Table 1 Protocol and effect of DMBA-induced oral carcinogenesis on cheek pouch of syrian hamster
Group | Animals | Treatment protocol | Histological type | Mean diameter of tumors | |||
|---|---|---|---|---|---|---|---|
| Â | Â | Â | NM | PP | CIS | SCC | (mm) |
Experiment Group | Â | Â | Â | Â | Â | Â | Â |
A | 7 | 5%DMBA-12 week-killed | 0 | 1 | 1 | 5 | 5 ± 1.69 |
B | 7 | 5%DMBA-18 week-killed | 0 | 0 | 0 | 7 | 8.7 ± 2.55 |
Control Group | Â | Â | Â | Â | Â | Â | Â |
C | 8 | No treatment-18 week-killed | 8 | 0 | 0 | 0 | - |