Figure 1From: Mutation or loss of Wilms' tumor gene 1 (WT1) are not major reasons for immune escape in patients with AML receiving WT1 peptide vaccinationWT1 expression levels before vaccination and during progression. The relative amount was expressed as ratio WT1 [pg/μl]/PBGD [pg/μl]). Dotted line: normal bone marrow cut-off level.Back to article page