More than 50 medical puzzles selected from Lisa Sanders' Diagnosis column in The New York Times Magazine for the Fox TV series of the same name. The author is called the reference narrator of medical detective stories, and that is why she became the inspiration and consultant to the creators of the series "Doctor House." Indeed, despite her vast experience and high qualifications, both she and her colleagues are constantly faced with riddles: unexpected combinations of symptoms, the cause of which is not so easy to find.