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Онкология

Metabolite buildup reveals how aggressive brain tumors activate nearby neurons

Virtually all high-grade, aggressive gliomas in adults accumulate massive amounts of a metabolite called guanidinoacetate (GAA) that overstimulates nearby neurons and promotes tumor growth, according to new research from scientists at Children's Medical Center Research Institute at UT Southwestern (CRI) published in…

Онкология

Minibeam radiotherapy studied in patients with difficult-to-treat cancers

Mayo Clinic researchers report encouraging results using a new radiation technique called minibeam radiotherapy to treat patients with treatment-resistant cancers in or near the skin. The technique delivers very high doses of radiation through closely spaced, extremely narrow beams while limiting radiation exposure to…