"I went on a radiation vacation," stated NBC's
Lewis." If you're a guy worried about your male components, limiting collateral damage is an
important consideration and a major selling point for the advocates of proton therapy."

Dr. Jerry Slater, head of radiation medicine at Loma Linda University in Southern
California, is fond of putting it this way: "Unlike conventional radiation, proton radiation has a
well-defined high dose area which can be manipulated to precisely surround an irregularly shaped
target." The result? Protons destroy cancerous cells without damaging healthy cells.

Prostate cancer patients like Lewis, who did his homework, decided proton treatment at
Loma Linda was his best option to avoid the side effects he was concerned about.

Another
good example is children with cancer, who frequently experience devastating side effects from
conventional radiation, such as growth inhabitation, can develop normally after receiving proton
therapy treatment. It's no wonder the nation's five proton centers cannot keep up with patient
demand. As Lewis reported, some patients with limited health care coverage, or patients from
abroad, have been willing to personally supplement reimbursement to gain the advantages of proton
therapy.

Medicare and most private health insurers cover the costs of proton therapy
procedures. A vast majority of cancer patients agree on one thing -; technologies that promote
faster healing with fewer side effects prove priceless.

From a physician's perspective,
the aim is to "do no harm" -; however, radiation therapists know that traditional radiation can
destroy healthy cells and tissue. In most cases, radiation oncologists cannot deliver enough
radiation to destroy tumors without compromising patient health.

In contrast, proton
therapy can help patients not only survive cancer, but offer hope for a cure in addition to
returning to a normal life afterwards. Lewis said he sailed through nine weeks of proton therapy.
"Today, I feel great, and my 40 inch waistline is shrinking as I work on eating less and exercising
more."

For more information, call 800-protons (776-8667) or visit www.proton-therapy.org
or www.protons.com.