ARCHIVED POPULATION DATA
Colon and Rectum (excluding Appendix)
Archived November 2024 SEER release. This is relative survival from diagnosis for the published population, not an individual prediction or a treatment-effect estimate.
Relative survival across follow-up
| Year | Relative survival (%) | 95% CI lower | 95% CI upper | Standard error | Cases |
|---|---|---|---|---|---|
| 0 | 100 | Not published | Not published | Not published | 978707 |
| 1 | 83.093 | 83.0121 | 83.1736 | 0.0412 | 978707 |
| 2 | 75.8271 | 75.7312 | 75.9226 | 0.0488 | 978707 |
| 3 | 70.6751 | 70.5695 | 70.7804 | 0.0538 | 978707 |
| 4 | 67.0915 | 66.9784 | 67.2044 | 0.0576 | 978707 |
| 5 | 64.4442 | 64.3244 | 64.5637 | 0.0611 | 978707 |
| 6 | 62.4757 | 62.3495 | 62.6017 | 0.0643 | 978707 |
| 7 | 60.9136 | 60.7809 | 61.0461 | 0.0677 | 978707 |
| 8 | 59.6911 | 59.5516 | 59.8303 | 0.0711 | 978707 |
| 9 | 58.7085 | 58.5617 | 58.855 | 0.0748 | 978707 |
| 10 | 57.8791 | 57.7245 | 58.0334 | 0.0788 | 978707 |
Source definitions, footnotes and provenance
- age and race caveat
- Published age/race categories can overlap. They are selectable strata, not partitions to add together.
- cohort count definition
- Source Number of Cases, repeated by follow-up row; not people remaining at risk.
- content sha256
- 9618fdd5c652a8b0c5aefb8bd4c73ef69639317197f2d440a06c429d3bc0ea79
- dimensions
- Age at Diagnosis
- Ages 15-39
- Ages 40-64
- Ages 50-64
- Ages 65+
- Ages 65-74
- Ages 75+
- Ages < 15
- Ages < 20
- Ages < 50
- All Ages
- Race/Ethnicity
- All Races / Ethnicities
- Black (includes Hispanic)
- Hispanic (any race)
- Non-Hispanic American Indian / Alaska Native
- Non-Hispanic Asian / Pacific Islander
- Non-Hispanic Black
- Non-Hispanic White
- White (includes Hispanic)
- Sex
- Both Sexes
- Female
- Male
- Stage at Diagnosis
- All Stages
- Distant
- Localized
- Regional
- Unstaged
- Years of Diagnosis
- 2000-2021
- id
- colon-rectum-excl-appendix
- immutable id
- seer-group:colon-rectum-excl-appendix@9618fdd5c652a8b0c5aefb8bd4c73ef69639317197f2d440a06c429d3bc0ea79
- method
- Relative survival calculated using monthly intervals; table publishes annual landmarks from diagnosis through year ten.
- missing value definition
- Source dash (-) does not differentiate suppression, unavailable data, or other missingness. No suppression reason is inferred.
- normalized source
- file
- normalized/followup/colon-rectum-excl-appendix.json.gz
- sha256
- cf88ae4fe0e6a687f125e290b37ab8993f4f78e31e83e099eb832df13a4dd90d
- period interpretation
- The displayed diagnosis period is the source table label. Exact case-eligible years are not inferred from it.
- registry
- SEER 21 (excluding Illinois)
- sheet
- Colon & Rectum (excl Appendix)
- site
- Colon and Rectum (excluding Appendix)
- source
- bytes
- 45275886
- file
- raw/Survival by Survival Time, November 2024.xlsx
- retrieved at
- 2026-09-09T23:23:39.141323+00:00
- sha256
- 4300662c48518fc384f68c039c8bbcd2a072e603576b36d327e6b17f80771e34
- title
- Survival by Survival Time
- source footnotes
- row
- 13208
- values
- Footnotes
- row
- 13209
- values
- Data Source:
- row
- 13210
- values
- -SEER Incidence Data, November 2024 Submission (1975-2022), SEER 21 registries [https://seer.cancer.gov/registries/terms.html] (excluding Illinois).
- row
- 13211
- values
- -Expected Survival Life Tables [https://seer.cancer.gov/expsurvival/] by Socio-Economic Standards.
- row
- 13212
- values
- Methodology:
- row
- 13213
- values
- -The relative survival rates are calculated using monthly intervals.
- row
- 13214
- values
- Race/Ethnicity Coding:
- row
- 13215
- values
- -For more details on SEER race/ethnicity groupings, please see Race and Hispanic Ethnicity Changes [https://seer.cancer.gov/seerstat/variables/seer/race_ethnicity/].
- row
- 13216
- values
- -Incidence data for Hispanics and Non-Hispanics are based on the NAACCR Hispanic Latino Identification Algorithm (NHIA).
- row
- 13217
- values
- -Rates for American Indians/Alaska Natives only include cases that are in a Purchased/Referred Care Delivery Area (PRCDA).
- row
- 13218
- values
- Cancer Site Coding:
- row
- 13219
- values
- -See SEER*Explorer Cancer Site Definitions [https://seer.cancer.gov/statistics-network/explorer/cancer-sites.html] for details about the cancer site coding used for SEER Incidence data.
- source header rows
- SEER Explorer Data Archive, November 2024 SEER Submission (April 2025 Release)
- Colon and Rectum (excluding Appendix)
- SEER Relative Survival Rates by Time Since Diagnosis
- source missing marker
- -
- stage coding footnotes
- stage period caveat
- Source null
- stage system
- Source null
Preserved source evidence · Independent clinical review pending · Not medical advice
Triangle