Table 3 Average excess mortality rates of cancers among people in study and control areas in S County and Y District compared to the rural national level (1/100,000), July 2002-June 2005
| Â | Group | Total cancer | Esophageal cancer | Stomach cancer | Liver cancer | Colorectal cancer | Lung cancer |
|---|---|---|---|---|---|---|---|
S County | Study area | 184.0 | 57.5 | 28.0 | 28.6 | 4.0 | 49.2 |
| Â | Control area | -61.9 | -4.8 | -23.4 | -15.4 | -2.9 | -2.8 |
Y District | Study area | 138.8 | 14.4 | 25.2 | 33.8 | 7.8 | 33.0 |
| Â | Control area | -48.2 | -3.4 | -16.0 | -15.4 | -1.3 | -8.5 |