HSV


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  • Clinical

    • location: anorectal
  • Histology

    • inclusions mucosa at edge of ulcers
      • ground glass nuclear inclusion
      • Cowdry type A inclusion
    • ulceration
    • inflammation
      • PMNs in lamina propria
      • exudate with sloughed endothelium
      • perivascular lymphocyte cuffing