Table 4 Association of TNBC with EGFR, CK5/6 and/or c-KIT expression
From: Triple-negative breast cancer is associated with EGFR, CK5/6 and c-KIT expression in Malaysian women
IHC Staining | TNBC (%) | Non-TNBC (%) | Fisher’s exact test (P value) |
|---|---|---|---|
EGFR | |||
  Positive | 11 (61.1%) | 2 (11.1%) | 4.5 x 10-5 |
  Negative | 7 (38.9%) | 16 (88.9%) | |
CK 5/6 | |||
  Positive | 13 (72.2%) | 1 (5.6%) | 8.3 x10-3 |
  Negative | 5 (27.8%) | 17 (94.4%) | |
c-KIT | |||
  Positive | 16 (88.9%) | 5 (27.8%) | 4.9 x10-5 |
  Negative | 2 (11.1%) | 13 (72.2%) | |
EGFR and/or CK 5/6 | |||
  Positive | 14 (77.8%) | 3 (16.7%) | 6.1 x10-4 |
  Negative | 4 (22.2%) | 15 (83.3%) | |
EGFR and/or CK 5/6 or c-KIT | |||
  Positive | 17 (94.4%) | 6 (33.3%) | 3.0 x10-4 |
  Negative | 1 (5.6%) | 12 (66.7%) |  |