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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  
   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)