Author N Duration Result
Ribeiro et al. [21] 39 1-2yr 61% 5yr DFS
Zhou  et al. [25] 32 5yr 100% 10yr OS
Fogh et al. [22] 42 5yr 100
Xu et al. [27] 20
99
5yr
<5yr
80% 10yr
50% 10 yr
DFS = Disease-free survival OS = Overall survival
Table 2: Results of adjuvant treatment of MBC by tamoxifen.