread, posing a diagnostic and therapeutic challenge due to their unusual morphology and distribution.
- Clinical presentation included both hyperkeratotic plaques and fluctuant, draining abscesses.
Findings:
- Histopathological examination confirmed the diagnosis of tuberculosis verrucosa cutis.
- Microbiological investigations identified Mycobacterium tuberculosis complex in lesion samples.
- The patient demonstrated a remarkably rapid and complete resolution of all lesions following standard anti-tuberculosis therapy.
Implications:
- This case underscores the importance of considering TVC in the differential diagnosis of complex cutaneous lesions, even with atypical presentations.
- It demonstrates that even severe or unusual forms of TVC can respond effectively to conventional multi-drug anti-tuberculosis regimens.
- The findings suggest that prompt initiation of appropriate therapy is crucial for favorable outcomes in tuberculosis verrucosa cutis, irrespective of lesion morphology.