TUESDAY, Dec. 19 (HealthDay News) -- Breast cancer stem cells, a type of cell that scientists have recently discovered is difficult to kill, may be especially resistant to radiation therapy, a new study suggests.
In fact, the radiation can even increase the growth of these stubborn stem cells, report researchers from the University of California, Los Angeles, David Geffen School of Medicine.
"This population of stem cells is more radiation-resistant than are non-stem cells," said Dr. Frank Pajonk, an assistant adjunct professor of radiation oncology at UCLA and corresponding author on the study. "We are the first to report this."
--------------------Yet I read this VERY thing in several books - most notably the World Without Cancer book by G Edward Griffin.. so they are NOT the first to report this. Bah humbug.. They are the first CONVENTIONAL MEDICINE place to report this.. I'll give them that.. I think also Dr Lorraine Day said this kind of thing. This is why after radiation they think it was successful when the tumor *shrinks* but what has been eliminated may only be the normal cells and the cancer cells live on in the smaller now exposed mass. The tumor capsule that is killed by radiation is actually protecting the body from the cancer! And then they go and remove that protection. Then, of course months later, the person comes back with an even worse case of cancer and a few OTHER side effects from the radiation.
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When Pajonk's team exposed the cells to a higher dose of 3 Gray, every day for five days, then stopped the treatment before what would be considered a full round, the proportion of stem cells actually increased.
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