Skip to main content

Table 7 Comparison between the two studied groups according to the diffusion restriction on DWI and ADC map

From: The role of combined diffusion weighted imaging and magnetic resonance cholangiopancreatography in the differential diagnosis of obstructive biliary disorders

  Total
(n=60)
Benign
(n=34)
Malignant
(n=26)
Test of sig. P
No. % No. % No. %
Restriction on DWI
−ve 36 60.0 34 100.0 2 7.7 χ2 = 52.308* < 0.001*
+ve 24 40.0 0 0.0 24 92.3
  1. χ2 chi-square test, p p value for comparing between the two studied groups
  2. *Statistically significant at p ≤ 0.05