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. 2020 Feb 7;20:48. doi: 10.1186/s12883-020-1613-y

Fig. 5.

Fig. 5

The calculated principal components for each tumor type were demonstrated based on the tumor tissue heterogeneity. II = ODG2, III = ODG3; component 1 = first principal component, component 2 = second principal component, component 3 = third principal component; a = T1 CE; b = FLAIR; c = T1 CE + FLAIR