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FIG 3.
A, Two weeks after the stereotactic implantation of C6-glioma cells and 16 hours after the IV administration of MIONs, a preoperative T1-weighted image (500/20/4) shows the huge right-hemispheric tumor hyperintense to brain.
B, Partial resection of the tumor was performed, which is mirrored by better depiction of the third ventricle (arrowhead). There is still massive residual tumor.
Important: note the absence of interfering surgically induced changes (compare fig 1 and fig 4).
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