Skip to main content
. 1998 Aug 8;317(7155):376–379. doi: 10.1136/bmj.317.7155.376

Table 2.

 Observed and computer modelled distribution of tumour stage (T state). Values are percentages of women

Stage First screening
Second screening
Observed Modelled Observed Modelled
In situ 14.2 14.9 17.0 15.1
T1a 8.6 9.1 3.8 13.0
T1b 31.5 31.0 29.6 38.8
T1c 31.0 30.2 33.9 25.6
T2+ 14.7 14.8 15.7 7.5