Treatment-related differences in health related quality of life and disease specific symptoms among colon cancer survivors: results from the population-based PROFILES registry.

Background: The goal of this study was to compare health related quality of life (HRQoL) and disease-specific symptoms between colon cancer patients treated with surgery only (SU) and surgery and adjuvant chemotherapy (SU+adjCT). Results were stratified for those aged <70 and ⩾70years. HRQoL of patients was also compared with an age- and sex-matched normative population.