These dome-shaped, umbilicated skin lesions, caused by the poxvirus, are seen most commonly in children or immunocompromised individuals. This individual was being treated for human immunodeficiency virus, with a CD4 count less than 50 cells/mm3.
Molluscum lesions appear as shiny white or yellow papules with a central umbilication. They are caused by the poxvirus and can result in follicular conjunctivitis due to shedding of toxic viral particles.
Molluscum contagiosum is caused by the poxvirus and appears clinically as a waxy, dome-shaped nodule with a central umbilication. It may cause follicular conjunctivitis, if not treated. Histologically, eosinophilic inclusion bodies containing virus migrate to the surface and release viral particles.
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