Radiation therapy
Radiation therapy uses high-energy rays (such as gamma rays or x-rays) and particles (such as electrons, protons, or neutrons) to kill cancer cells. Radiation is sometimes used to treat cancer that is still
confined within the prostate gland, or has spread to nearby tissue. If the disease is more advanced, radiation may be used
to reduce the size of the tumor and to provide relief from
present and future symptoms. Radiation usually eliminates the
need for surgery. Patients who do not have a good response
with radiation therapy may still have surgery at a later date.
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The big news in oncology has been Johnson and Johnson purchasing Cougar Biotechnology for $1 billion. They have just bought promising prostate cancer compound, abiraterone.
So look out for this oral drug.
Dr.Shroff
The data hasn't even been announced at ASCO yet, that's this weekend coming, so one can only speculate that suitors got a sneak peek of the data under an NDA. A billion dollars certainly gets attention and raises the ante for future small oncology biotech deals.