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PR expression and patient age.
| PR expression | N. cases | Group 1 (≥70 years) 75 pts | Group 2 (<70 years) 225 pts | Statistical significance group 1 vs. group 2 |
|---|---|---|---|---|
| L (0–15%) | 54 | 20 (27%) | 34 (15%) | p = 0.99 |
| ML (16–50%) | 68 | 20 (27%) | 48 (22%) | p = 0.81 |
| MH (51–79%) | 60 | 12 (16%) | 48 (21%) | p = 0.17 |
| H (≥80%) | 118 | 23 (30%) | 95 (42%) | p = 0.032 |
Statistically significant values have been reported in bold.
