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Table 2 T2 values of ROIs from different location and tumor entities in dependence of the molecular subtype and the calculated p-values

From: T2 mapping of molecular subtypes of WHO grade II/III gliomas

 

mean [median] T2

± StD

mean [median] T2

± StD

p-value

central vs. peripheral ROI

 both grades

294,07 [268,50]

± 122,2 ms

202,6 [186,50]

± 78,71 ms

0,0021

 IDH-mut

356,83 [376,50]

± 114,97 ms

239,00 [257,00]

± 80,44 ms

0,0288

 IDH-wt

199,92 [187,50]

± 53,13 ms

148,00 [138,00]

± 30,22 ms

0,0362

 AA3

322,62 [298,00]

± 127,41 ms

211,10 [206,00]

± 74,16 ms

0,0185

 A2

227,44 [204,00]

± 80,09 ms

182,78 [140,00]

± 89,87 ms

0,4089

IDH-mut vs. IDH-wt

 central ROI

356,82 [376,50]

± 114,97 ms

199,92 [187,50]

± 53,13 ms

0,0037

 peripheral ROI

239,00 [257,00]

± 80,44 ms

148,00 [138,00]

± 30,22 ms

0,0094

 AA3 central ROI

399,69 [425,00]

± 93,46 ms

197,38 [187,50]

± 49,47 ms

0,0022

 AA3 peripheral ROI

251,85 [261,00]

± 61,93 ms

144,88 [132,00]

± 32,28 ms

0,0061

 A2 central ROI

245,40 [249,00]

± 92,08 ms

205,00 [192,00]

± 67,74 ms

0,8831

 A2 peripheral ROI

205,60 [140,00]

± 118,58 ms

154,25 [142,5,00]

± 28,95 ms

1,0000

range IDH-mut vs. IDH-wt

 central both grades

230,89 [249,50]

± 121,11 ms

96,33 [56,50]

± 101,46 ms

0,0017

 central AA3

262,23 [273,00]

± 111,69 ms

69,63 [49,50]

± 43,39 ms

0,0042

 central A2

149,40 [102,00]

± 116,80 ms

149,75 [79,50]

± 166,28 ms

0,9614

  1. Bold data shows significant values