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Another great exple of the power of subgrp analysis, even if pre-specififed... ph1/2 of xentuzumab/everolimus/exemestane vs eve/exe in HR+/HER2- LA MBC: PFS HR 0.97 [0.57-1.65]/p=0.9057 in overall pop but HR 0.21 [0.05;0.98]/p=0.0293 https://t.co/zZsfDUk