Table 1 Study cases
From: Variable size computer-aided detection prompts and mammography film reader decisions
Case | n (%) |
|---|---|
Random sample of cases from the 1996 screening round with full screening history available | 10,096 |
Cancer cases | 315 |
Detection status | Â |
   Detected at original 1996 screen | 85 (27) |
   Detected as interval cancer (within 1 year) | 7 (2) |
   Detected as interval cancer (2 to 3 years later) | 42 (13) |
   Screen detected at next screen in 1999 | 96 (31) |
   Cancer thereafter | 85 (27) |