Objective:To observe the therapeutic effect and toxicity of capecitabine combined with oxaliplatin in the treatment of advanced colorectal cancer.Methods:15 cases were treated with capecitabine 2 500 mg/m2 per day in 2 equally divided doses orally for 1~14 days at an interval of 7 days,oxalipatin 130 mg/m2 in 5% Glucose 500 ml intravenous drip within 2 hours in the first day at an interval of 2 weeks.The period of treatment was 21 days for 2 or more,the therapeutic effect and toxicity were evaluated after t...