Thirty clinical vignettes on benign skin lesions. Each case carries a presentation and the one feature it turns on. The lead-in varies deliberately — some ask for the diagnosis, others for the next step, the treatment, the test, or what you would tell the patient. Several cases hinge on the pairs this lecture most invites confusion between: keloid against hypertrophic scar by whether it leaves the wound margin, corn against callus against wart by the skin lines and which direction of pressure hurts, infantile hemangioma against nevus flammeus by whether it involutes, and sinus against fistula by where the track ends. The pressure injury cases work through all six stages. Every question cites its slide.
Answers reveal only after you choose. Your score and a breakdown by objective appear at the end, with a review of everything you missed.