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Watt GP, Keshavamurthy KN, Nguyen TL, Lobbes MBI, Jochelson MS, Sung JS, Moskowitz CS, Patel P, Liang X, Woods M, Hopper JL, Pike MC, Bernstein JL. Association of breast cancer with quantitative mammographic density measures for women receiving contrast-enhanced mammography. JNCI Cancer Spectr 2024; 8:pkae026. [PMID: 38565262 PMCID: PMC11060476 DOI: 10.1093/jncics/pkae026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/21/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024] Open
Abstract
Women with high mammographic density have an increased risk of breast cancer. They may be offered contrast-enhanced mammography to improve breast cancer screening performance. Using a cohort of women receiving contrast-enhanced mammography, we evaluated whether conventional and modified mammographic density measures were associated with breast cancer. Sixty-six patients with newly diagnosed unilateral breast cancer were frequency matched on the basis of age to 133 cancer-free control individuals. On low-energy craniocaudal contrast-enhanced mammograms (equivalent to standard mammograms), we measured quantitative mammographic density using CUMULUS software at the conventional intensity threshold ("Cumulus") and higher-than-conventional thresholds ("Altocumulus," "Cirrocumulus"). The measures were standardized to enable estimation of odds ratio per adjusted standard deviation (OPERA). In multivariable logistic regression of case-control status, only the highest-intensity measure (Cirrocumulus) was statistically significantly associated with breast cancer (OPERA = 1.40, 95% confidence interval = 1.04 to 1.89). Conventional Cumulus did not contribute to model fit. For women receiving contrast-enhanced mammography, Cirrocumulus mammographic density may better predict breast cancer than conventional quantitative mammographic density.
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Affiliation(s)
- Gordon P Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Tuong L Nguyen
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, VIC, Australia
| | - Marc B I Lobbes
- Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, The Netherlands
| | - Maxine S Jochelson
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Janice S Sung
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Chaya S Moskowitz
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Prusha Patel
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Xiaolin Liang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Meghan Woods
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - John L Hopper
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, VIC, Australia
| | - Malcolm C Pike
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jonine L Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Sun X, Reiner AS, Tran AP, Watt GP, Oh JH, Mellemkjær L, Lynch CF, Knight JA, John EM, Malone KE, Liang X, Woods M, Derkach A, Concannon P, Bernstein JL, Shu X. A genome-wide association study of contralateral breast cancer in the Women's Environmental Cancer and Radiation Epidemiology Study. Breast Cancer Res 2024; 26:16. [PMID: 38263039 PMCID: PMC10807183 DOI: 10.1186/s13058-024-01765-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 01/06/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Contralateral breast cancer (CBC) is the most common second primary cancer diagnosed in breast cancer survivors, yet the understanding of the genetic susceptibility of CBC, particularly with respect to common variants, remains incomplete. This study aimed to investigate the genetic basis of CBC to better understand this malignancy. FINDINGS We performed a genome-wide association analysis in the Women's Environmental Cancer and Radiation Epidemiology (WECARE) Study of women with first breast cancer diagnosed at age < 55 years including 1161 with CBC who served as cases and 1668 with unilateral breast cancer (UBC) who served as controls. We observed two loci (rs59657211, 9q32, SLC31A2/FAM225A and rs3815096, 6p22.1, TRIM31) with suggestive genome-wide significant associations (P < 1 × 10-6). We also found an increased risk of CBC associated with a breast cancer-specific polygenic risk score (PRS) comprised of 239 known breast cancer susceptibility single nucleotide polymorphisms (SNPs) (rate ratio per 1-SD change: 1.25; 95% confidence interval 1.14-1.36, P < 0.0001). The protective effect of chemotherapy on CBC risk was statistically significant only among patients with an elevated PRS (Pheterogeneity = 0.04). The AUC that included the PRS and known breast cancer risk factors was significantly elevated. CONCLUSIONS The present GWAS identified two previously unreported loci with suggestive genome-wide significance. We also confirm that an elevated risk of CBC is associated with a comprehensive breast cancer susceptibility PRS that is independent of known breast cancer risk factors. These findings advance our understanding of genetic risk factors involved in CBC etiology.
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Affiliation(s)
- Xiaohui Sun
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
- Department of Epidemiology, Zhejiang Chinese Medical University, Zhejiang, China
| | - Anne S Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Anh Phong Tran
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Gordon P Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Jung Hun Oh
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lene Mellemkjær
- Diet, Cancer and Health, Danish Cancer Institute, Strandboulevarden 49, 2100, Copenhagen, Denmark
| | - Charles F Lynch
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City, IA, 52242, USA
| | - Julia A Knight
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Esther M John
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kathleen E Malone
- Epidemiology Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Xiaolin Liang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Meghan Woods
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Andriy Derkach
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Patrick Concannon
- Department of Pathology, Immunology and Laboratory Medicine, Genetics Institute, University of Florida, Gainesville, FL, USA
| | - Jonine L Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA
| | - Xiang Shu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, 10017, USA.
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Watt GP, Smith SA, Howell RM, Pérez-Andújar A, Reiner AS, Cerviño L, McCormick B, Hess D, Knight JA, Malone KE, John EM, Bernstein L, Lynch CF, Mellemkjær L, Shore RE, Liang X, Woods M, Boice JD, Dauer LT, Bernstein JL. Trends in Radiation Dose to the Contralateral Breast During Breast Cancer Radiation Therapy. Radiat Res 2023; 200:331-339. [PMID: 37590492 PMCID: PMC10684055 DOI: 10.1667/rade-23-00014.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 07/31/2023] [Indexed: 08/19/2023]
Abstract
Over 4 million survivors of breast cancer live in the United States, 35% of whom were treated before 2009. Approximately half of patients with breast cancer receive radiation therapy, which exposes the untreated contralateral breast to radiation and increases the risk of a subsequent contralateral breast cancer (CBC). Radiation oncology has strived to reduce unwanted radiation dose, but it is unknown whether a corresponding decline in actual dose received to the untreated contralateral breast has occurred. The purpose of this study was to evaluate trends in unwanted contralateral breast radiation dose to inform risk assessment of second primary cancer in the contralateral breast for long-term survivors of breast cancer. Individually estimated radiation absorbed doses to the four quadrants and areola central area of the contralateral breast were estimated for 2,132 women treated with radiation therapy for local/regional breast cancers at age <55 years diagnosed between 1985 and 2008. The two inner quadrant doses and two outer quadrant doses were averaged. Trends in dose to each of the three areas of the contralateral breast were evaluated in multivariable models. The population impact of reducing contralateral breast dose on the incidence of radiation-associated CBC was assessed by estimating population attributable risk fraction (PAR) in a multivariable model. The median dose to the inner quadrants of the contralateral breast was 1.70 Gy; to the areola, 1.20 Gy; and to the outer quadrants, 0.72 Gy. Ninety-two percent of patients received ≥1 Gy to the inner quadrants. For each calendar year of diagnosis, dose declined significantly for each location, most rapidly for the inner quadrants (0.04 Gy/year). Declines in dose were similar across subgroups defined by age at diagnosis and body mass index. The PAR for CBC due to radiation exposure >1 Gy for women <40 years of age was 17%. Radiation dose-reduction measures have reduced dose to the contralateral breast during breast radiation therapy. Reducing the dose to the contralateral breast to <1 Gy could prevent an estimated 17% of subsequent radiation-associated CBCs for women treated under 40 years of age. These dose estimates inform CBC surveillance for the growing number of breast cancer survivors who received radiation therapy as young women in recent decades. Continued reductions in dose to the contralateral breast could further reduce the incidence of radiation-associated CBC.
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Affiliation(s)
- Gordon P. Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Susan A. Smith
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rebecca M. Howell
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Anne S. Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Beryl McCormick
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Julia A. Knight
- Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
| | - Kathleen E. Malone
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Esther M. John
- Departments of Epidemiology & Population Health and of Medicine, Stanford University School of Medicine, Stanford, California
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California
| | - Leslie Bernstein
- Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California
| | | | | | - Roy E. Shore
- Department of Population Health, New York University Grossman School of Medicine, New York, New York
| | - Xiaolin Liang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Meghan Woods
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John D. Boice
- National Council on Radiation Protection and Measurements, Bethesda, Maryland
- Department of Medicine, Vanderbilt University, Nashville, Tennessee
| | | | - Jonine L. Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
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Watt GP, Thakran S, Sung JS, Jochelson MS, Lobbes MBI, Weinstein SP, Bradbury AR, Buys SS, Morris EA, Apte A, Patel P, Woods M, Liang X, Pike MC, Kontos D, Bernstein JL. Association of Breast Cancer Odds with Background Parenchymal Enhancement Quantified Using a Fully Automated Method at MRI: The IMAGINE Study. Radiology 2023; 308:e230367. [PMID: 37750771 PMCID: PMC10546291 DOI: 10.1148/radiol.230367] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 09/27/2023]
Abstract
Background Background parenchymal enhancement (BPE) at breast MRI has been associated with increased breast cancer risk in several independent studies. However, variability of subjective BPE assessments have precluded its use in clinical practice. Purpose To examine the association between fully objective measures of BPE at MRI and odds of breast cancer. Materials and Methods This prospective case-control study included patients who underwent a bilateral breast MRI examination and were receiving care at one of three centers in the United States from November 2010 to July 2017. Breast volume, fibroglandular tissue (FGT) volume, and BPE were quantified using fully automated software. Fat volume was defined as breast volume minus FGT volume. BPE extent was defined as the proportion of FGT voxels with enhancement of 20% or more. Spearman rank correlation between quantitative BPE extent and Breast Imaging Reporting and Data System (BI-RADS) BPE categories assigned by an experienced board-certified breast radiologist was estimated. With use of multivariable logistic regression, breast cancer case-control status was regressed on tertiles (low, moderate, and high) of BPE, FGT volume, and fat volume, with adjustment for covariates. Results In total, 536 case participants with breast cancer (median age, 48 years [IQR, 43-55 years]) and 940 cancer-free controls (median age, 46 years [IQR, 38-55 years]) were included. BPE extent was positively associated with BI-RADS BPE (rs = 0.54; P < .001). Compared with low BPE extent (range, 2.9%-34.2%), high BPE extent (range, 50.7%-97.3%) was associated with increased odds of breast cancer (odds ratio [OR], 1.74 [95% CI: 1.23, 2.46]; P for trend = .002) in a multivariable model also including FGT volume (OR, 1.39 [95% CI: 0.97, 1.98]) and fat volume (OR, 1.46 [95% CI: 1.04, 2.06]). The association of high BPE extent with increased odds of breast cancer was similar for premenopausal and postmenopausal women (ORs, 1.75 and 1.83, respectively; interaction P = .73). Conclusion Objectively measured BPE at breast MRI is associated with increased breast cancer odds for both premenopausal and postmenopausal women. Clinical trial registration no. NCT02301767 © RSNA, 2023 Supplemental material is available for this article. See also the editorial by Bokacheva in this issue.
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Affiliation(s)
- Gordon P. Watt
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Snekha Thakran
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Janice S. Sung
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Maxine S. Jochelson
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Marc B. I. Lobbes
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Susan P. Weinstein
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Angela R. Bradbury
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Saundra S. Buys
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Elizabeth A. Morris
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Aditya Apte
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Prusha Patel
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Meghan Woods
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Xiaolin Liang
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Malcolm C. Pike
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Despina Kontos
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
| | - Jonine L. Bernstein
- From the Department of Epidemiology and Biostatistics (G.P.W., P.P., M.W., X.L., M.C.P., J.L.B.), Department of Radiology (J.S.S., M.S.J.), and Department of Medical Physics (A.A.), Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065; Department of Radiology, Perelman Center for Advanced Medicine at the University of Pennsylvania, Philadelphia, Pa (S.T., S.P.W., A.R.B., D.K.); Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, the Netherlands (M.B.I.L.); Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.B.I.L.); GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands (M.B.I.L.); Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah (S.S.B.); and Department of Radiology, University of California Davis Medical Center, Davis, Calif (E.A.M.)
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Watt GP, Knight JA, Nguyen TL, Reiner AS, Malone KE, John EM, Lynch CF, Brooks JD, Woods M, Liang X, Bernstein L, Pike MC, Hopper JL, Bernstein JL. Association of contralateral breast cancer risk with mammographic density defined at higher-than-conventional intensity thresholds. Int J Cancer 2022; 151:1304-1309. [PMID: 35315524 PMCID: PMC9420749 DOI: 10.1002/ijc.34001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 11/06/2022]
Abstract
Mammographic dense area (MDA) is an established predictor of future breast cancer risk. Recent studies have found that risk prediction might be improved by redefining MDA in effect at higher-than-conventional intensity thresholds. We assessed whether such higher-intensity MDA measures gave stronger prediction of subsequent contralateral breast cancer (CBC) risk using the Women's Environment, Cancer, and Radiation Epidemiology (WECARE) Study, a population-based CBC case-control study of ≥1 year survivors of unilateral breast cancer diagnosed between 1990 and 2008. Three measures of MDA for the unaffected contralateral breast were made at the conventional intensity threshold ("Cumulus") and at two sequentially higher-intensity thresholds ("Altocumulus" and "Cirrocumulus") using the CUMULUS software and mammograms taken up to 3 years prior to the first breast cancer diagnosis. The measures were fitted separately and together in multivariable-adjusted logistic regression models of CBC (252 CBC cases and 271 unilateral breast cancer controls). The strongest association with CBC was MDA defined using the highest intensity threshold, Cirrocumulus (odds ratio per adjusted SD [OPERA] 1.40, 95% CI 1.13-1.73); and the weakest association was MDA defined at the conventional threshold, Cumulus (1.32, 95% CI 1.05-1.66). In a model fitting the three measures together, the association of CBC with Cirrocumulus was unchanged (1.40, 95% CI 0.97-2.05), and the lower brightness measures did not contribute to the CBC model fit. These results suggest that MDA defined at a high-intensity threshold is a better predictor of CBC risk and has the potential to improve CBC risk stratification beyond conventional MDA measures.
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Affiliation(s)
- Gordon P. Watt
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Julia A. Knight
- Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Tuong L. Nguyen
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, Victoria, Australia
| | - Anne S. Reiner
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Kathleen E. Malone
- Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Esther M. John
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California, United States of America
| | | | - Jennifer D. Brooks
- Dalla Lana School of Public Health Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Meghan Woods
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Xiaolin Liang
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Leslie Bernstein
- Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California, United States of America
| | - Malcolm C. Pike
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - John L. Hopper
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, Victoria, Australia
| | - Jonine L. Bernstein
- Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
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6
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Watt GP, Knight JA, Lin C, Lynch CF, Malone KE, John EM, Bernstein L, Brooks JD, Reiner AS, Liang X, Woods M, Nguyen TL, Hopper JL, Pike MC, Bernstein JL. Mammographic texture features associated with contralateral breast cancer in the WECARE Study. NPJ Breast Cancer 2021; 7:146. [PMID: 34845211 PMCID: PMC8630158 DOI: 10.1038/s41523-021-00354-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 11/01/2021] [Indexed: 01/12/2023] Open
Abstract
To evaluate whether mammographic texture features were associated with second primary contralateral breast cancer (CBC) risk, we created a "texture risk score" using pre-treatment mammograms in a case-control study of 212 women with CBC and 223 controls with unilateral breast cancer. The texture risk score was associated with CBC (odds per adjusted standard deviation = 1.25, 95% CI 1.01-1.56) after adjustment for mammographic percent density and confounders. These results support the potential of texture features for CBC risk assessment of breast cancer survivors.
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Affiliation(s)
- Gordon P. Watt
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Julia A. Knight
- grid.250674.20000 0004 0626 6184Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, ON Canada ,grid.17063.330000 0001 2157 2938Division of Epidemiology, Dalla Lana School of Public Health, Toronto, ON Canada
| | - Christine Lin
- grid.240473.60000 0004 0543 9901Penn State College of Medicine, Hershey, PA USA
| | - Charles F. Lynch
- grid.214572.70000 0004 1936 8294 Department of Epidemiology, University of Iowa, Iowa City, IA USA
| | - Kathleen E. Malone
- grid.270240.30000 0001 2180 1622Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Esther M. John
- grid.168010.e0000000419368956Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA USA ,grid.168010.e0000000419368956Department of Medicine, Stanford University School of Medicine, Stanford, CA USA
| | - Leslie Bernstein
- grid.410425.60000 0004 0421 8357Beckman Research Institute, City of Hope National Medical Center, Duarte, CA USA
| | - Jennifer D. Brooks
- grid.17063.330000 0001 2157 2938Division of Epidemiology, Dalla Lana School of Public Health, Toronto, ON Canada
| | - Anne S. Reiner
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Xiaolin Liang
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Meghan Woods
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Tuong L. Nguyen
- grid.1008.90000 0001 2179 088XMelbourne School of Population and Global Health, University of Melbourne, Parkville, VIC Australia
| | - John L. Hopper
- grid.1008.90000 0001 2179 088XMelbourne School of Population and Global Health, University of Melbourne, Parkville, VIC Australia
| | - Malcolm C. Pike
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Jonine L. Bernstein
- grid.51462.340000 0001 2171 9952Memorial Sloan Kettering Cancer Center, New York, NY USA
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7
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Carlson LE, Watt GP, Tonorezos ES, Chow EJ, Yu AF, Woods M, Lynch CF, John EM, Mellemkjӕr L, Brooks JD, Knight JA, Reiner AS, Liang X, Smith SA, Bernstein L, Dauer LT, Cerviño LI, Howell RM, Shore RE, Boice JD, Bernstein JL. Coronary Artery Disease in Young Women After Radiation Therapy for Breast Cancer: The WECARE Study. JACC CardioOncol 2021; 3:381-392. [PMID: 34604798 PMCID: PMC8463731 DOI: 10.1016/j.jaccao.2021.07.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 07/14/2021] [Accepted: 07/18/2021] [Indexed: 01/23/2023]
Abstract
Background Radiation therapy (RT) for breast cancer increases risk of coronary artery disease (CAD). Women treated for left- vs right-sided breast cancer receive greater heart radiation exposure, which may further increase this risk. The risk of radiation-associated CAD specifically among younger breast cancer survivors is not well defined. Objectives The purpose of this study was to report CAD risk among participants in the Women's Environmental Cancer and Radiation Epidemiology Study. Methods A total of 1,583 women who were <55 years of age when diagnosed with breast cancer between 1985 and 2008 completed a cardiovascular health questionnaire. Risk of radiation-associated CAD was evaluated by comparing women treated with left-sided RT with women treated with right-sided RT using multivariable Cox proportional hazards models. Effect modification by treatment and cardiovascular risk factors was examined. Results In total, 517 women who did not receive RT and 94 women who had a pre-existing cardiovascular disease diagnosis were excluded, leaving 972 women eligible for analysis. Their median follow-up time was 14 years (range 1-29 years). The 27.5-year cumulative incidences of CAD for women receiving left- vs right-sided RT were 10.5% and 5.8%, respectively (P = 0.010). The corresponding HR of CAD for left- vs right-sided RT in the multivariable Cox model was 2.5 (95% CI: 1.3-4.7). There was no statistically significant effect modification by any factor evaluated. Conclusions Young women treated with RT for left-sided breast cancer had over twice the risk of CAD compared with women treated with RT for right-sided breast cancer. Laterality of RT is independently associated with an increased risk of CAD and should be considered in survivorship care of younger breast cancer patients.
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Affiliation(s)
| | - Gordon P. Watt
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Address for correspondence: Dr Gordon P. Watt, Memorial Sloan Kettering Cancer Center, 485 Lexington Avenue, Second Floor, New York, New York 10017. @gp_watt
| | - Emily S. Tonorezos
- National Cancer Institute, Division of Cancer Control and Population Sciences, Rockville, Maryland, USA
| | - Eric J. Chow
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Anthony F. Yu
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Meghan Woods
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | | | | | | | - Jennifer D. Brooks
- University of Toronto, Dalla Lana School of Public Health Sciences, Toronto, Ontario, Canada
| | - Julia A. Knight
- University of Toronto, Dalla Lana School of Public Health Sciences, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Anne S. Reiner
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Xiaolin Liang
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Susan A. Smith
- University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Leslie Bernstein
- Beckman Research Institute, City of Hope National Medical Center, Duarte, California, USA
| | | | | | - Rebecca M. Howell
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Roy E. Shore
- New York University Grossman School of Medicine, New York, New York, USA
| | - John D. Boice
- National Council on Radiation Protection and Measurements, Bethesda, Maryland, USA
- Vanderbilt University, Nashville, Tennessee, USA
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Reiner AS, Watt GP, John EM, Lynch CF, Brooks JD, Mellemkjær L, Boice JD, Knight JA, Concannon P, Smith SA, Liang X, Woods M, Shore R, Malone KE, Bernstein L, Bernstein JL. Smoking, Radiation Therapy, and Contralateral Breast Cancer Risk in Young Women. J Natl Cancer Inst 2021; 114:631-634. [PMID: 33779721 DOI: 10.1093/jnci/djab047] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/01/2021] [Accepted: 03/19/2021] [Indexed: 12/19/2022] Open
Abstract
Evidence is mounting that cigarette smoking contributes to second primary contralateral breast cancer (CBC) risk. Whether radiation therapy (RT) interacts with smoking to modify this risk is unknown. In this multicenter, individually-matched case-control study, we examined the association between RT, smoking, and CBC risk. The study included 1,521 CBC cases and 2,212 controls with unilateral breast cancer, all diagnosed with first invasive breast cancer between 1985-2008 at age <55 years. Absorbed radiation doses to contralateral breast regions were estimated with thermoluminescent dosimeters in tissue-equivalent anthropomorphic phantoms and smoking history was collected by interview. Rate ratios (RRs) and 95% confidence intervals (CIs) for CBC risk were estimated by multivariable conditional logistic regression. There was no interaction between any measure of smoking with RT to increase CBC risk (eg, the interaction of continuous RT dose with smoking at first breast cancer diagnosis [ever/never]: RR = 1.00, 95% CI = 0.89-1.14; continuous RT dose with years smoked: RR = 1.00, 95% CI = 0.99-1.01; and continuous RT dose with lifetime pack-years: RR = 1.00, 95% CI = 0.99-1.01). There was no evidence that RT further increased CBC risk in young women with first primary breast cancer who were current smokers or had smoking history.
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Affiliation(s)
- Anne S Reiner
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Gordon P Watt
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | | | - Jennifer D Brooks
- University of Toronto, Dalla Lana School of Public Health Science, Toronto, Canada
| | | | - John D Boice
- Vanderbilt University Medical Center and the Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Julia A Knight
- University of Toronto, Dalla Lana School of Public Health Science, Toronto, Canada.,Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada
| | - Patrick Concannon
- Genetics Institute and Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Susan A Smith
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Xiaolin Liang
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Meghan Woods
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Roy Shore
- NYU School of Medicine, New York, NY
| | | | - Leslie Bernstein
- Beckman Research Institute, City of Hope National Medical Center, Duarte, CA
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9
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Watt GP, John EM, Bandera EV, Malone KE, Lynch CF, Palmer JR, Knight JA, Troester MA, Bernstein JL. Race, ethnicity and risk of second primary contralateral breast cancer in the United States. Int J Cancer 2021; 148:2748-2758. [PMID: 33544892 DOI: 10.1002/ijc.33501] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 01/19/2023]
Abstract
Breast cancer survivors have a high risk of a second primary contralateral breast cancer (CBC), but there are few studies of CBC risk in racial/ethnic minority populations. We examined whether the incidence and risk factors for CBC differed by race/ethnicity in the United States. Women with a first invasive Stage I-IIB breast cancer diagnosis at ages 20-74 years between 2000 and 2015 in the Surveillance, Epidemiology, and End Results Program (SEER) 18 registries were followed through 2016 for a diagnosis of invasive CBC ≥1 year after the first breast cancer diagnosis. We used cause-specific Cox proportional hazards models to test the association between race/ethnicity and CBC, adjusting for age, hormone receptor status, radiation therapy, chemotherapy and stage at first diagnosis, and evaluated the impact of contralateral prophylactic mastectomy, socioeconomic status, and insurance status on the association. After a median follow-up of 5.9 years, 9247 women (2.0%) were diagnosed with CBC. Relative to non-Hispanic (NH) White women, CBC risk was increased in NH Black women (hazard ratio = 1.44, 95% CI 1.35-1.54) and Hispanic women (1.11, 95% CI 1.02-1.20), with the largest differences among women diagnosed at younger ages. Adjustment for contralateral prophylactic mastectomy, socioeconomic status and health insurance did not explain the associations. Therefore, non-Hispanic Black and Hispanic women have an increased risk of CBC that is not explained by clinical or socioeconomic factors collected in SEER. Large studies of diverse breast cancer survivors with detailed data on treatment delivery and adherence are needed to inform interventions to reduce this disparity.
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Affiliation(s)
- Gordon P Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Esther M John
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California, USA
| | - Elisa V Bandera
- Cancer Epidemiology and Health Outcomes, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
| | - Kathleen E Malone
- Epidemiology Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Charles F Lynch
- Department of Epidemiology, University of Iowa, Iowa City, Iowa, USA
| | - Julie R Palmer
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Julia A Knight
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Melissa A Troester
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Jonine L Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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10
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Watt GP, Sung J, Morris EA, Buys SS, Bradbury AR, Brooks JD, Conant EF, Weinstein SP, Kontos D, Woods M, Colonna SV, Liang X, Stein MA, Pike MC, Bernstein JL. Association of breast cancer with MRI background parenchymal enhancement: the IMAGINE case-control study. Breast Cancer Res 2020; 22:138. [PMID: 33287857 PMCID: PMC7722419 DOI: 10.1186/s13058-020-01375-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 11/25/2020] [Indexed: 01/09/2023] Open
Abstract
Background Background parenchymal enhancement (BPE) on breast magnetic resonance imaging (MRI) may be associated with breast cancer risk, but previous studies of the association are equivocal and limited by incomplete blinding of BPE assessment. In this study, we evaluated the association between BPE and breast cancer based on fully blinded assessments of BPE in the unaffected breast. Methods The Imaging and Epidemiology (IMAGINE) study is a multicenter breast cancer case-control study of women receiving diagnostic, screening, or follow-up breast MRI, recruited from three comprehensive cancer centers in the USA. Cases had a first diagnosis of unilateral breast cancer and controls had no history of or current breast cancer. A single board-certified breast radiologist with 12 years’ experience, blinded to case-control status and clinical information, assessed the unaffected breast for BPE without view of the affected breast of cases (or the corresponding breast laterality of controls). The association between BPE and breast cancer was estimated by multivariable logistic regression separately for premenopausal and postmenopausal women. Results The analytic dataset included 835 cases and 963 controls. Adjusting for fibroglandular tissue (breast density), age, race/ethnicity, BMI, parity, family history of breast cancer, BRCA1/BRCA2 mutations, and other confounders, moderate/marked BPE (vs minimal/mild BPE) was associated with breast cancer among premenopausal women [odds ratio (OR) 1.49, 95% CI 1.05–2.11; p = 0.02]. Among postmenopausal women, mild/moderate/marked vs minimal BPE had a similar, but statistically non-significant, association with breast cancer (OR 1.45, 95% CI 0.92–2.27; p = 0.1). Conclusions BPE is associated with breast cancer in premenopausal women, and possibly postmenopausal women, after adjustment for breast density and confounders. Our results suggest that BPE should be evaluated alongside breast density for inclusion in models predicting breast cancer risk.
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Affiliation(s)
- Gordon P Watt
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Ave., Second Floor, New York, NY, 10017, USA.
| | - Janice Sung
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Elizabeth A Morris
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Saundra S Buys
- Huntsman Cancer Institute, University of Utah, Salt Lake City, USA
| | - Angela R Bradbury
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Jennifer D Brooks
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Emily F Conant
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Susan P Weinstein
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Despina Kontos
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Meghan Woods
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Ave., Second Floor, New York, NY, 10017, USA
| | - Sarah V Colonna
- Huntsman Cancer Institute, University of Utah, Salt Lake City, USA
| | - Xiaolin Liang
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Ave., Second Floor, New York, NY, 10017, USA
| | - Matthew A Stein
- Huntsman Cancer Institute, University of Utah, Salt Lake City, USA
| | - Malcolm C Pike
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Ave., Second Floor, New York, NY, 10017, USA
| | - Jonine L Bernstein
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Ave., Second Floor, New York, NY, 10017, USA
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11
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Watt GP, De La Cerda I, Pan J, Fallon MB, Beretta L, Loomba R, Lee M, McCormick JB, Fisher‐Hoch SP. Elevated Glycated Hemoglobin Is Associated With Liver Fibrosis, as Assessed by Elastography, in a Population-Based Study of Mexican Americans. Hepatol Commun 2020; 4:1793-1801. [PMID: 33305150 PMCID: PMC7706295 DOI: 10.1002/hep4.1603] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/18/2020] [Accepted: 07/31/2020] [Indexed: 12/13/2022] Open
Abstract
Diabetes is associated with liver disease and risk of hepatocellular carcinoma. In this study, we evaluated the association between liver fibrosis measured by transient elastography and four glucose metabolism measures in the Cameron County Hispanic Cohort, a population-based, randomly selected cohort of Mexican American Hispanics with high rates of diabetes and liver cancer. We measured liver fibrosis (a risk factor for hepatocellular carcinoma) in 774 well-characterized cohort participants using transient elastography. We evaluated the association of liver fibrosis with glycated hemoglobin (HbA1c), fasting blood glucose, insulin, and insulin resistance using multivariable linear regression models. In multivariable models, log-transformed HbA1c had the strongest association with liver fibrosis (β = 0.37, 95% confidence interval [CI] 0.04-0.69, P = 0.038), after controlling for waist circumference, aspartate aminotransferase, alanine aminotransferase, liver fat, and other known confounders. The association was statistically significant among women (β = 0.33, 95% CI 0.10-0.56, P = 0.009) and similar but nonsignificant among men (β = 0.41, 95% CI -0.17 to 0.98, P = 0.593). Waist circumference, platelet count, aspartate transaminase, and liver steatosis were each associated with liver stiffness. Conclusions: Elevated HbA1c is associated with liver fibrosis, a key risk factor for HCC, particularly among women. Our results indicate that Mexican Americans with uncontrolled HbA1c may benefit from routine screening by liver elastography to identify individuals at risk of liver disease progression.
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Affiliation(s)
- Gordon P. Watt
- Department of Epidemiology and BiostatisticsMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
| | - Isela De La Cerda
- Division of EpidemiologyHuman Genetics and Environmental HealthUniversity of Texas Health Science Center at Houston School of Public Health. Brownsville campusBrownsvilleTXUSA
| | - Jen‐Jung Pan
- Division of Gastroenterology and HepatologyDepartment of MedicineThe University of Arizona College of Medicine—PhoenixPhoenixAZUSA
| | - Michael B. Fallon
- Department of MedicineThe University of Arizona College of Medicine—PhoenixPhoenixAZUSA
| | - Laura Beretta
- Department of Molecular and Cellular OncologyThe University of Texas MD Anderson Cancer CenterHoustonTXUSA
| | - Rohit Loomba
- NAFLD Research CenterDivision of GastroenterologyUniversity of California San Diego School of MedicineLa JollaCAUSA
| | - Miryoung Lee
- Division of EpidemiologyHuman Genetics and Environmental HealthUniversity of Texas Health Science Center at Houston School of Public Health. Brownsville campusBrownsvilleTXUSA
| | - Joseph B. McCormick
- Division of EpidemiologyHuman Genetics and Environmental HealthUniversity of Texas Health Science Center at Houston School of Public Health. Brownsville campusBrownsvilleTXUSA
| | - Susan P. Fisher‐Hoch
- Division of EpidemiologyHuman Genetics and Environmental HealthUniversity of Texas Health Science Center at Houston School of Public Health. Brownsville campusBrownsvilleTXUSA
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Watt GP, Reiner AS, Smith SA, Stram DO, Capanu M, Malone KE, Lynch CF, John EM, Knight JA, Mellemkjær L, Bernstein L, Brooks JD, Woods M, Liang X, Haile RW, Riaz N, Conti DV, Robson M, Duggan D, Boice JD, Shore RE, Tischkowitz M, Orlow I, Thomas DC, Concannon P, Bernstein JL. Association of a Pathway-Specific Genetic Risk Score With Risk of Radiation-Associated Contralateral Breast Cancer. JAMA Netw Open 2019; 2:e1912259. [PMID: 31560388 PMCID: PMC6777239 DOI: 10.1001/jamanetworkopen.2019.12259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
IMPORTANCE Radiation therapy for breast cancer is associated with increased risk of a second primary contralateral breast cancer, but the genetic factors modifying this association are not well understood. OBJECTIVE To determine whether a genetic risk score comprising single nucleotide polymorphisms in the nonhomologous end-joining DNA repair pathway is associated with radiation-associated contralateral breast cancer. DESIGN, SETTING, AND PARTICIPANTS This case-control study included a case group of women with contralateral breast cancer that was diagnosed at least 1 year after a first primary breast cancer who were individually matched to a control group of women with unilateral breast cancer. Inclusion criteria were receiving a first invasive breast cancer diagnosis prior to age 55 years between 1985 and 2008. Women were recruited through 8 population-based cancer registries in the United States, Canada, and Denmark as part of the Women's Environment, Cancer, and Radiation Epidemiology Studies I (November 2000 to August 2004) and II (March 2010 to December 2012). Data analysis was conducted from July 2017 to August 2019. EXPOSURES Stray radiation dose to the contralateral breast during radiation therapy for the first breast cancer. A novel genetic risk score comprised of genetic variants in the nonhomologous end-joining DNA repair pathway was considered the potential effect modifier, dichotomized as high risk if the score was above the median of 74 and low risk if the score was at or below the median. MAIN OUTCOMES AND MEASURES The main outcome was risk of contralateral breast cancer associated with stray radiation dose stratified by genetic risk score, age, and latency. RESULTS A total of 5953 women were approached for study participation, and 3732 women (62.7%) agreed to participate. The median (range) age at first diagnosis was 46 (23-54) years. After 5 years of latency or more, among women who received the first diagnosis when they were younger than 40 years, exposure to 1.0 Gy (to convert to rad, multiply by 100) or more of stray radiation was associated with a 2-fold increased risk of contralateral breast cancer compared with women who were not exposed (rate ratio, 2.0 [95% CI, 1.1-3.6]). The risk was higher among women with a genetic risk score above the median (rate ratio, 3.0 [95% CI, 1.1-8.1]), and there was no association among women with a genetic risk score below the median (rate ratio, 1.3 [95% CI, 0.5-3.7]). Among younger women with a high genetic risk score, the attributable increased risk for contralateral breast cancer associated with stray radiation dose was 28%. CONCLUSIONS AND RELEVANCE This study found an increased risk of contralateral breast cancer that was attributable to stray radiation exposure among women with a high genetic risk score and who received a first breast cancer diagnosis when they were younger than 40 years after 5 years or more of latency. This genetic risk score may help guide treatment and surveillance for women with breast cancer.
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Affiliation(s)
- Gordon P. Watt
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anne S. Reiner
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Susan A. Smith
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston
| | - Daniel O. Stram
- Department of Preventive Medicine, University of Southern California, Los Angeles
| | | | | | | | - Esther M. John
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California
| | - Julia A. Knight
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada
- Epidemiology Division, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | | | - Leslie Bernstein
- Beckman Research Institute, City of Hope National Medical Center, Duarte, California
| | - Jennifer D. Brooks
- Epidemiology Division, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Meghan Woods
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Xiaolin Liang
- Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Nadeem Riaz
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - David V. Conti
- Department of Preventive Medicine, University of Southern California, Los Angeles
| | - Mark Robson
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - David Duggan
- Translational Genomics Research Institute, An Affiliate of City of Hope, Phoenix, Arizona
| | - John D. Boice
- National Council on Radiation Protection and Measurements, Bethesda, Maryland
- Vanderbilt University, Nashville, Tennessee
| | - Roy E. Shore
- New York University School of Medicine, New York
| | | | - Irene Orlow
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Duncan C. Thomas
- Department of Preventive Medicine, University of Southern California, Los Angeles
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Watt GP, Lee M, Pan JJ, Fallon MB, Loomba R, Beretta L, McCormick JB, Fisher-Hoch SP. High Prevalence of Hepatic Fibrosis, Measured by Elastography, in a Population-Based Study of Mexican Americans. Clin Gastroenterol Hepatol 2019; 17:968-975.e5. [PMID: 29902644 PMCID: PMC6289899 DOI: 10.1016/j.cgh.2018.05.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 05/17/2018] [Accepted: 05/26/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Hepatic fibrosis is a primary risk factor for cirrhosis and hepatocellular carcinoma, which affect a disproportionate number of Hispanics in the United States. We aimed to determine the prevalence of significant fibrosis, measured by point shear-wave elastography (pSWE), and determine characteristics of hepatic fibrosis and simple steatosis in a population-based study of Mexican American Hispanics in south Texas. METHODS Liver stiffness was measured by pSWE, performed by 2 separate operators, for 406 participants in the Cameron County Hispanic Cohort from 2015 through 2017. Significant fibrosis (F2-F4) was defined as median stiffness > 1.34 m/s. Steatosis was determined by ultrasound. All participants underwent a clinical examination that included a comprehensive laboratory analysis and standardized interview about their medical and social history. We calculated weighted prevalence of fibrosis and determined clinical and demographic associations with significant fibrosis (with or without steatosis) and simple steatosis with no/minimal fibrosis using multinomial logistic regression. RESULTS Fifty-nine participants were excluded due to unreliable pSWE findings or inconclusive ultrasound results, for a final analysis of 347 participants. The prevalence of significant fibrosis was 13.8%; most of these participants (37/42, 88.1%) had no evidence of viral hepatitis or heavy drinking. Levels of liver enzymes were associated with fibrosis and simple steatosis. Indicators of metabolic health (insulin resistance, triglycerides, and cholesterol) were significantly associated with simple steatosis. Fibrosis, but not simple steatosis, was significantly associated with of antibodies against HCV in plasma (odds ratio, 18.9; P = .0138) and non-significantly associated with reduced platelet count (odds ratio, 0.8 per 50x103/μL; 95% CI, 0.5-1.1). Multivariable analyses, as well as sensitivity analyses removing F4 fibrosis and viral or alcoholic etiologies, confirmed our results. CONCLUSION We estimated the prevalence of fibrosis in a large population of Mexican American Hispanics using pSWE measurements. We found Mexican American Hispanics to have a higher prevalence of fibrosis compared to European and Asian populations, primarily attributable to metabolic disease.
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Affiliation(s)
- Gordon P Watt
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas.
| | - Miryoung Lee
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
| | - Jen-Jung Pan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Arizona College of Medicine - Tuscon, Tuscon, Arizona
| | - Michael B Fallon
- Department of Medicine, University of Arizona College of Medicine - Phoenix, Phoenix, Arizona
| | - Rohit Loomba
- Division of Gastroenterology, University of California, San Diego, La Jolla, California
| | - Laura Beretta
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Joseph B McCormick
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
| | - Susan P Fisher-Hoch
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
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Nguyen J, Jiao J, Smoot K, Watt GP, Zhao C, Song X, Stevenson HL, McCormick JB, Fisher-Hoch SP, Zhang J, Futreal PA, Beretta L. Toll-like receptor 4: a target for chemoprevention of hepatocellular carcinoma in obesity and steatohepatitis. Oncotarget 2018; 9:29495-29507. [PMID: 30034633 PMCID: PMC6047684 DOI: 10.18632/oncotarget.25685] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 06/13/2018] [Indexed: 02/06/2023] Open
Abstract
The incidence of hepatocellular carcinoma (HCC) associated with non-alcoholic fatty liver disease (NAFLD) is rapidly increasing. We aimed to elucidate the genetic basis of NAFLD-associated HCC and identify candidate targets for chemoprevention. Twenty HCC tumors, distant liver and matched tails from mice with hepatocyte-deletion of Pten (HepPten-) were subjected to whole-exome sequencing. A total of 162 genes with somatic non-synonymous single nucleotide variants or exonic small insertions and deletions in tumors were identified. Ingenuity Pathway Analysis of these 162 genes, further identified Toll-like receptor (TLR) 4, a key mediator of proinflammatory responses, and resatorvid, a TLR4 inhibitor, as the main causal networks of this dataset. Resatorvid treatment strongly prevented HCC development in these mice (p < 0.001). Remarkably, HCC patients with high tumoral TLR4 mRNA expression were more likely to be diagnosed with NAFLD and obese. TLR4 mRNA expression positively correlated with IL-6 and IL-10 mRNA expression in HCC tumors and the correlation was stronger in obese HCC patients. We have identified tumor mutation signatures and associated causal networks in NAFLD-associated HCC in HepPten- mice and further demonstrated the important role of TLR4 in promoting HCC development. This study also identified IL-6 and IL-10 as markers of TLR4 activation in HCC and subjects with NAFLD and obesity as the target population who would benefit from TLR4 inhibition treatment for HCC chemoprevention.
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Affiliation(s)
- Jennifer Nguyen
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jingjing Jiao
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kristin Smoot
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gordon P Watt
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,University of Texas Health Science Center at Houston, School of Public Health in Brownsville, Brownsville, TX, USA
| | - Chen Zhao
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xingzhi Song
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Heather L Stevenson
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Joseph B McCormick
- University of Texas Health Science Center at Houston, School of Public Health in Brownsville, Brownsville, TX, USA
| | - Susan P Fisher-Hoch
- University of Texas Health Science Center at Houston, School of Public Health in Brownsville, Brownsville, TX, USA
| | - Jianhua Zhang
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - P Andrew Futreal
- Department of Genomic Medicine, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Laura Beretta
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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15
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Jiao J, Watt GP, Stevenson HL, Calderone TL, Fisher-Hoch SP, Ye Y, Wu X, Vierling JM, Beretta L. Telomerase reverse transcriptase mutations in plasma DNA in patients with hepatocellular carcinoma or cirrhosis: Prevalence and risk factors. Hepatol Commun 2018; 2:718-731. [PMID: 29881823 PMCID: PMC5983165 DOI: 10.1002/hep4.1187] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 03/02/2018] [Accepted: 03/28/2018] [Indexed: 02/06/2023] Open
Abstract
Telomerase reverse transcriptase (TERT) mutation is the most frequent genetic alteration in hepatocellular carcinoma (HCC). Our aims were to investigate whether TERT mutations can be detected in circulating cell‐free DNA (cfDNA) of patients with HCC and/or cirrhosis and characterize clinical parameters associated with these mutations. We retrieved data on TERT C228T and C250T promoter mutations in 196 HCCs from The Cancer Genome Atlas. We measured these TERT mutations in plasma cfDNA in 218 patients with HCC and 81 patients with cirrhosis without imaging evidence of HCC. The prevalence of TERT mutations in The Cancer Genome Atlas HCC specimens was 44.4%. TERT mutations were detected with similar prevalence (47.7%) in plasma cfDNAs from 218 patients with HCC. TERT mutations, either within the HCC or in cfDNA, were associated with male sex, hepatitis C virus (HCV), alcoholic cirrhosis, family history of cancer, and poor prognosis. The high prevalence of TERT mutations in HCCs in male patients with cirrhosis caused by HCV and/or alcohol was confirmed in an independent set of HCCs (86.6%). Finally, TERT mutations were detected in cfDNA of 7 out of 81 (8.6%) patients with cirrhosis without imaging evidence of HCC, including 5 male patients with cirrhosis due to HCV and/or alcohol. Genes involved in xenobiotic and alcohol metabolism were enriched in HCCs with TERT mutations, and vitamin K2 was identified as an upstream regulator. Conclusion: TERT mutations are detectable in plasma cfDNA. Long‐term imaging surveillance of patients with cirrhosis with cfDNA TERT mutations without evidence of HCC is required to assess their potential as early biomarkers of HCC. (Hepatology Communications 2018;2:718‐731)
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Affiliation(s)
- Jingjing Jiao
- Department of Molecular and Cellular Oncology University of Texas MD Anderson Cancer Center Houston TX
| | - Gordon P Watt
- Department of Molecular and Cellular Oncology University of Texas MD Anderson Cancer Center Houston TX.,School of Public Health University of Texas Health Science Center at Houston Brownsville Regional Campus Brownsville TX
| | | | - Tiffany L Calderone
- Department of Molecular and Cellular Oncology University of Texas MD Anderson Cancer Center Houston TX
| | - Susan P Fisher-Hoch
- School of Public Health University of Texas Health Science Center at Houston Brownsville Regional Campus Brownsville TX
| | - Yuanqing Ye
- Department of Epidemiology University of Texas MD Anderson Cancer Center Houston TX
| | - Xifeng Wu
- Department of Epidemiology University of Texas MD Anderson Cancer Center Houston TX
| | - John M Vierling
- Departments of Medicine and Surgery Baylor College of Medicine Houston TX
| | - Laura Beretta
- Department of Molecular and Cellular Oncology University of Texas MD Anderson Cancer Center Houston TX
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16
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Watt GP, Lee M, Pan JJ, Fallon MB, McCormick JP, Fisher-Hoch SP. Prevalence and Characteristics of Liver Fibrosis Detected by Elastography: Results from the Cameron County Hispanic Cohort. Cancer Epidemiol Biomarkers Prev 2018. [DOI: 10.1158/1055-9965.epi-18-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Abstract
Mexican Americans in south Texas have among highest rates of hepatocellular carcinoma (HCC) in the US. Non-invasive measures of liver fibrosis are needed to identify those at high risk of HCC. The purpose of the study was to determine the prevalence of and factors associated with liver fibrosis using acoustic radiation force impulse (ARFI) elastography, an accurate and non-invasive modality, in the Cameron County Hispanic Cohort (CCHC). Methods. The CCHC is a well characterized population-based cohort in south Texas. Liver stiffness was measured by ARFI in 404 participants in the CCHC by two separate operators. Median liver stiffness > 1.34 m/s was considered significant (F2-F4) fibrosis. Ultrasound was used to determine presence of steatosis. Absence of HCV and HBsAg antigen, and absence of heavy drinking, was considered non-alcoholic fatty liver disease (NAFLD). We calculated design-based prevalence of fibrosis and determined clinical associations with (1) significant fibrosis and (2) simple steatosis using multinomial logistic regression. Results. Mean age was 51.1 years, 44.6% were male, and 29.1% had diabetes. The prevalence of significant fibrosis was 16.5%. In the fibrosis group, most (47/57, 84%) had NAFLD. We excluded participants with etiologies other than NAFLD for further analyses. After adjustment for age and sex, hypertension [Odds Ratio (OR) 3.0, 95% confidence interval (CI) 1.1–8.1), platelet count (OR 0.6, 95% CI, 0.5–1.0), and potassium level (OR 1.5, 95% CI, 1.1–2.0) were significantly associated with fibrosis, but not steatosis. HDL cholesterol (OR 0.5, 95% CI, 0.4–0.7), obesity (OR 2.2, 95% CI, 1.2–4.0) and insulin level (OR 2.1, 95% CI, 1.2–3.7) were significantly associated with steatosis, but not fibrosis. Elevated fasting glucose, diabetes, and elevated ALT levels were significantly associated with both steatosis and fibrosis. Conclusion. This is the first population-based application of liver elastography in the US. We find a high prevalence of fibrosis in Mexican Americans, dominated by NAFLD. Our results indicate a higher burden of fibrosis than population-based studies of liver fibrosis conducted elsewhere. We urge community intervention for the early detection of liver disease and prevention of NAFLD-related HCC.
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Jiao J, Niu W, Wang Y, Baggerly K, Ye Y, Wu X, Davenport D, Almeda JL, Betancourt-Garcia MM, Forse RA, Stevenson HL, Watt GP, McCormick JB, Fisher-Hoch SP, Beretta L. Prevalence of Aflatoxin-Associated TP53R249S Mutation in Hepatocellular Carcinoma in Hispanics in South Texas. Cancer Prev Res (Phila) 2018. [DOI: 10.1158/1940-6207.capr-17-0235-at] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Watt GP, Fisher-Hoch SP, Rahbar MH, McCormick JB, Lee M, Choh AC, Thanikachalam S, Thanikachalam M. Mexican American and South Asian population-based cohorts reveal high prevalence of type 2 diabetes and crucial differences in metabolic phenotypes. BMJ Open Diabetes Res Care 2018; 6:e000436. [PMID: 29607048 PMCID: PMC5873536 DOI: 10.1136/bmjdrc-2017-000436] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 02/13/2018] [Accepted: 02/20/2018] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Prevalence of type 2 diabetes varies by region and ancestry. However, most guidelines for the prevention of diabetes mellitus (DM) are based on European or non-Hispanic white populations. Two ethnic minority populations-Mexican Americans (MAs) in Texas, USA, and South Indians (SIs) in Tamil Nadu, India-have an increasing prevalence of DM. We aimed to understand the metabolic correlates of DM in these populations to improve risk stratification and DM prevention. RESEARCH DESIGN AND METHODS The Cameron County Hispanic Cohort (CCHC; n=3023) served as the MA sample, and the Population Study of Urban, Rural, and Semi-Urban Regions for the Detection of Endovascular Disease (PURSE; n=8080) served as the SI sample. Using design-based methods, we calculated the prevalence of DM and metabolic comorbidities in each cohort. We determined the association of DM with metabolic phenotypes to evaluate the relative contributions of obesity and metabolic health to the prevalence of DM. RESULTS In the CCHC (overall DM prevalence 26.2%), good metabolic health was associated with lower prevalence of DM, across age groups, regardless of obesity. In PURSE (overall prevalence 27.6%), probability of DM was not strongly associated with metabolic phenotypes, although DM prevalence was high in older age groups irrespective of metabolic health. CONCLUSION Our study provides robust, population-based data to estimate the prevalence of DM and its associations with metabolic health. Our results demonstrate differences in metabolic phenotypes in DM, which should inform DM prevention guidelines in non-European populations.
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Affiliation(s)
- Gordon P Watt
- Brownsville Regional Campus, The University of Texas Health Science Center at Houston School of Public Health, Brownsville, Texas, USA
| | - Susan P Fisher-Hoch
- Brownsville Regional Campus, The University of Texas Health Science Center at Houston School of Public Health, Brownsville, Texas, USA
| | - Mohammad H Rahbar
- Division of Epidemiology, The University of Texas Health Science Center at Houston School of Public Health, Houston, Texas, USA
| | - Joseph B McCormick
- Brownsville Regional Campus, The University of Texas Health Science Center at Houston School of Public Health, Brownsville, Texas, USA
| | - Miryoung Lee
- Brownsville Regional Campus, The University of Texas Health Science Center at Houston School of Public Health, Brownsville, Texas, USA
| | - Audrey C Choh
- Brownsville Regional Campus, The University of Texas Health Science Center at Houston School of Public Health, Brownsville, Texas, USA
| | | | - Mohan Thanikachalam
- Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts, USA
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Jiao J, Niu W, Wang Y, Baggerly K, Ye Y, Wu X, Davenport D, Almeda JL, Betancourt-Garcia MM, Forse RA, Stevenson HL, Watt GP, McCormick JB, Fisher-Hoch SP, Beretta L. Prevalence of Aflatoxin-Associated TP53R249S Mutation in Hepatocellular Carcinoma in Hispanics in South Texas. Cancer Prev Res (Phila) 2017; 11:103-112. [PMID: 29089331 DOI: 10.1158/1940-6207.capr-17-0235] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 09/21/2017] [Accepted: 10/26/2017] [Indexed: 02/07/2023]
Abstract
We aimed to determine whether aflatoxin dietary exposure plays a role in the high incidence of hepatocellular carcinoma (HCC) observed among Hispanics in South Texas. We measured TP53R249S somatic mutation, hallmark of aflatoxin etiology in HCC, using droplet digital PCR and RFLP. TP53R249S mutation was detected in 3 of 41 HCC tumors from Hispanics in South Texas (7.3%). We also measured TP53R249S mutation in plasma cell-free DNA (cfDNA) from 218 HCC patients and 96 Hispanic subjects with advanced fibrosis or cirrhosis, from South Texas. The mutation was detected only in Hispanic and Asian HCC patients, and patients harboring TP53R249S mutation were significantly younger and had a shorter overall survival. The mutation was not detected in any Hispanic subject with advanced fibrosis or cirrhosis. Genes involved in cell-cycle control of chromosomal replication and in BRCA1-dependent DNA damage response were enriched in HCCs with TP53R249S mutation. The E2F1 family members, E2F1 and E2F4, were identified as upstream regulators. TP53R249S mutation was detected in 5.7% to 7.3% of Hispanics with HCC in South Texas. This mutation was associated with a younger age and worse prognosis. TP53R249S was however not detected in Hispanics in South Texas with cirrhosis or advanced fibrosis. Aflatoxin exposure may contribute to a small number of HCCs in Hispanics in South Texas, but the detection of TP53R249S mutation in plasma cfDNA is not a promising biomarker of risk assessment for HCC in subjects with cirrhosis or advanced fibrosis in this population. Cancer Prev Res; 11(2); 103-12. ©2017 AACR.
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Affiliation(s)
- Jingjing Jiao
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Weibo Niu
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ying Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Keith Baggerly
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yuanqing Ye
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xifeng Wu
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dewitt Davenport
- Doctor's Hospital at Renaissance, Edinburg, Texas.,University of Texas Rio Grande Valley School of Medicine, Edinburg, Texas
| | - Jose Luis Almeda
- Doctor's Hospital at Renaissance, Edinburg, Texas.,University of Texas Rio Grande Valley School of Medicine, Edinburg, Texas
| | | | - R Armour Forse
- Doctor's Hospital at Renaissance, Edinburg, Texas.,University of Texas Rio Grande Valley School of Medicine, Edinburg, Texas
| | - Heather L Stevenson
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas
| | - Gordon P Watt
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
| | - Joseph B McCormick
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
| | - Susan P Fisher-Hoch
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas
| | - Laura Beretta
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Watt GP, Vatcheva KP, Griffith DM, Reininger BM, Beretta L, Fallon MB, McCormick JB, Fisher-Hoch SP. The Precarious Health of Young Mexican American Men in South Texas, Cameron County Hispanic Cohort, 2004-2015. Prev Chronic Dis 2016; 13:E113. [PMID: 27560721 PMCID: PMC5003530 DOI: 10.5888/pcd13.160020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction Hispanic men have higher rates of illness and death from various chronic conditions than do non-Hispanic men. We aimed to characterize the health of Mexican American men living on the US–Mexico border in South Texas and elucidate indications of chronic disease in young men. Methods We sampled all male participants from the Cameron County Hispanic Cohort, an ongoing population-based cohort of Mexican Americans in Brownsville, Texas. We calculated descriptive statistics and stratified the sample into 3 age groups to estimate the prevalence of sociodemographic, behavioral, and clinical factors by age group and evaluated differences between age groups. Results Obesity prevalence was approximately 50% across all age groups (P = .83). Diabetes prevalence was high overall (26.8%), and 16.9% (95% confidence interval [CI], 10.1%–23.8%) of men younger than 35 had diabetes. More than 70% of these young men had elevated liver enzymes, and mean values of aspartate aminotransferase were significantly higher in younger men (45.0 u/L; 95% CI, 39.5–50.6 u/L) than in both older age groups. Less than 20% of young men had any form of health insurance. Current smoking was higher in young men than in men in the other groups, and the rate was higher than the national prevalence of current smoking among Hispanic men. Conclusions We suggest a need for obesity and diabetes prevention programs and smoking cessation programs for men in this region. Opportunities exist to expand current intervention programs and tailor them to better reach this vulnerable population of young Hispanic men. Elevated liver enzymes in men younger than 35 suggest a substantial burden of liver abnormalities, a finding that warrants further study.
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Affiliation(s)
- Gordon P Watt
- University of Texas School of Public Health, Brownsville Regional Campus, 1 W University Blvd, Brownsville, TX 78520.
| | - Kristina P Vatcheva
- University of Texas School of Public Health, Brownsville Regional Campus, Brownsville, Texas
| | - Derek M Griffith
- Institute for Research on Men's Health, Vanderbilt University, Nashville, Tennessee
| | - Belinda M Reininger
- University of Texas School of Public Health, Brownsville Regional Campus, Brownsville, Texas
| | - Laura Beretta
- Department of Molecular and Cellular Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Michael B Fallon
- Division of Gastroenterology, Hepatology, and Nutrition, The University of Texas Health Science Center at Houston Medical School, Houston, Texas
| | - Joseph B McCormick
- University of Texas School of Public Health, Brownsville Regional Campus, Brownsville, Texas
| | - Susan P Fisher-Hoch
- University of Texas School of Public Health, Brownsville Regional Campus, Brownsville, Texas
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Jiao J, Watt GP, Lee M, Rahbar MH, Vatcheva KP, Pan JJ, McCormick JB, Fisher-Hoch SP, Fallon MB, Beretta L. Cirrhosis and Advanced Fibrosis in Hispanics in Texas: The Dominant Contribution of Central Obesity. PLoS One 2016; 11:e0150978. [PMID: 26950933 PMCID: PMC4780836 DOI: 10.1371/journal.pone.0150978] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 02/22/2016] [Indexed: 02/07/2023] Open
Abstract
Liver cirrhosis is a leading cause of death in Hispanics and Hispanics who live in South Texas have the highest incidence of liver cancer in the United States. We aimed at determining the prevalence and associated risk factors of cirrhosis in this population. Clinical and demographic variables were extracted for 2466 participants in the community-based Cameron County Hispanic Cohort in South Texas. Aspartate transaminase to Platelet Ratio Index (APRI) was used to predict cirrhosis in Cameron County Hispanic Cohort. The prevalence of cirrhosis using APRI≥2 was 0.94%, which is nearly 4-fold higher than the national prevalence. Using APRI≥1, the overall prevalence of cirrhosis/advanced fibrosis was 3.54%. In both analyses, highest prevalence was observed in males, specifically in the 25–34 age group. Risk factors independently associated with APRI≥2 and APRI≥1 included hepatitis C, diabetes and central obesity with a remarkable population attributable fraction of 52.5% and 65.3% from central obesity, respectively. Excess alcohol consumption was also independently associated with APRI≥2. The presence of patatin-like phospholipase domain-containing-3 gene variants was independently associated with APRI≥1 in participants >50 years old. Males with both central obesity and excess alcohol consumption presented with cirrhosis/advanced fibrosis at a young age. Alarmingly high prevalence of cirrhosis and advanced fibrosis was identified in Hispanics in South Texas, affecting young males in particular. Central obesity was identified as the major risk factor. Public health efforts are urgently needed to increase awareness and diagnosis of advanced liver fibrosis in Hispanics.
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Affiliation(s)
- Jingjing Jiao
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Gordon P. Watt
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas, United States of America
| | - MinJae Lee
- Department of Internal Medicine, Division of Clinical and Translational Sciences, The University of Texas Medical School at Houston, Houston, Texas, United States of America
- Biostatistics/Epidemiology/Research Design (BERD) Core, Center for Clinical and Translational Sciences, The University of Texas Health Science Center at Houston, Houston, Texas, United States of America
| | - Mohammad H. Rahbar
- Department of Internal Medicine, Division of Clinical and Translational Sciences, The University of Texas Medical School at Houston, Houston, Texas, United States of America
- Biostatistics/Epidemiology/Research Design (BERD) Core, Center for Clinical and Translational Sciences, The University of Texas Health Science Center at Houston, Houston, Texas, United States of America
- The University of Texas School of Public Health at Houston, Houston, Texas, United States of America
| | - Kristina P. Vatcheva
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas, United States of America
| | - Jen-Jung Pan
- Department of Internal Medicine, Division of Gastroenterology, Hepatology and Nutrition, The University of Texas Medical School at Houston, Houston, Texas, United States of America
| | - Joseph B. McCormick
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas, United States of America
| | - Susan P. Fisher-Hoch
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville Regional Campus, Brownsville, Texas, United States of America
| | - Michael B. Fallon
- Department of Internal Medicine, Division of Gastroenterology, Hepatology and Nutrition, The University of Texas Medical School at Houston, Houston, Texas, United States of America
- * E-mail: (LB); (MBF)
| | - Laura Beretta
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
- * E-mail: (LB); (MBF)
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