Retrospective Comparative Study of the Effects of Dendritic Cell Vaccine and Cytokine-Induced Killer Cell Immunotherapy with that of Chemotherapy Alone and in Combination for Colorectal Cancer

Table 5

Comparison of MST for patients with chemotherapy, immunotherapy alone, and immunotherapy plus chemotherapy of DC vaccine and CIK cells.

Group	Number	MST (day)	ΔMST		( value)
C versus I
C	11	110	139	0.694	0.41
I	7	249
C versus I + C
C	11	110	154	4.127	0.04
I + C	17	264
I versus I + C
I	7	249	15	0.535	0.47
I + C	17	264