Author N ER +ve PR +ve HER2 +ve Luminal A Luminal B Basal-type
Ge et al. [7] 42 100% 67% 17% 83% 17% 0
Sánchez-Muñoz et al. [9] 43 93% 84% 0 44% 51% 5%
Deb et al. [10] 60 90% 77% 9% 89% 9% 2%
Johansson et al. [11] 286 88% 73% 8% M1 70 M2 30%    
Kornegoor et al. [12] 134 94% 68% 3% 76% 21%  
Nilsson et al. [13] 197 93% 77% 11% 81% 11% 1%
Table 1: Molecular subtyping of MBC.