Efficacy and safety of oral 5‐ <scp>FU</scp> ‐based adjuvant chemotherapy for geriatric patients with colorectal cancer: Integrated analysis of seven clinical trials conducted at the Japanese Foundation for Multidisciplinary Treatment of Cancer

Adjuvant chemotherapy in geriatric patients with node-positive CRC was as effective as in non-geriatric patients, although no benefit was shown in geriatric patients with node-negative CRC. More adverse events were observed in geriatric patients than in non-geriatric patients.