<qa>  What is the name of the name of the adjuvant chemotherapy given in association with adju- No prior chemotherapy except for adjuvant chemotherapy given in association with i complete resection of primary colon or rectal cancer provided there is no clinical, radiological or biochemical evidence of relapse for at least 6 months after completion of adjuvant treatment andor ii complete resection of limited colorectal metastases to liver andor lung provided there is no clinical, radiological or biochemical evidence of relapse for at least 6 months after completion of adjuvant treatment 