title: The observation that changes in DNA methylation potentially play a role in neoplastic transformation has existed for nearly 30 years. Foreword.
mesh_terms: D002471:Cell Transformation, Neoplastic / Q000235:genetics*; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000502:physiology; D019175:DNA Methylation / Q000502:physiology*; D016147:Genes, Tumor Suppressor / Q000502:physiology; D006801:Humans; D009857:Oncogenes / Q000502:physiology
chemical_list: D004248:DNA (Cytosine-5-)-Methyltransferases