Figure 2

Immunological response. Lymphoproliferation index: "D -7" (1 week before 1^st dose); "D 14" (2 weeks after 1^st dose); "D 28" (2 weeks after 2^nd dose); "D 43" (4 weeks after 2^nd dose); HER, human epidermal growth factor receptor; MAGE, melanoma antigen; CEA, carcinoembryonic antigen; WT1, Wilms tumor protein; P1, patient 1; P2, patient 2; P3, patient 3; P4, patient 4; P5, patient 5.