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Hypoxic fractions versus DCE MRI parameters and tumor volumes. Correlations between the mean group hypoxic fractions (%) at day 8 versus the mean group relative change in the A parameter from day 0 to day 8 (%) (A), the mean group relative change in the kel parameter from day 0 to day 8 (%) (B), and the relative change in mean group tumor volumes from day 0 to day 9 (%) (C), respectively.
