Solid tumor cells not killed by radiation and chemotherapy become stronger

Because of the way solid tumors adapt the body's machinery to bring themselves more oxygen, chemotherapy and radiation may actually make these tumors stronger.

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<p><a href="http://www.physorg.com/news132236005.html">Solid tumor cells not killed by radiation and chemotherapy become stronger</a></p> <p>Because of the way solid tumors adapt the body's machinery to bring themselves more oxygen, chemotherapy and radiation may actually make these tumors stronger.</p>