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Cutaneous cryptococcosis:

• • Cryptococcus neoformans is an encapsulated yeast
• Occurs in patients with advanced HIV (CD4<100/mm3)
• The most common manifestation is meningoencephalitis
• Pulmonary and/or disseminated disease may occur
• Cutaneous cryptococcosis considered as a marker of disseminated disease
• Rapid onset of multiple widespread papular lesions with central umbilication
• Diagnostic clue is the presence of a small area of central hemorrhage or necrosis
• Resembles molluscum contagiosum
• Most common areas affected are head and neck
• Disseminated infections can affect liver, lymph nodes, peritoneum, adrenal gland, and eyes

DD:

• Basal cell carcinoma
  • Single, pink, flesh-colored papules
  • Arise slowly