Tuberculids (papulonecrotic tuberculid, erythema induratum, and lichen scrofulosorum) are cutaneous hypersensitivity reactions to Mycobacterium tuberculosis. We report the fifth case of a recently described tuberculid...Tuberculids (papulonecrotic tuberculid, erythema induratum, and lichen scrofulosorum) are cutaneous hypersensitivity reactions to Mycobacterium tuberculosis. We report the fifth case of a recently described tuberculid, nodular tuberculid. The distinguishing feature was that of a granulomatous vasculitis occurring at the dermohypodermal junction on biopsy specimen of the subcutaneous nodules.展开更多
文摘Tuberculids (papulonecrotic tuberculid, erythema induratum, and lichen scrofulosorum) are cutaneous hypersensitivity reactions to Mycobacterium tuberculosis. We report the fifth case of a recently described tuberculid, nodular tuberculid. The distinguishing feature was that of a granulomatous vasculitis occurring at the dermohypodermal junction on biopsy specimen of the subcutaneous nodules.
