This Statistical Brief presents estimates of health care use and expenditures for treating cancer among the U.S. adult civilian noninstitutionalized population, based on the Household Component of the Medical Expenditure Panel Survey (MEPS-HC) for the years 2001 and 2011. Expenditures are expressed in 2011 dollars. All differences between estimates noted in the text are statistically significant at the 0.05 level or better.