Erin C Peckham-Gregory1, Roberto E Montenegro2, David A Stevenson3, David H Viskochil4, Michael E Scheurer5, Philip J Lupo5, Joshua D Schiffman6. 1. Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, One Baylor Plaza, MS: BCM305, Houston, TX 77030, United States; Texas Children's Cancer Center, Texas Children's Hospital, Feigin Center, 1102 Bates St, Houston, TX 77030, United States. Electronic address: Erin.Peckham@bcm.edu. 2. Department of Psychiatry and Behavioral Medicine, The University of Washington School of Medicine, 4800 Sand Point Way NE, Seattle, WA 98105, United States. 3. Division of Medical Genetics, Stanford University, 300 Pasteur Drive, Boswell Building A097, Stanford, CA 94304, United States. 4. Division of Medical Genetics, University of Utah School of Medicine, 295 Chipeta Way, Salt Lake City, UT 84108, United States. 5. Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, One Baylor Plaza, MS: BCM305, Houston, TX 77030, United States; Texas Children's Cancer Center, Texas Children's Hospital, Feigin Center, 1102 Bates St, Houston, TX 77030, United States. 6. Department of Pediatrics and Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah School of Medicine, 2000 Circle of Hope, Salt Lake City, UT 84112, United States. Electronic address: Joshua.Schiffman@hci.utah.edu.
Abstract
BACKGROUND: Racial predilection to pediatric cancer exists; however optic pathway glioma (OPG) risk differences by race/ethnicity are undefined. We estimated differences in OPG incidence across racial/ethnic groups in a multi-state cancer surveillance registry in the United States. METHODS: OPG data were obtained from the Surveillance, Epidemiology, and End Results (SEER-18) Program, 2000-2014. Race/ethnicity was categorized as: White; Black; Asian; Other; and Latino/a ("Spanish-Hispanic-Latino"). Latino/a included all races, while all other categories excluded those identified as Latino/a. Age-adjusted incidence rates and rate ratios (IRR) with 95% confidence intervals (CIs) were generated in SEER-STAT (v8.3.4). RESULTS: Data on 709 OPG cases ages 0-19 were abstracted from SEER-18. Minority children experienced lower age-adjusted OPG incidence rates compared to White children (IRRBlack = 0.38, 95% CI: 0.28-0.50; IRRAsian = 0.41, 95% CI: 0.29-0.58; and IRRLatino/a = 0.39, 95% CI: 0.32-0.48). In subgroup analyses among the highest risk age categories (0-4, 5-9), minority children experienced lower incidence rates compared to White children. Specific patterns for Latinos/as also emerged. Latino/a children ages 0-4 experienced the lowest incidence rates of all racial/ethnic groups compared to Whites (0.24 per 100,000 person-years versus 0.66 per 100,000 person-years, respectively), whereas among those ages 5-9, Black and Asian children experienced the lowest incidence rates (0.08 per 100,000 person-years each). CONCLUSIONS: Incidence of OPGs was highest among White children. This study represents one of the largest to assess differences in OPG susceptibility by race/ethnicity. These findings may inform future studies that seek to evaluate modifying factors for this pediatric tumor including tumorigenesis, treatment, outcome, and long-term late effects.
BACKGROUND: Racial predilection to pediatric cancer exists; however optic pathway glioma (OPG) risk differences by race/ethnicity are undefined. We estimated differences in OPG incidence across racial/ethnic groups in a multi-state cancer surveillance registry in the United States. METHODS:OPG data were obtained from the Surveillance, Epidemiology, and End Results (SEER-18) Program, 2000-2014. Race/ethnicity was categorized as: White; Black; Asian; Other; and Latino/a ("Spanish-Hispanic-Latino"). Latino/a included all races, while all other categories excluded those identified as Latino/a. Age-adjusted incidence rates and rate ratios (IRR) with 95% confidence intervals (CIs) were generated in SEER-STAT (v8.3.4). RESULTS: Data on 709 OPG cases ages 0-19 were abstracted from SEER-18. Minority children experienced lower age-adjusted OPG incidence rates compared to White children (IRRBlack = 0.38, 95% CI: 0.28-0.50; IRRAsian = 0.41, 95% CI: 0.29-0.58; and IRRLatino/a = 0.39, 95% CI: 0.32-0.48). In subgroup analyses among the highest risk age categories (0-4, 5-9), minority children experienced lower incidence rates compared to White children. Specific patterns for Latinos/as also emerged. Latino/a children ages 0-4 experienced the lowest incidence rates of all racial/ethnic groups compared to Whites (0.24 per 100,000 person-years versus 0.66 per 100,000 person-years, respectively), whereas among those ages 5-9, Black and Asian children experienced the lowest incidence rates (0.08 per 100,000 person-years each). CONCLUSIONS: Incidence of OPGs was highest among White children. This study represents one of the largest to assess differences in OPG susceptibility by race/ethnicity. These findings may inform future studies that seek to evaluate modifying factors for this pediatric tumor including tumorigenesis, treatment, outcome, and long-term late effects.
Authors: Hermann L Müller; Maithé Tauber; Elizabeth A Lawson; Jale Özyurt; Brigitte Bison; Juan-Pedro Martinez-Barbera; Stephanie Puget; Thomas E Merchant; Hanneke M van Santen Journal: Nat Rev Dis Primers Date: 2022-04-21 Impact factor: 52.329