Prognostic effect of sidedness in early stage versus advanced colon cancer

The prognostic effect of sidedness in colorectal cancer has been evaluated in numerous prospective and retrospective cohorts. Most of these have reported overall survival data; there is scant relapse-free survival data in early stage disease. This study aimed to determine the effect of tumor sidedness in survival in early stage and relapsed colon cancer.Patients with stage I-III colorectal cancer were identified from the BC Cancer Agency...