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. 2016 Jul 8;9(4):274–279. doi: 10.1016/j.tranon.2016.05.003

Figure 1.

Figure 1

(a–d) Imaging findings (FLAIR, T1 precontrast, T1 postcontrast) and Ki-67 staining of a WHO grade I meningioma. Signal intensities were as follows: normalized FLAIR SI = 1.47, normalized precontrast T1 SI = 0.81, normalized postcontrast SI = 1.77, and postcontrast SI/precontrast SI = 2.24. Ki-67 index = 3%.