Since readers of this blog might be interested in other websites with "case of the day" type presentations, I wanted to put a plug in for QuantiaMD. It is a community for health care practitioners (requiring an MD, DO, NP, or PA degree to sign up) with focused educational videos on many topics throughout medicine (from basic diagnosis and treatment of diseases to health care policy to physician well-being). Every field from radiology to surgery to oncology is covered. There are lots of "mystery" cases similar to the material I have here. Participating in it leads to rewards, which makes it fun and engaging. The material is pretty solid and it awards CME credits. If you're interested, check it out: QuantiaMD. It does require you to verify your clinician status. Full disclosure - I do get a referral if you sign up.