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Table 2 Signal intensities (SIs) over the nodule and adjacent liver parenchyma and the resulting percentage signal ratio (PSR) for each contrast-enhanced phase. Data are presented as median (Q1/Q3)

From: Quantitative assessment of washout in hepatocellular carcinoma using MRI

  Arterial Portal venous Equilibrium Delayed
Nodule (SI) Liver (SI) PSR Nodule (SI) Liver (SI) PSR Nodule (SI) Liver (SI) PSR Nodule (SI) Liver (SI) PSR
Non-HCC 255.5 (197.8/345.2) 183.7 (158.6/260.9) 76.4 (73.7/81.9) 302.7 (234.8/346.8) 275.6 (207.9/321.3) 90.9 (87.0/95.7) 306.5 (223.3/352.1) 284.1 (201.0/328.6) 93.8 (91.2/97.2) 329.5 (261.3/569.5) 235.2 (195.2/424.8) 96.0 (94.4/98.8)
HCC 211.0 (168.0/291.6) 156.8 (129.5/208.8) 73.6 (66.4/82.2) 249.0 (208.2/303.2) 261.3 (212.9/322.8) 106.8 (90.5/121.0) 229.2 (191.5/283.3) 272.8 (220.1/322.3) 116.2 (105.6/126.1) 251.5 (202.1/309.5) 212.0 (171.4/266.3) 112.9 (104.3/124.4)
p <0.001 0.233 0.005 <0.001