Oncogenesis is a peer-reviewed open access medical journal covering the molecular biology of cancer. It was established in 2012 by Douglas R. Green as a sister journal to Oncogene, of which Green was then editor-in-chief.[1] New articles are published exclusively online by Springer Nature on a weekly basis.[2] The editor-in-chief is Jan Paul Medema (University of Amsterdam). According to the Journal Citation Reports, the journal has a 2020 impact factor of 7.485, ranking it 40th out of 242 journals in the category "Oncology".[3]