Last updated on: March 10th, 2021

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You’re looking at an interactive case study from Prognosis: Your Diagnosis (one of four distinct learning formats available in Clinical Odyssey). Try it out, and have fun improving your clinical skills.

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A 32 year old man presents with a painless oral ulcer for one week.

Further questioning reveals that he had unprotected orogenital sex with two separate partners during the preceding month.

He is otherwise well, with an unremarkable medical history.

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