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Table 1: Results of visual inspection of TDLs and high-grade gliomas
Imaging Signs TDLs High-Grade Gliomas P Value OR SEN SPE Accuracy
Intralesional hyperintensities on FA maps 6 (75%) 4 (30.8%) .049 6.8 75% 69.2% 71.4%
Restricted diffusion in lesion periphery 7 (87.5%) 7 (53.8%) .112 
Perilesional hyperintense FA rim 1 (12.5%) 12 (92.3%) <.001 84 92.3% 87.5% 90.4%

Note:—OR indicates odds ratio; SEN, sensitivity; SPE, specificity.