Polygenic Risk Score Added to Conventional Case Finding for COPD, Transanal vs Laparoscopic Total Mesorectal Excision for Rectal Cancer, Trends in Preventive Aspirin Use, and More

Editor’s Summary by Kirsten Bibbins-Domingo, PhD, MD, MAS, Editor in Chief, and Christopher C. Muth, MD, Deputy Editor of JAMA, the Journal of the American Medical Association, for articles published from January 18-24, 2025.