Skip to main content
. 2004 Jan 20;90(2):393–396. doi: 10.1038/sj.bjc.6601548

Table 5. Classification of interval cancers according to proportional breast density and error type.

  Proportional density
Error type 0 1–25% 25%–74% >74% Total
Screening error 1 11 6 1 19 (21.4%)
Minimal signs 1 8 14 8 31 (34.8%)
Occult 0a 10 14 15 39 (43.8%)
a

One case not available for film review.