Objective: To estimate the mortality trend and analyze the potential years of life lost (PYLL) due to leukemias and lymphomas in Brazil and Mato Grosso, from 2001 to 2019. Methods: Time-series study of deaths from leukemias and lymphomas obtained from the Mortality Information System. Trends were calculated by age group by the Joinpoint regression method, using calendar year as regressor variable, and estimated...