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Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Relation between grading of mass-forming cholangiocarcinoma with pathological correlation and ADC value (n = 38)

From: Diagnostic performance of ADC value in histopathological grading of mass-forming cholangiocarcinoma

ADC value

Grading of cholangiocarcinoma with pathological correlation

F

p

Poorly differentiated

(n = 10)

Moderately differentiated

(n = 2)

Well-differentiated

(n = 26)

Min.–Max

0.80–1.20

1.10–1.10

1.0–1.5

16.555*

< 0.001*

Mean ± SD

0.98 ± 0.12

1.10 ± 0.0

1.23 ± 0.16

  

Median

1.0

1.10

1.25

  

Sig.bet.Grps

p1 = 0.505, p2 < 0.001*, p3 = 0.405

    
  1. ADC, apparent diffusion coefficient; Sig.bet.Grps, significance between groups; SD, standard deviation; N, number
  2. *Statistics significance
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