NEJM This Week — March 13, 2025

Featuring articles on breast cancer, bloodstream infection, subarachnoid hemorrhage, scrub typhus, and birth-related mortality; a review article on the evaluation and treatment of infertility; a case report of a woman with altered mental status and acidemia; and Perspectives on advancing transgender health amid policy threats, on evidence-based work design, and on what an oncologist had wished she had done for a grieving father.