Reovirus, which lives in human respiratory and gastrointestinal tracts without causing any symptoms, can help magnify the effects of radiotherapy in treating even the most advanced cancers, laboratory tests have shown.
Tumours shrank or stopped growing in every patient who underwent radiotherapy coupled with a new drug, Reolysin, which contains particles of reovirus.
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New drug reverses even 'untreatable' cancers - Telegraph