Table 2 Characteristics of the cohorts investigated
From: PKCα expression is a marker for breast cancer aggressiveness
Cohort | I | II |
|---|---|---|
Number of patients | 114 | 512 |
Age at diagnosis, median (range) | 60 (30-80) | 65 (27-96) |
Tumor size (mm), median (range) | 22 (8-100) | 16 (1-100) |
Nodal status | ||
Positive | 53 | 168 |
Negative | 48 | 298 |
Missing | 13 | 58 |
ER-status | ||
Positive | 82 | 417 |
Negative | 31 | 72 |
Missing | 1 | 35 |