Regarding the incidence of cancer, REDECAN's main objective is to systematically estimate the incidence of cancer in Spain for the current year with the most up-to-date data possible and using methods agreed by the REDECAN cancer registries.

Therefore, this section presents the successive Estimates of cancer incidence in Spain that have been calculated over time. As these estimates include the calculation of projections with the data available at all times, and these data are updated, the most recent results may be slightly different from those estimated in previous years. Due to the availability of data that are closer to the real ones, the data of the most recent estimates are those that should be considered as the most accurate.