Table-III.

Comparison of gastrointestinal hormone indicators between the two groups (χ̅±S).

Group	Number of cases	MTL (pg/ml)		GAS (pg/ml)
		Before surgery	After surgery	Before surgery	After surgery
LCA group	34	147.53±25.47	96.49±11.25*	324.17±39.48	259.64±23.27*
NLCA group	36	148.03±23.25	74.32±10.34*	328.14±37.11	231.37±21.08*
t	-	0.086	8.591	0.434	5.332
P	-	0.932	0.001	0.666	0.001

Note:

^*P indicates p<0.05 compared with preoperative.