From: Expression of androgen receptor and prostate-specific antigen in male breast carcinoma
Variable | Value | PSA-positive cases | PSA-negative cases | P |
---|---|---|---|---|
Age (years) | ≤ 65 | 1 | 7 | 0.39 |
 | > 65 | 4 | 12 |  |
Tumor size (cm) | ≤ 2 | 3 | 6 | 0.36 |
 | > 2 | 3 | 14 |  |
LN status | Positive | 3 | 7 | 0.604 |
 | Negative | 2 | 7 |  |
Tumor grade | I | 0 | 3 | 0.52 |
 | II and III | 6 | 17 |  |
Histological type | Ductal | 6 | 19 | - |
 | Lobular | 0 | 1 |  |
ER | Positive | 4 | 18 | 0.164 |
 | Negative | 2 | 2 |  |
PR | Positive | 2 | 11 | 0.35 |
 | Negative | 4 | 9 |  |
AR | Positive | 4 | 11 | 0.61 |
 | Negative | 2 | 9 |  |
C-erb-b2 | Positive | 4 | 14 | 0.82 |
 | Negative | 2 | 6 |  |
p53 | Positive | 1 | 0 | 0.06 |
 | Negative | 5 | 20 |  |