Lifestyle and family history influence cancer prognosis in Brazilian individuals

Abstract The aim of this research was to study prognostic parameters of CRC by analyzing clinical and pathological variables associated with cancer patients at a northeastern Brazilian Hospital. This was a retrospective study evaluating CRC-diagnosed patients across a 10-year period (1995–2005) at Dr. Luiz Antonio Hospital in Natal, RN, Brazil. Data were collected from patients’ medical files. A total of 358 patients were included over the 10-year period. The average age at diagnosis was 58.8 years (S.D. = 15.26), 48.3% of the patients were males and 51.7% were females. Alcohol consumption significantly increased the chance of dying ( p p p Our analysis found that patients with an unhealthy lifestyle and/or family history of colorectal cancer were more likely to develop advanced stage colorectal cancer and to have a poor disease prognosis compared to patients with healthy lifestyle and/or sporadic colorectal cancer. These data suggest that a mass screening program should be implemented in northeastern Brazil in order to better prevent and treat colorectal cancer.