Table 1.
Incidence of thymoma and other tumors in ACI-Tsr1/+ and ACI/NMna rats
| Strain | Sex | No. of rats survived for 104 weeks | No. of rats with thymoma | No. of rats with other tumors* |
|---|---|---|---|---|
| ACI-Tsr1/+ | Female | 8 | 6 | 2 |
| ACI-Tsr1/+ | Male | 6 | 4 | 4 |
| ACI | Female | 9 | 0 | 4 |
| ACI | Male | 7 | 0 | 3 |
*Contained rats with tumors of the pituitary, adrenal, and mammary glands