Groups | Number of rats | Rats with tumors | Number of tumors | Size of Tumors (mm) | Tumors/tumor bearing rats | Tumor incidence% | Location proximal distal | |
Control | 10 | 10 | 45 | 7.46 | 4.5 | 100 | 15 | 30 |
Cabbage | 8 | 8 | 12 | 3.91 | 1.5 | 100 | 4 | 8 |
Turnip greens | 8 | 6 | 8 | 2.25 | 1.33 | 75 | 3 | 5 |
Collard greens | 8 | 7 | 12 | 1.45 | 1.71 | 87.5 | 8 | 4 |
Canola greens | 7 | 3 | 3 | 4.33 | 1 | 42.85 | 1 | 2 |