Disseminated and penile mpox with histopathologic correlation: Two separate case reports.

The 2022-2023 mpox outbreak is a global worldwide concern, especially since the virus was previously mainly localized regionally in Central and West Africa. The infection is typically self-limiting and transmitted by close contact/exposure with infected material. Recent cases have been known to present atypically without prodromal symptoms and initially with skin lesions. The histopathology of mpox lesions is rarely reported. Here, we present two middle-aged males presenting initially with painless skin lesions confirmed for mpox by nucleic acid amplification assay. Skin biopsies of the lesion were available for clinicopathologic correlation. Histopathology demonstrated ulceration with viral cytopathologic changes.