Tuberculous gumma
Tuberculous gumma | |
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Classification and external resources | |
Specialty | infectious disease |
ICD-10 | A18.4 (ILDS A18.486) |
Tuberculous gumma (also known as a "metastatic tuberculous abscess" and "metastatic tuberculous ulcer") is a cutaneous condition characterized histologically by massive necrosis.[1] Restated, this is a skin condition that results from hematogenous dissemination of mycobacteria from a primary focus, resulting in firm, nontender erythematous nodules that soften, ulcerate, and form sinuses.[2]:336
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