Harvard Medical School Oct 10 2025 Except for one key aspect, the setup is a familiar one in medicine: An expert diagnostician presents a particularly challenging case to a roomful of colleagues, carefully walking them through the patient's symptoms and initial test results. The physician explains her reasoning in detail as she breaks down the case and every possibility she considered, aided by a slide deck. At the end of the five-minute talk, she reveals her diagnosis and the next steps she