Understanding the variation in treatment intensity among patients with early stage bladder cancer

BACKGROUND: Given the uncertainty surrounding the optimal management for early stage bladder cancer, physicians vary in how they approach the disease. The authors of this report linked cancer registry data with medical claims to identify the sources of variation and opportunities for improving the value of cancer care. METHODS: By using data from the Surveillance, Epidemiology, and End Results‐Medicare database (1992‐2005), patients with early...