Table II.
Differential expression of PTN and PTPRZ1 in molecular subtypes of breast cancer.
| PTN | PTPRZ1 | ||||
|---|---|---|---|---|---|
| Subtype | No. | Mean ± SD | P-value | Mean ± SD | P-value |
| A | 66 | 153.09±93.71 | 0.055 | 334.63±232.43 | 0.809 |
| B | 67 | 122.53±109.64 | 419.42±495.78 | ||
| H | 78 | 143.72±47.66 | 425.94±366.50 | ||
| T | 114 | 257.09±215.49 | 476.19±382.09 | ||
A, Luminal A molecular subtype; B, luminal B molecular subtype; H, Her-2-enriched molecular subtype; T, TNBC molecular subtype and RTNBC molecular subtype. PTPRZ1, protein tyrosine phosphatase ζ; PTN, pleiotrophin; SD, standard deviation.