Monkeypox virus cytologic findings: An institutional experience with an emerging threat.

Objectives: Mpox is a viral disease caused by monkeypox, a highly contagious orthopoxvirus that resulted in a global outbreak beginning in spring 2022. Diagnosis is confirmed via polymerase chain reaction (PCR) testing of swabs from mucocutaneous lesions. Rare reports have documented the histologic changes of mpox lesions, but the cytologic features have not been described.