Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Dec 6, 2020; 8(23): 5894-5901
Published online Dec 6, 2020. doi: 10.12998/wjcc.v8.i23.5894
Table 2 Comparison of diagnostic sensitivity, specificity, positive predictive value and negative predictive value between magnetic resonance imaging and computed tomography examinations
Examination method
Sensitivity(%)
Specificity (%)
Positive predictive value (%)
Negative predictive value (%)
CT47.50 (19/40)83.33 (35/42)73.08 (19/26)62.50 (39/56)
MRI92.50 (37/40)95.24 (40/42)94.87 (37/39)93.02 (40/43)
χ248.2147.41417.64226.931
P value0.0010.0060.0010.001