Erratum to: Cancer Immunol Immunother (2014) 63:675–683 DOI 10.1007/s00262-014-1545-8

Unfortunately, a sentence in the “Efficacy and immunological markers of response” section of the Results was incorrectly published. The correct sentence should read:

The change in absolute numbers of FoxP3/Treg cells showed the same trend as the percentages, i.e. the number of FoxP3/Treg cells in the periphery increased in patients without disease control and decreased in patients with disease control (data not shown).