What was House M.D.’s first-season episode titled “Three Stories” about structurally?

House M.D.’s episode “Three Stories” is structured around three patient cases.

The season-one episode presents House giving a lecture to medical students while recounting three diagnostic cases. The stories require the audience to compare symptoms, test results, and misleading assumptions rather than simply follow one continuous hospital case.

“Three Stories” is especially notable because one of the cases reveals important information about House’s chronic leg pain and his use of a cane. The episode uses a non-linear, lecture-based structure to connect House’s medical reasoning with his personal history.

The title refers to the three medical narratives, not three separate hospitals or three doctors. The episode originally aired in 2005 and won a Primetime Emmy Award for Outstanding Writing for a Drama Series.