Details of each database available in SEER*Stat are provided below. We provide a database dictionary and a data description document to describe all the variables in the Research and Research Plus databases. We also provide a summary by SEER*Stat session type of the available databases and main characteristics of each database.

On This Page:

Documentation of SEER*Stat Variables

  • Dictionary of  SEER Variables: Excel (XLSX, 35 KB) or PDF (PDF, 279 KB) - Updated April 2025
    Lists all the variables in the SEER*Stat databases with the following information: NAACCR item number, description and definitions, category name, and availability in the Research, Research Plus, and SEER 21 Limited-Field databases (see SEER Data Change History for more information).
  • Data Description for SEER Research and Research Plus (PDF, 941 KB) - Updated April 2025
    Provides documentation for each of the variables in the Research and Research Plus databases.

County attribute data from the U.S. Census are also linked to the SEER*Stat databases. Variables available are dependent on the type of database:

  • Research databases have two time-dependent fields available: Median Household Income and Rural-Urban Continuum Codes.
  • Research Plus databases have many fields available from the two types of county attributes: Static and Time-Dependent.

Number of Records in the SEER Data

Registries (Years) All Cases ** Malignant Cases Malignant +
In Situ Cases
SEER 21 (2000-2022) 17,765,845 15,883,009 17,218,493
SEER 21 (2022) 924,695 802,968 4 889,105
SEER 17 (2000-2022) 10,334,116 9,188,169 10,024,352
SEER 17 (2022) 537,852 464,174 518,404
SEER 12 (1992-2022) 5,750,365 5,149,551 5,603,804
SEER 12 (2022) 239,637 204,915 230,412
SEER 8 (1975-2022) 5,285,250 4,793,963 5,177,645
SEER 8 (2022) 175,523 148,401 168,486

* Registries included in the data are defined in Registry Groupings in SEER Data and Statistics.
** All Cases includes cases coded as benign and borderline malignancy tumors in ICD-O-3.

Databases by SEER*Stat Session Type

Rate Sessions

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,285,250 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries, Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 5,750,365 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 12 Registries (excl AK), Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 5,737,151 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries, Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 10,334,116 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Research Data, 17 Registries (excl AK), Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 10,323,101 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Research Limited-Field Data, 21 Registries, Nov 2024 Sub (2000-2022)

  • Largest geographic coverage available - approximately 47.9% of the U.S. population (based on 2020 census)
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 17,765,845
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Illinois - 2000+
    • Texas - 2000+

Incidence - SEER Research Limited-Field Data, 21 Registries (excl IL), Nov 2024 Sub (2000-2022)

  • Largest geographic coverage available - approximately 41.9% of the U.S. population (based on 2020 census)
  • Includes additional Cause of Death (COD) and Follow-up variables not available in the other limited-field database.
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 16,057,866 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Texas - 2000+

Incidence-Based Mortality - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Used for very specialized analyses, for details refer to Incidence-Based Mortality
  • Rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 3,330,136 tumors from 2,814,163 individuals. Only patients who have died by the study cut-off date are included in this database.
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence-Based Mortality - SEER Research Data, 12 Registries, Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Used for very specialized analyses, for details refer to Incidence-Based Mortality
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 3,139,392 tumors from 2,667,217 individuals. Only patients who have died by the study cut-off date are included in this database.
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence-Based Mortality - SEER Research Data, 17 Registries, Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Used for very specialized analyses, for details refer to Incidence-Based Mortality
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 5,117,404 tumors from 4,400,151 individuals. Only patients who have died by the study cut-off date are included in this database.
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Louisiana - 2000+

Incidence-Based Mortality - SEER Research Plus Limited-Field Data, 21 Registries (excl IL)

  • Largest geographic coverage available - approximately 41.9% of the U.S. population (based on 2020 census)
  • Used for very specialized analyses, for details refer to Incidence-Based Mortality
  • Rates are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 8,003,760 tumors from 6,914,361 individuals. Only patients who have died by the study cut-off date are included in this database.
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, …, 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Texas - 2000+

Incidence - SEER Research Data with Delay-Adjustment, 8 Registries, Malignant Only, Nov 2024 Sub (1975-2022)

  • Allows the calculation of delay-adjusted statistics for all sites combined and several individual cancer sites
  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Delay-adjusted rates are available for all races combined, white, black
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data with Delay-Adjustment, 12 Registries, Malignant Only, Nov 2024 Sub (1992-2022)

  • Allows the calculation of delay-adjusted statistics for all sites combined and several individual cancer sites
  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Race and ethnicity groupings available
    • All Races
    • White
    • Black
    • Asian/Pacific Islander
    • Non-Hispanic White
    • Non-Hispanic Black
    • Non-Hispanic PRCDA/AIAN
    • Non-Hispanic Asian/Pacific Islander
    • Hispanic
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data with Delay-Adjustment, 17 Registries, Malignant Only, Nov 2024 Sub (2000-2022)

  • Allows the calculation of delay-adjusted statistics for all sites combined and several individual cancer sites
  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Race and ethnicity groupings available
    • All Races
    • White
    • Black
    • Asian/Pacific Islander
    • Non-Hispanic White
    • Non-Hispanic Black
    • Non-Hispanic PRCDA/AIAN
    • Non-Hispanic Asian/Pacific Islander
    • Hispanic
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Louisiana - 2000+

Incidence - SEER Research Limited-Field Data with Delay-Adjustment, 21 Registries, Malignant Only, Nov 2024 Sub (2000-2022)

  • Allows the calculation of delay-adjusted statistics for all sites combined and several individual cancer sites
  • SEER 21 covers approximately 45.8% of the U.S. population (based on 2020 census)
  • Largest geographic coverage for delay-adjusted statistics
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Race and ethnicity groupings available
    • All Races
    • White
    • Black
    • Asian/Pacific Islander
    • Non-Hispanic White
    • Non-Hispanic Black
    • Non-Hispanic PRCDA/AIAN
    • Non-Hispanic Asian/Pacific Islander
    • Hispanic
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Illinois - 2000+
    • Texas - 2000+

Incidence - SEER Research Plus Data with Delay-Adjustment by Stage, 17 Registries, Breast and Prostate, Malignant Only, Nov 2024 Sub (2000-2022)

  • Only available with the Research Plus data
  • Allows the calculation of delay-adjusted statistics for breast and prostate cancers by stage
  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Race and ethnicity groupings available
    • All Races
    • White
    • Black
    • Asian/Pacific Islander
    • Non-Hispanic White
    • Non-Hispanic Black
    • Non-Hispanic PRCDA/AIAN
    • Non-Hispanic Asian/Pacific Islander
    • Hispanic
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Louisiana - 2000+

Incidence - SEER Research Plus Limited-Field Data with Delay-Adjustment by Stage, 21 Registries, Breast and Prostate, Malignant Only, Nov 2024

  • Only available with the Research Plus data
  • Allows the calculation of delay-adjusted statistics for breast and prostate cancers by stage
  • SEER 21 covers approximately 45.8% of the U.S. population (based on 2020 census)
  • Largest geographic coverage for delay-adjusted statistics
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Race and ethnicity groupings available
    • All Races
    • White
    • Black
    • Asian/Pacific Islander
    • Non-Hispanic White
    • Non-Hispanic Black
    • Non-Hispanic PRCDA/AIAN
    • Non-Hispanic Asian/Pacific Islander
    • Hispanic
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Includes only malignant behavior
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Illinois - 2000+
    • Texas - 2000+

Case Listing and Frequency Sessions

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Contains one record for each of 5,285,250 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries, Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Contains one record for each of 5,750,365 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries, Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Contains one record for each of 10,334,116 tumors.
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Limited-Field Research Data, 21 Registries, Nov 2024 Sub (2000-2022)

  • Covers approximately 45.8% of the U.S. population (based on 2020 census)
  • Contains one record for each 17,765,845 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Illinois - 2000+
    • Texas - 2000+

Incidence - SEER Limited-Field Research Data, 21 Registries (excl IL), Nov 2024 Sub (2000-2022)

  • Covers approximately 45.8% of the U.S. population (based on 2020 census)
  • Includes additional Cause of Death (COD) and Follow-up variables not available in the other limited-field database.
  • Contains one record for each 16,057,866 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Texas - 2000+

Prevalence Sessions

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Prevalence proportions are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,285,250 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries, Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Most years available for expanded race/ethnicity rates/prevalence proportions
  • Prevalence proportions are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Contains one record for each of 5,750,365 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries, Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Prevalence proportions are available by expanded race (white, black, AI/AN, and API) and Hispanic ethnicity (Hispanic and non-Hispanic)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 10,334,116 tumors
  • Two age variables are available: 20 age groups (< 1 year, 1-4 years, 5-9 years, ..., 90+ years) and single ages with 90+
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Limited-Field Research Data, 21 Registries (excl IL), Nov 2024 Sub (2000-2022)

  • Largest geographic coverage available for prevalence - approximately 41.9% of the U.S. population (based on 2020 census)
  • Includes additional Cause of Death (COD) and Follow-up variables not available in the other limited-field database.
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 16,057,866 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Texas - 2000+

Survival and Left-Truncated Life Table Sessions

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • SEER 8 covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Contains one record for each of 5,285,250 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries, Nov 2024 Sub (1992-2022)

  • SEER 12 covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Contains one record for each of 5,750,365 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries, Nov 2024 Sub (2000-2022)

  • SEER 17 covers approximately 26.5% of the U.S. population (based on 2020 census)
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each of 10,334,116 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Limited-Field Research Data, 21 Registries (excl IL), Nov 2024 Sub (2000-2022)

  • Largest geographic coverage available for survival - approximately 41.9% of the U.S. population (based on 2020 census)
  • Includes additional Cause of Death (COD) and Follow-up variables not available in the other limited-field database.
  • Includes adjustments for areas impacted by hurricanes Katrina and Rita
  • Contains one record for each 16,057,866 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Alaska Natives - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+
    • Idaho - 2000+
    • New York - 2000+
    • Texas - 2000+

MP-SIR/SMR Sessions

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)

  • Covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Associated referent rates are for subsequent primary cancer diagnoses
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,285,250 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries (excl AK), Nov 2024 Sub (1992-2022)

  • Covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Associated referent rates are for subsequent primary cancer diagnoses
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,737,151 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries (excl AK), Nov 2024 Sub (2000-2022)

  • Largest geographic coverage available for MP-SIRs - approximately 26.5% of the U.S. population (based on 2020 census)
  • Associated referent rates are for subsequent primary cancer diagnoses
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 10,323,101 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+

Incidence - SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022) for SMRs

  • Covers approximately 8.3% of the U.S. population (based on 2020 census)
  • Most years available, but smallest geographic coverage
  • Associated referent rates are for mortality
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,285,250 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1975+
    • Connecticut - 1975+
    • Hawaii - 1975+
    • Iowa - 1975+
    • New Mexico - 1975+
    • Seattle (Puget Sound) - 1975+
    • Utah - 1975+
    • Atlanta (Metropolitan) - 1975+

Incidence - SEER Research Data, 12 Registries (excl AK), Nov 2024 Sub (1992-2022) for SMRs

  • Covers approximately 12.2% of the U.S. population (based on 2020 census)
  • Associated referent rates are for mortality
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 5,737,151 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 1992+
    • Connecticut - 1992+
    • Hawaii - 1992+
    • Iowa - 1992+
    • New Mexico - 1992+
    • Seattle (Puget Sound) - 1992+
    • Utah - 1992+
    • Atlanta (Metropolitan) - 1992+
    • San Jose-Monterey - 1992+
    • Los Angeles - 1992+
    • Alaska Natives - 1992+
    • Rural Georgia - 1992+

Incidence - SEER Research Data, 17 Registries (excl AK), Nov 2024 Sub (2000-2022) for SMRs

  • Largest geographic coverage available MP-SMRs - approximately 26.5% of the U.S. population (based on 2020 census)
  • Associated referent rates are for mortality
  • Associated referent rates are available for white, black, other (AI/AN, API)
  • Contains one record for each of 10,323,101 tumors
  • Some variables are not available in SEER*Stat case listings.
  • Geographic areas (registries) and years covered
    • San Francisco-Oakland SMSA - 2000+
    • Connecticut - 2000+
    • Hawaii - 2000+
    • Iowa - 2000+
    • New Mexico - 2000+
    • Seattle (Puget Sound) - 2000+
    • Utah - 2000+
    • Atlanta (Metropolitan) - 2000+
    • San Jose-Monterey - 2000+
    • Los Angeles - 2000+
    • Rural Georgia - 2000+
    • California excluding SF/SJM/LA - 2000+
    • Kentucky - 2000+
    • Louisiana - 2000+
    • New Jersey - 2000+
    • Greater Georgia - 2000+