Table 2.
Arm and sex | No of cancers | Person years | Incidence per 100 000 person years |
---|---|---|---|
Responders*: | |||
Test negative: | |||
Men | 13 | 30 787 | 42 |
Women | 19 | 39 164 | 49 |
Total | 32 | 69 951 | 46 |
Episode negative: | |||
Men | 15 | 31 643 | 47 |
Women | 20 | 39 701 | 50 |
Total | 35 | 71 344 | 49 |
Non-responders | |||
Men | 16 | 17 997 | 89 |
Women | 10 | 10 990 | 91 |
Total | 26 | 28 987 | 90 |
Controls | |||
Men | 51 | 49 707 | 103 |
Women | 47 | 50 768 | 93 |
Total | 98 | 100 475 | 98 |
*Sixty five screen detected cancers were excluded.