28th May 2025

Dominic is a 23-year-old man who presents following a red lesion on his right lower leg, in keeping with Kaposi’s sarcoma.

Dominic is a 23-year-old man who presents following a red lesion on his right lower leg, in keeping with Kaposi’s sarcoma. He is found to be positive for HIV and is started on antiretroviral medications. Which of the following would you consider to initially investigate the leg lesion?

Select the SINGLE most appropriate option from the list below. Select ONE option only.