Corrigendum to ‘Alpha-fetoprotein-producing pancreatic cancer cells possess cancer stem cell characteristics’ [Cancer Letters 308(2) (2011) 152–161]

Department of Surgery, Graduate School of Medicine, Kyoto University, Japan b Institute for Integrated Cell-Material Science, Kyoto University, Japan Department of Development and Differentiation, Institute for Frontier Medical Sciences, Kyoto University, Japan d Laboratory of Embryonic Stem Cell Research, Stem Cell Research Center, Institute for Frontier Medical Sciences, Kyoto University, Japan Department of Surgery, Kyoto Medical Center, National Hospital Organization, Japan