Correlation between clinicopathology and expression of heat shock protein 70 and glucose-regulated protein 94 in human colonic adenocarcinoma

Table 1 Relationship between clinicopathology and expression of HSP70 and grp94 in colonic cancers.

Pathologic types	n	HSP70		grp94
		- (%)	+ (%)	- (%)	+ (%)
Tissues adjacentto cancers	80	35 (43.7)	45 (56.3)	46 (57.5)	34 (42.5)
Colonic cancersb Tumor differentiationd	80	6 (7.5)	74 (92.5)	12 (15.0)	68 (85.0)
High	28	4 (14.3)	24 (85.7)	6 (21.4)	22 (78.6)
Moderate	32	2 (6.3)	30 (93.7)	4 (12.5)	28 (87.5)
Low	20	0 (0)	20 (100)	2 (10)	18 (90)
Dukes stages
A	10	2 (20)	8 (80)	3 (30)	7 (70)
B	14	3 (21.4)	11 (78.6)	4 (28.6)	10 (71.4)
Ca	34	1 (2.9)	33 (97.1)	3 (8.8)	31 (91.2)
Da	22	0 (0)	22 (100)	2 (9.1)	20 (90.9)
Lymph node metastasis
Yesc	56	0 (0)	56 (100)	0 (0)	56 (100)
No	24	6 (25)	18 (75)	12 (50)	12 (50)
Remote metastasis
Yesc	22	0 (0)	22 (100)	0 (0)	22 (100)
No	58	6 (10.3)	52 (89.4)	12 (20.7)	46 (79.3)

^bP<0.01, ^dP<0.01, vs adjacent tissues; ^aP<0.05, vs Dukes A and B groups: ^cP<0.05, vs non-metastasis groups.