. 2021 Jan;10(1):347–354. doi: 10.21037/gs-20-821

Table 4. Comparison of CT values between the 2 groups ( $\bar{x} \pm S D$ ).

Group	Plain scan	Arterial phase	Venous phase	Delayed phase
AIP group (n=36)	40.53±7.65	67.28±21.17	81.18±18.10	82.61±18.42
PC group (n=38)	34.24±6.43	62.03±16.15	67.46±12.68	65.85±11.26
t	3.836	1.203	3.793	4.751
P value	0.001	0.233	0.001	0.001

CT, computed tomography; AIP, autoimmune pancreatitis; PC, pancreatic cancer; SD, standard deviation.

Table 4. Comparison of CT values between the 2 groups (x¯±SD).