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Table 1 Summary of ADCmin, ITSS and rCBV values among three grades of IDH-mutant astrocytomas

From: Grading of IDH-mutant astrocytoma using diffusion, susceptibility and perfusion-weighted imaging

 

Grade 2

Grade 3

Grade 4

Grade 2 vs 3

Grade 3 vs 4

Grade 2 vs 4

ADCmin

1.17 ± 0.20

1.06 ± 0.21

0.74 ± 0.13

0.055

 < 0.001

 < 0.001

ITSS

0.43 ± 0.81

1.34 ± 1.40

2.55 ± 0.80

0.002

 < 0.001

 < 0.001

rCBVmax

1.67 ± 0.85

2.11 ± 1.14

5.92 ± 2.26

0.506

 < 0.001

 < 0.001

  1. ADCmin Minimum apparent diffusion coefficient, ITSS Intratumoral susceptibility signal, rCBVmax Relative maximum cerebral blood volume, AUC Area under the curve, CI Confidence interval
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BMC Medical Imaging

ISSN: 1471-2342

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