Meta-analysis of influence on clinical benefit rate – chi-square analysis of pooled individual data across studies.

Abbreviations: OR, odds ratio; CI, confidence interval; mat-moDC, mature monocyte derived dendritic cell; imm-moDC, immature monocyte derived dendritic cell; id, intradermal; in, intranodal; il, intralymphatic; sc, subcutaneous; iv, intraveneous.

Analyses restricted to number of patients with available data for the variables listed.

**without density-grade enriched DC.

*significant.