Effect of Comorbidity on Prostate Cancer–Specific Mortality: A Prospective Observational Study

Purpose To determine the effect of comorbidity on prostate cancer (PCa)–specific mortality across treatment types. Patients and Methods These are the results of a population-based observational study in Sweden from 1998 to 2012 of 118,543 men who were diagnosed with PCa with a median follow-up of 8.3 years (interquartile range, 5.2 to 11.5 years) until death from PCa or other causes. Patients were categorized by patient characteristics (marital...