text_1: Metastatic colorectal cancer treated with a single agent fluoropyrimidines resulted in reduced efficacy and lower quality of life when compared with oxaliplatin-based chemotherapy in elderly patients.
text_2: Replacement of fluorouracil with capecitabine did not improve global QoL: 69 of 124 (56%) patients receiving fluorouracil reported improvement in global QoL compared with 69 of 123 (56%) receiving capecitabine.