On the Mayo Clinic Radio program, Dr. Peter Rose, division chair of Orthopedic Oncology at Mayo Clinic, discusses tumors of the musculoskeletal system. Musculoskeletal tumors can originate in bone or soft tissues, such as muscle and cartilage. Also on the podcast, Dr. Leo Maguire, a Mayo Clinic ophthalmologist, explains how laser-assisted in situ keratomileusis (LASIK) eye surgery can correct common vision problems. And Dr. Erica Loomis, a Mayo Clinic trauma and critical care specialist, discusses treatment for appendicitis.