O Lupi, P Chicralla… - Sexually Transmitted Infections …, 2011 - books.google.com ... and perigenitals• 1. Ulcerous 2. With hypertrophic edges 3. With plane edges 4. Ulcerovegetating 5. Vegetating 6. Elephantiasic Extragenital• Systemic ... Laboratory diagnosis requires a crush or touch preparation stained with Wright or Giemsa stain from a punch biopsy specimen ...