1. Likely candidates for lymphosarcoma are middle-aged to older dogs.

2. The lymphosarcoma of prostate has a good prognosis.

3. There were included 14 cases of lymphosarcoma, 3 of sarcoma of soft tissue, and 1 of carcinoma of rectum.

4. Most of ALL in elderly was lymphosarcoma cell leukemia, but ALL-L1 and L2 in non-elderly.

5. Symptoms a dog with lymphosarcoma exhibits depends largely upon where the tumor cells are in the pet's body.

6. The chromosome aberrations of cows with leucosis presented a phasic nature at the two stages of persistent lymphocytosis and lymphosarcoma.

7. Three sharp cedar ester alkali has remarkable curative effect for treating carcinoma oesophagi, stomach cancer, rectal cancer, lung cancer, leukemia, the lymph lattice cytoma, the lymphosarcoma.

8. L-asparaginase is regarded as an effective anti-cancer drug used for the treatment of acute lymphoblastic leukemia and malignant lymphosarcoma.

9. Postoperative pathologic diagnosis was the following: malignant lymphoma and lymphosarcoma in 5 cases, hemangiosarcoma 3 cases, fibrosarcoma 1 case, and metastases from liver 1 case.