Incidence of neoplasia and numbers of neoplasias in each group of mice
| Group | n | Incidence* | No of neoplasias | |||
|---|---|---|---|---|---|---|
| Total† | Category 3 | Category 4 | Category 5 | |||
| *Number of mice with neoplasia/total number of mice. | ||||||
| †Total neoplasias: categories 3, 4, and 5. | ||||||
| DSS, dextran sulphate sodium. | ||||||
| p53−/−-DSS | 12 | 12/12 | 60 | 44 | 11 | 5 |
| p53+/−-DSS | 13 | 6/13 | 8 | 5 | 1 | 2 |
| p53+/+-DSS | 15 | 2/15 | 3 | 1 | 0 | 2 |
| p53−/−-water | 10 | 0/10 | 0 | 0 | 0 | 0 |
| p53+/−-water | 10 | 0/10 | 0 | 0 | 0 | 0 |
| p53+/+-water | 10 | 0/10 | 0 | 0 | 0 | 0 |