On the Mayo Clinic Radio podcast, Dr. Amy Degnim, a Mayo Clinic breast cancer surgeon, discusses breast cancer screening guidelines from The American Society of Breast Surgeons. Dr. Degnim also discusses advances in breast cancer surgery. Also on the podcast, Dr. Bradley Boeve, a Mayo Clinic neurologist, explains progressive supranuclear palsy, a rare brain disease. And Dr. Shanda Blackmon, a Mayo Clinic general thoracic surgeon, discusses treatment for esophageal cancer.