As in many recently developed trials evaluating specific strategies for the elderly (e.g. CALGB 49907 (8); bevacizumab and colorectal cancer in the PRODIGE 20 elderly program supported by the PHRC 2010), the choice of chemotherapy regimen will be left to the investigator between 3 "standard" ones: TC x 4 (no anthracyclines), AC x 4 or MC x 4 (better cardiac tolerance), in order to obtain enrolment of a less highly selected population, more representative of the general population to the difference of the high selection classically observed in standard oncology trials.