12th May 2024

A 29-year-old man presents to the clinic complaining of a rash that has spread across his body, including the palms of his hands and soles of his feet.

A 29-year-old man presents to the clinic complaining of a rash that has spread across his body, including the palms of his hands and soles of his feet. He also mentions that he had a painless ulcer on his genitals a couple of months ago, which resolved on its own. He has had multiple sexual partners in the past year and occasionally has unprotected intercourse.

Which of the following is the most likely diagnosis?