Impacts on Histological Features and ¹¹C-Methyl-L-methionine Uptake After "One-Shot" Administration with Bevacizumab Before Surgery in Newly Diagnosed Glioblastoma.

In the literature, a clear trend toward changes in uptake of amino-acid tracers on PET at 1-2 months after starting BEV therapy has been reported, as a prompt decrease in the early phase for the first 2-4 weeks followed by a rebound in the late phase for weeks 4-8 [7] , [16] , [17] .

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