Journal article
Pediatric Cancers among Alaska Native People
The Journal of pediatrics, Vol.227, pp.288-294.e1
12/2020
DOI: 10.1016/j.jpeds.2020.07.036
PMCID: PMC8108443
PMID: 32679200
Abstract
To evaluate the descriptive epidemiology of pediatric cancers among Alaska Native people.
We used data from the Alaska Native Tumor Registry, a population-based registry capturing cancer information among Alaska Native people 1969-present. Specifically, we examined all cases of cancer diagnosed among individuals ages 0-19 years. Cases were classified according to the International Classification of Childhood Cancers, 3rd edition (ICCC-3). We estimated incidence and distribution of cases by ICCC-3 cancer site, comparing between the time periods 1969-1996 and 1997-2016. We assessed 12-month and 5-year cause-specific survival, and examined differences over the time period, adjusted for age, sex, and ICCC-3 site.
Incidence rates of pediatric cancers increased between 1969 and 1996 (n = 134) and 1997 and 2016 (n = 186) among Alaska Native people, from 139.8 in 1 000 000 (95% CI, 116.99-165.7) to 197.54 in 1 000 000 (95% CI, 170.1-228.1). Distribution of ICCC-3 sites differed between time periods (P < .0001). Finally, cancer survival was high; the 12-month survival probability from all ICCC-3 sites combined was 0.88 (95% CI, 0.84-0.92) and the 5-year survival probability was 0.76 (95% CI, 0.70-0.81) for 1969-2016. After adjusting for age, sex, and ICCC-3 site, we observed a 57% decrease in the risk of death when comparing Alaska Native pediatric cancer cases diagnosed in 1997-2016 with those diagnosed in 1969-1996.
This information will be of value for our understanding of pediatric cancers among Indigenous peoples of the US, and will also be informative for clinicians providing care to this population.
Details
- Title: Subtitle
- Pediatric Cancers among Alaska Native People
- Creators
- Sarah H Nash - Alaska Native Epidemiology Center, Community Health Services, Alaska Native Tribal Health Consortium, Anchorage, AKGarrett Zimpelman - Alaska Native Epidemiology Center, Community Health Services, Alaska Native Tribal Health Consortium, Anchorage, AKLaura Schulz - Alaska Pediatric Oncology, Anchorage, AKMatthew Hirschfeld - Alaska Native Medical Center, Anchorage, AK
- Resource Type
- Journal article
- Publication Details
- The Journal of pediatrics, Vol.227, pp.288-294.e1
- DOI
- 10.1016/j.jpeds.2020.07.036
- PMID
- 32679200
- PMCID
- PMC8108443
- NLM abbreviation
- J Pediatr
- ISSN
- 0022-3476
- eISSN
- 1097-6833
- Publisher
- Elsevier Inc
- Grant note
- National Cancer Institute (https://doi.org/10.13039/100000054)
- Language
- English
- Date published
- 12/2020
- Academic Unit
- Epidemiology; Center for Social Science Innovation
- Record Identifier
- 9984214850902771
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