From: Prognosis of screen-detected breast cancers: results of a population based study
Prognostic Factor | Exposed to screening n(%) | Non-screen-detected n(%) | p-value |
---|---|---|---|
Tumour size (mm.) | |||
1–10 | 231 (48) | 102 (24) | |
11–20 | 218 (45) | 167 (39) | |
21–50 | 33 (7) | 140 (32) | |
> 50 | -- | 20 (5) | |
Mean Size | 13 | 19 | < 0.0001 |
Positive Nodal Status | 93 (19) | 165 (38) | < 0.0001 |
Positive Hormonal Status | 403 (84) | 313 (73) | < 0.05 (0.02) |
Proliferative Activity | < 0.0001 | ||
LOW | 343 (74) | 236 (61) | |
HIGH | 118 (26) | 150 (39) | |
Grading | <0.0001 | ||
1 | 108 (25) | 76 (21) | |
2 | 209 (49) | 143 (40) | |
3 | 113 (26) | 142 (39) |