Correlation between expression of gastrin, somatostatin and cell apoptosis regulation gene bcl-2/bax in large intestine carcinoma

Table 1 Bax expression in SS and GAS high, intermediate, and low expression groups of large intestine carcinoma.

Groups	n	Bax		Positive rate (%)
		Positive	Negative
SS
High	10	8	2	80.0 (8/10)a
Intermediate	17	13	4	76.5 (13/17)a
Low	35	14	21	40.0 (14/35)
GAS
High	11	3	8	27.3 (3/11)c
Intermediated	15	7	8	46.7 (7/15)
Low	36	25	11	69.4 (25/36)

^aP<0.05 vs the SS low expression group;

^cP<0.05 vs GAS low expression group.

Table 2 Bcl-2 expression in SS and GAS high, intermediate, and low expression groups of large intestine carcinoma.

Groups	n	Bcl-2		Positive rate (%)
		Positive	Negative
SS
High	10	4	6	40.0 (4/10)a
Intermediated	17	8	9	47.1 (8/17)a
Low	35	27	8	77.1 (27/35)
GAS
High	11	10	1	90.9 (10/11)c
Intermediated	15	13	2	86.7 (13/15)c
Low	36	16	20	44.4 (16/36)

^aP<0.05 vs the SS low expression group;

^cP<0.05 vs the GAS low expression group.