Types of Cutaneous TB

1. Exogenous infection
• PIT : Primary inoculation tuberculosis
  
• TVC : Tuberculosis verrucosa cutis
  
2. Endogenous infection
• LV : Lupus vulgaris
  
• SD : Scrofuloderma
  
• AMT : Acute miliary tuberculosis
  
• MTA : Metastatic tuberculosis abscess
  
• OT : Orificial tuberculosis
  
3. Tuberculid
• EI : Erythema induratum
  
• PNT : Papulonecrotic tuberculid
  
• LS : Lichen scrofulosorum