On the Mayo Clinic Radio podcast, Dr. Karthik Ghosh, former director of the Breast Diagnostic Clinic at Mayo Clinic, discusses the latest in breast cancer screening and treatments. Also on the podcast, Dr. Ralph Gay, a physiatrist at Mayo Clinic, explains what can be done about low back pain. And Terri Wheeldon, a well-being specialist at Mayo Clinic's Dan Abraham Healthy Living Center, shares why strength training is especially important for women.