Definition of oncogenesis in English:

oncogenesis

noun

Medicine
  • The development of a tumor or tumors.

    ‘genes that promote oncogenesis in melanoma’
    • ‘the molecular mechanisms of oncogenesis’

Pronunciation

oncogenesis

/ˌäNGkōˈjenəsəs/ /ˌɑŋkoʊˈdʒɛnəsəs/