Efficacy of continuous gastric artery infusion chemotherapy in relieving digestive obstruction in advanced gastric cancer

Table 2 Tumor radiologic response evaluated by Response Evaluation Criteria In Solid Tumors criteria

	After the first cGAIC, n (%)	After the second cGAIC, n (%)	After the third cGAIC, n (%)	After the fourth cGAIC, n (%)	After the fifth cGAIC, n (%)	After the sixth cGAIC, n (%)
CR	0 (0)	1 (3.7)	4 (21.1)	0 (0)	0 (0)	0 (0)
PR	25 (86.2)	23 (85.2)	12 (63.2)	3 (100)	2 (100)	2 (100)
SD	4 (13.8)	3 (11.1)	3 (15.8)	0 (0)	0 (0)	0 (0)
PD	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
Total	29	27	19	3	2	2

Date in parentheses are percentages. Total = number of patients finished the treatments. cGAIC: Continuous gastric artery infusion chemotherapy; CR: Complete response; PR: Partial response; SD: Stable disease; PD: Progressive disease.