Type of cells | Immunohistochemistry score of Her/2 | Total | P value | |||
0 N (%) | +1 N (%) | +2 N (%) | +3 N (%) | |||
Epithelial | 12 (32.4) | 3 (8.1) | 16 (43.2) | 6 (16.2) | 37 | <0.001 |
Blastemal | 23 (65.7) | 4 (11.4) | 8 (22.9) | 0 (0) | 35 | |
Stromal | 24 (75) | 8 (25) | 0 (0) | 0 (0) | 32 |