Image Atlas


Here are images taken from the MPOCS study. Click on each image to read a description of the image. You can also filter the images by stage of lesion, location, and onset relative to Imvamune® vaccine. 

  • Active perianal ulcer 1 of 3
  • Healing perianal ulcer 2 of 3
  • Resolution of perianal ulcers 3 of 3
  • Healing buttock lesion
  • Partially scabbed ulcerative lesion on the buttock
  • Raised lesion on a dark skinned person’s cheek 1 of 2
  • Healing ulcer on a dark skinned person’s cheek 2 of 2
  • Ulcer on the frenulum of the tongue
  • Ulcer at the base of the penis 1 of 2
  • Evolving ulcers at the base of the penis 2 of 2
  • Active Genital Ulcer 1 of 3
  • Evolving ulcer on the corona of the glans penis 2 of 3
  • Healed lesion located on the head of the penis 3 of 3
  • Open ulcers at the base of the penis and on the left scrotum 1 of 4
  • Healing ulcer at the base of the penis 2 of 4
  • Healed lesions located on the penis and scrotum 3 of 4
  • Fully healed genital ulcer in a 30-year-old HIV-negative cisgender man 4
  • Papules on the foot of a 38 year old cisgender man
  • Erythematous papules on the foot of a 38 year old cisgender man
  • Hyperpigmented papule on the left foot 1 of 3
  • Scabbed papule on the left foot 2 of 3
  • Scabbed papule on the left foot 3 of 3
  • Healing ulcerative lesion on the left hand 1 of 2
  • Healing ulcerative lesion on the left hand 2 of 2