Cancer

1. The use of drugs that stimulate the body's own immune system to attack cancer cells
3. Refers to when cancer cells don't respond to medicine or treatment
4. A cancerous tumor that originates in the kidneys
9. Cancer of the part of the immune system
10. The use of drugs to attack cancer and reduce the rate at which cancer cells reproduce
11. An x-ray of the breast
13. A doctor who treats patients who have cancer
15. A cancer that starts in cells called lymphocytes
18. A type of liver cancer
19. removal of a small piece of tissue for diagnostic purposes
20. Large, unusual cells that are a sign of Hodgkin disease
21. Type of cancer treatment that uses beams of intense energy to kill cancer cells
23. A malignant tumor of the eye that usually appears in the first 3 years of life
25. When cancer symptoms disappear or are significantly reduced
26. An uncommon but extremely serious form of skin cancer
27. A kind of tumor that develops in breast cells
28. Abnormal body cells grouped together in a mass or lump
30. A substance or agent that causes cancer

2. A doctor who specializes in using radiation to kill cancer cells
5. Found on one side of the body
6. A cancer in which the lymph cells multiply uncontrollably, comes in two types Hodgkin's and non-Hodgkins
7. A procedure in which cells are removed from the cervix and examined for signs of cancer
8. A mass of cells that grow more rapidly than normal cells but more slowly than most cancer cells and do not spread to other areas of the body
12. A mass of cancer cells
14. A procedure that involves replacing unhealthy bone marrow with healthy bone marrow cells from a donor
16. The spread of cancer from where it first develops to other parts of the body
17. The reappearance of cancer after it has been treated
22. Found on both sides of the body; cancer found in paired organs
24. A cancer of the blood-forming tissues in the bone marrow
29. A tumor that grows in the body's connective tissue, like muscle, cartilage, or bone