Epidemiology of Gastrointestinal Stromal Tumors in the Era of Histology Codes: Results of a Population-Based Study

To date, all population-based epidemiologic data on gastrointestinal stromal tumor (GIST) in the United States predate the 2001 implementation of GIST-specific histology coding. As such, results from previous studies were limited because of inclusion of non-GIST abdominal or gastrointestinal sarcomas. We used a national cancer registry with modern day histologic codes to gain greater insight into the true epidemiology of GIST in the United...