Annual Female Breast Cancer Incidence Data

Annual cancer incidence measures can be used to identify trends and patterns of cancer incidence over time. Annual measures are only available at the state level. County level cancer incidence measures are available as five year aggregate data. Advanced options include age group.

The age groups shown are:

• All Ages
• Age 50 and Older
• Age Under 50.

Measure Description:

• The Cancer Count is the number of newly diagnosed malignant cancers among females.
• The Crude Rate (Per 100K) is the rate of newly diagnosed malignant cancers among females per 100,000 population of females
• The Age Adjusted Rate (Per 100K) is the age adjusted rate of newly diagnosed malignant cancers among females per 100,000 population of females. Age adjustment to the 2000 Standard US Census is done to allow direct comparison of rates in counties and state with different population age distributions.

As part of the February 2023 update the Cancer Data source was updated to come directly from the State Health Registry of Iowa, Iowa Cancer Registry. The new data source allows data to be published with a shorter delay from the prior National SEER Data source. Due to this change the measures published for 2000-2016 may be slightly different than previously available.

Use the tabs to see the different data visualizations.

Measures are defined above the visualization. Additional help can be found in the Help Section.

To download a data table click on the Title Text of the data table, click "Download" on the right below the data visualization, click "Crosstab" from the listed file formats, and click "Download". A '.csv' file will then download and can be opened in a text or spreadsheet application.