The VA announced last week that it is partnering with
Stanford University to establish America’s first Hadron Center in Palo Alto,
CA. The VA’s long-standing relationship with Stanford University’s School of
Medicine makes it possible for the VA Palo Alto Health Care System to provide
veterans with a wide range of medical services. The new Hadron Center will
expand this affiliation by joining forces to focus on particle beam (“hadron”) therapy
for veterans and non-veterans with cancer who might benefit from this
treatment.
Hadron therapy is the term used to describe radiation
therapy using beams made of charged particles such as protons, carbon or other
ions. Clinical trials in Japan and Germany have shown that particle beam
therapy is more effective than traditional radiation therapy at killing
radiation-resistant and deep-seated tumors because it delivers more precise
doses of radiation to the tumors with far less damage done to surrounding
healthy tissues.
Current radiation therapy for cancer uses x-ray beams
(high-energy photons) to target and destroy tumor cells. Radiation oncologists
use criss-crossing beams from several angles to irradiate the tumor and try to
create as little impact as possible on surrounding healthy tissues.
Unfortunately, it is impossible to prevent some radiation from being deposited
in healthy tissue, creating problems of its own. The use of hadron therapy minimizes
the damage done to healthy tissues.
The Hadron Center will be a clinical facility designed to
use particle beam therapy to treat cancer patients. Although Hadron therapy is
not currently approved by the FDA, once the center is established in Palo Alto,
the VA and Stanford Medicine will begin clinical trials to obtain FDA approval
as well as researching other possible clinical uses for carbon ion therapy. The
Hadron Center will be the first of its kind in the country and will further
research in cutting edge cancer treatment.

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