Across
2. Replication of cells
4. Evaluating the degree of maturity of tumor cells
8. Having the ability to enter and destroy surrounding tissue
10. Containing dead tissue
13. Spread of a malignant tumor to a secondary site
14. Cancerous tumor made up of cells of epithelial origin
15. Agents that cause cancer; chemicals, drugs, radiation, and viruses
17. Detailed plan for treatment of an illness
18. Return of symptoms of disease
19. Treatment with drugs
Down
1. Noncancerous tumor
2. Change in the genetic material (DNA) of a cell
3. Relieving but not curing symptoms
5. New growth; benign or malignant tumors
6. Invasive tumor
7. Partial or complete disappearance of symptoms of disease
9. Cancerous tumor derived from connective or flesh tissue
11. Treatment of tumors using radiation
12. Chemical substances that inhibit the growth of cells
16. Disease caused by abnormal and excessive growth of cells in the body
