differential diagnosis

Last reviewed 01/2018

The differential diagnosis of pyoderma gangrenosum includes:

  • infective ulcers:
    • syphilitic
    • mycobacterial
    • fungal

  • malignant ulcer

  • vasculitic:
    • antiphospholipid syndrome
    • Wegener's granulomatosis
    • Behcets disease

  • Sweet's syndrome