“…The average age in trials ranged from 39.9 years to 55 years. Six studies 13,16,17,25,28,32 reported on premenopausal patients, four 11,20,22,24 on postmenopausal patients, and fourteen 12,14,15,18,19,21,23,26,27,[29][30][31]33,34 reported on both premenopausal and postmenopausal patients. Seven 11,20,22,24,25,31,32 , nine 16,17,[20][21][22][23]29,30,34 and twelve studies 12-15, 18,20,22, 25-28,33 reported on CMF-only, CMF-containing and non-CMF regimens, respectively; several studies reported separately, by chemotherapy regimen.…”