TOLERANCE TO CHEMORADIOTHERAPY TREATMENT: COMPARING CAPECITABINE WITH 5-FLUOROURACIL IN NEOADJUVANT THERAPY FOR STAGE II-III RECTAL CANCER

TOLERANCE TO CHEMORADIOTHERAPY TREATMENT: COMPARING CAPECITABINE WITH 5-FLUOROURACIL IN NEOADJUVANT THERAPY FOR STAGE II-III RECTAL CANCER