| 
      
        | 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% |  |