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Tuberculosis cutanea

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Tuberculosis cutanea

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CLASIFICACIÓN SUBDIVISIÓN CLÍNICA
Complejo cutáneo 1º Nódulo doloroso que ulcera, bordes azulados, desaparece en 1 mes[^1^][1]. Poliadenitis y periadenitis,
reblandecimiento, supuración, adherencia, cicatriz fibrosa en 3-6 meses. Localización: MM, axila, ingle.

TBC miliar diseminada Erupción polimorfa: pápulas, pústulas, vesículas, púrpuras, necrosis, úlceras mínimas.

Lupus tuberculoide o Tubérculos rojo-amarillentos, confluyentes, placas de bordes irregulares, ulceración central, cicatrización atrófica
TÍPICA vulgar o queloide[^4^][4]. Localización: cara.

TBC verrucosa Pápula o tubérculo rojo-violáceo, indurado, papilomatoso-verrugoso, fisuras con drenaje purulento.

TBC colicuativa Nódulos subcutáneos, reblandecen, fistulizan, ulceran, cicatriz estrellada[^7^][7]. Localización: cuello.

TBC cutis orificialis Nódulos eritematosos/amarillentos, úlceras dolorosas de bordes en sacabocados. Localización: orificios (boca,
laringe, faringe, ano, pene).

EN tuberculoso Nódulos calientes de 2-5 cm, fiebre, artralgias, astenia. Localización: cara extensora de MMII.

Eritema indurado de Nódulos grandes en MMII, placas con bordes definidos, mácula residual hipercrómica.
Bazin
ATÍPICA
Liquen escrofuloso Micropápulas foliculares o perifoliculares, eritematosas.

Tuberculina-pápulo- Pápulas de 2-3 mm, vesiculopústulas, costras adherentes, cicatriz deprimida de borde melanizado.
necrótica

CONSECUTIVA A BCG - Fiebre, MEG, adenitis regional, nódulo en el sitio de la vacuna, supuración, ulceración.

Diagnóstico: PPD positivo, histopatología con granulomas, células gigantes y vasculitis
Tratamiento:
● 4x2: Isoniacida + Rifampicina + Piracinamida + Etambutol durante 2 meses
● 2x4: Isoniacida + Rifampicina durante 4 meses.
● Complementarios: Cirugía reparadora, curetaje con electrocoagulación, radioterapia, crio-cirugía

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