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Patient Radiation proton therapy fixing mask showing laser lines for targeting cancer cells in the brain Stock Photo | Adobe Stock
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Inside your head inside the radiation therapy immobilisation mask, no one can hear you scream | The Canberra Times | Canberra, ACT
![Mayo Clinic on Twitter: "The Mayo Clinic staff at the Proton Beam Therapy Center turned Devin's mask into a @Cubs player! Since he recently completed proton therapy, he took the mask home Mayo Clinic on Twitter: "The Mayo Clinic staff at the Proton Beam Therapy Center turned Devin's mask into a @Cubs player! Since he recently completed proton therapy, he took the mask home](https://pbs.twimg.com/media/DiO-6jHW4AEc5Xq.jpg)
Mayo Clinic on Twitter: "The Mayo Clinic staff at the Proton Beam Therapy Center turned Devin's mask into a @Cubs player! Since he recently completed proton therapy, he took the mask home
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