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Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Correlation of the CT Perfusion parameters to the grade of colorectal cancer at the tumor center using 30 mm2 ROI

From: The reliability of the computed tomography perfusion parameters as a predictor of colorectal cancer grade: influence of tumor region of interest position

 

Well differentiated

Moderate differentiated

Poorly differentiated

P value

Blood flow (ml/100 g/min)

83.77 ± 17.29

98.80 ± 34.07

48.50 ± 22.29

< 0.001

Blood volume (ml/100 g)

7.20 ± 2.32

7.44 ± 3.73

4.62 ± 3.03

0.02

Permeability area (ml/100 g/min)

12.15 ± 7.26

11.10 ± 6.13

11.13 ± 4.17

0.87

  1. Data were expressed in the form of a mean (SD). P value was significant if < 0.05
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