Safety of capecitabine (X) compared to fluorouracil/leucovorin (5-FU/LV) for the adjuvant treatment of elderly colon cancer patients (pts). by Diaz-Rubio, E, Burris, H, Douillard, J, Coxon, F, Maughan, T, Bertetto, O, Schueller, J, Husseini, F, Marschner, N, Scheithauer, W, Grp, X