Chemotherapy Frequency % Cumulative frequency Cumulative percentage
AC 3 9.38 3 9.38
AT 2 6.25 5 15.3
CBDCA/GEM 2 6.25 7 15.3
CMF 1 3.13 13 18.75
Docetaxel 12 33.24 18 31.25
Docetaxel/trastuzumab 1 3.13 19 56.25
Docetaxel/bevacizumab 1 3.13 20 62.5
XENA 5 15.63 21 65.63
Gemcitabin 2 6.25 27 84.38
Trastuzumab/letrozol 3 9.38 33 100
Table 3: Overview of regimens at the start of therapy.