11.   Many companies are experimenting with ways to halt angiogenesis in order to kill tumors by depriving them of the blood they need to grow.

12.   Proving effectiveness for FDA approval usually requires showing experimental drugs shrink or kill tumors, Eckhardt said.

13.   Such drugs, known as angiogenesis inhibitors, may not kill tumors, but could keep them in check for years.

14.   The bacteria killed the tumors, and the experiment was a great success.

15.   The probe is attached to a generator, which produces an electrical current that heats the tissue around the tines and kills the tumor.

16.   The way the negatively charged DNA breaks up shows that radiation is killing the tumor.

17.   Why not try to preserve the entire breast by killing those tumors with heat, they ask?

18.   It used precisely aimed high doses of radiation to try to kill tumors while sparing healthy tissue.

19.   New cancer treatment uses light to kill tumors.

20.   Scientists find that common virus can kill cancer tumors in mice.