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Mullooly M, Fan S, Pfeiffer RM, Bowles EA, Duggan MA, Falk RT, Richert-Boe K, Glass AG, Kimes TM, Figueroa JD, Rohan TE, Abubakar M, Gierach GL. Temporal changes in mammographic breast density and breast cancer risk among women with benign breast disease. Breast Cancer Res 2024; 26:52. [PMID: 38532516 DOI: 10.1186/s13058-024-01764-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/06/2024] [Indexed: 03/28/2024] Open
Abstract
INTRODUCTION Benign breast disease (BBD) and high mammographic breast density (MBD) are prevalent and independent risk factors for invasive breast cancer. It has been suggested that temporal changes in MBD may impact future invasive breast cancer risk, but this has not been studied among women with BBD. METHODS We undertook a nested case-control study within a cohort of 15,395 women with BBD in Kaiser Permanente Northwest (KPNW; 1970-2012, followed through mid-2015). Cases (n = 261) developed invasive breast cancer > 1 year after BBD diagnosis, whereas controls (n = 249) did not have breast cancer by the case diagnosis date. Cases and controls were individually matched on BBD diagnosis age and plan membership duration. Standardized %MBD change (per 2 years), categorized as stable/any increase (≥ 0%), minimal decrease of less than 5% or a decrease greater than or equal to 5%, was determined from baseline and follow-up mammograms. Associations between MBD change and breast cancer risk were examined using adjusted unconditional logistic regression. RESULTS Overall, 64.5% (n = 329) of BBD patients had non-proliferative and 35.5% (n = 181) had proliferative disease with/without atypia. Women with an MBD decrease (≤ - 5%) were less likely to develop breast cancer (Odds Ratio (OR) 0.64; 95% Confidence Interval (CI) 0.38, 1.07) compared with women with minimal decreases. Associations were stronger among women ≥ 50 years at BBD diagnosis (OR 0.48; 95% CI 0.25, 0.92) and with proliferative BBD (OR 0.32; 95% CI 0.11, 0.99). DISCUSSION Assessment of temporal MBD changes may inform risk monitoring among women with BBD, and strategies to actively reduce MBD may help decrease future breast cancer risk.
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Affiliation(s)
- Maeve Mullooly
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Shaoqi Fan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Ruth M Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Erin Aiello Bowles
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Máire A Duggan
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, T2N2Y9, Canada
| | - Roni T Falk
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | | | - Andrew G Glass
- Kaiser Permanente Center for Health Research, Portland, OR, USA
| | - Teresa M Kimes
- Kaiser Permanente Center for Health Research, Portland, OR, USA
| | - Jonine D Figueroa
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Thomas E Rohan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Mustapha Abubakar
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA.
| | - Gretchen L Gierach
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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Yan H, Ren W, Jia M, Xue P, Li Z, Zhang S, He L, Qiao Y. Breast cancer risk factors and mammographic density among 12518 average-risk women in rural China. BMC Cancer 2023; 23:952. [PMID: 37814233 PMCID: PMC10561452 DOI: 10.1186/s12885-023-11444-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 09/25/2023] [Indexed: 10/11/2023] Open
Abstract
BACKGROUND Mammographic density (MD) is a strong risk factor for breast cancer. We aimed to evaluate the association between MD and breast cancer related risk factors among average-risk women in rural China. METHODS This is a population-based screening study. 12518 women aged 45-64 years with complete MD data from three maternal and childcare hospitals in China were included in the final analysis. ORs and 95%CIs were estimated using generalized logit model by comparing each higher MD (BI-RADS b, c, d) to the lowest group (BI-RADS a). The cumulative logistic regression model was used to estimate the ORtrend (95%CI) and Ptrend by treating MD as an ordinal variable. RESULTS Older age (ORtrend = 0.81, 95%CI: 0.79-0.81, per 2-year increase), higher BMI (ORtrend = 0.73, 95%CI: 0.71-0.75, per 2 kg/m2), more births (ORtrend = 0.47, 95%CI: 0.41-0.54, 3 + vs. 0-1), postmenopausal status (ORtrend = 0.42, 95%CI: 0.38-0.46) were associated with lower MD. For parous women, longer duration of breastfeeding was found to be associated with higher MD when adjusting for study site, age, BMI, and age of first full-term birth (ORtrend = 1.53, 95%CI: 1.27-1.85, 25 + months vs. no breastfeeding; ORtrend = 1.45, 95%CI: 1.20-1.75, 19-24 months vs. no breastfeeding), however, the association became non-significant when adjusting all covariates. Associations between examined risk factors and MD were similar in premenopausal and postmenopausal women except for level of education and oral hormone drug usage. Higher education was only found to be associated with an increased proportion of dense breasts in postmenopausal women (ORtrend = 1.08, 95%CI: 1.02-1.15). Premenopausal women who ever used oral hormone drug were less likely to have dense breasts, though the difference was marginally significant (OR = 0.54, P = 0.045). In postmenopausal women, we also found the proportion of dense breasts increased with age at menopause (ORtrend = 1.31, 95%CI: 1.21-1.43). CONCLUSIONS In Chinese women with average risk for breast cancer, we found MD was associated with age, BMI, menopausal status, lactation, and age at menopausal. This finding may help to understand the etiology of breast cancer and have implications for breast cancer prevention in China.
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Affiliation(s)
- Huijiao Yan
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenhui Ren
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Mengmeng Jia
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Peng Xue
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Zhifang Li
- Changzhi Medical College, Changzhi, 046000, Shanxi, China
| | - Shaokai Zhang
- Department of Cancer Epidemiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Henan Engineering Research Center of Cancer Prevention and Control, Henan International Joint Laboratory of Cancer Prevention, Zhengzhou, 450008, China
| | - Lichun He
- Mianyang Maternal & Child Health Care Hospital, Mianyang Children's Hospital, Mianyang, 621000, China
| | - Youlin Qiao
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Şenkaya AR, Arı SA, Karaca İ, Kebapçı E, İsmailoğlu E, Öztekin DC. Association of polycystic ovary syndrome with mammographic density in Turkish women: a population-based case-control study. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230138. [PMID: 37729221 PMCID: PMC10511288 DOI: 10.1590/1806-9282.20230138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 07/09/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE The objective of this study was to investigate the breast densities and Breast Imaging-Reporting and Data System scores of patients with polycystic ovary syndrome and normoovulatory women and to determine whether these patients constitute a high-risk population for breast cancer. METHODS This retrospective case-control study was conducted at our institution between January 2022 and December 2022, involving patients diagnosed with polycystic ovary syndrome. Menstrual periods, hyperandrogenemic findings, and ultrasound reports of the patients were retrieved from our hospital's database. Patients who met at least two of the Rotterdam criteria were included in the polycystic ovary syndrome group. A total of 70 premenopausal patients over the age of 40 years, diagnosed with polycystic ovary syndrome, and 70 normoovulatory women, matched for age and body mass index, were included in the study. The two groups were compared regarding age at menarche, menstrual pattern, gravida, parity, levels of follicle-stimulating hormone, luteinizing hormone, and estradiol, endometrial thickness, breast density category, and Breast Imaging-Reporting and Data System classifications. RESULTS Patients in the polycystic ovary syndrome group had a higher age at menarche (12.7 vs. 12.3, p=0.006). There was no difference between the gonadotropin levels in both groups. However, the estradiol level was higher in the polycystic ovary syndrome group (p<0.001). There was no statistically significant difference between the two groups in terms of breast density and Breast Imaging-Reporting and Data System scores (p=0.319 and p=0.650, respectively). CONCLUSION Although we can conclude that the risk of breast malignancy is not increased in patients with polycystic ovary syndrome, the impact of the complex hormonal status of polycystic ovary syndrome on breast cancer remains unclear in the literature.
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Affiliation(s)
- Ayşe Rabia Şenkaya
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - Sabahattin Anıl Arı
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - İbrahim Karaca
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - Eyüp Kebapçı
- Bakırçay University, Faculty of Medicine, General Surgery Clinic – İzmir, Turkey
| | - Eren İsmailoğlu
- Bakırçay University, Faculty of Medicine, Radiology Clinic – İzmir, Turkey
| | - Deniz Can Öztekin
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
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Nguyen AA, McCarthy AM, Kontos D. Combining Molecular and Radiomic Features for Risk Assessment in Breast Cancer. Annu Rev Biomed Data Sci 2023; 6:299-311. [PMID: 37159874 DOI: 10.1146/annurev-biodatasci-020722-092748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Breast cancer risk is highly variable within the population and current research is leading the shift toward personalized medicine. By accurately assessing an individual woman's risk, we can reduce the risk of over/undertreatment by preventing unnecessary procedures or by elevating screening procedures. Breast density measured from conventional mammography has been established as one of the most dominant risk factors for breast cancer; however, it is currently limited by its ability to characterize more complex breast parenchymal patterns that have been shown to provide additional information to strengthen cancer risk models. Molecular factors ranging from high penetrance, or high likelihood that a mutation will show signs and symptoms of the disease, to combinations of gene mutations with low penetrance have shown promise for augmenting risk assessment. Although imaging biomarkers and molecular biomarkers have both individually demonstrated improved performance in risk assessment, few studies have evaluated them together. This review aims to highlight the current state of the art in breast cancer risk assessment using imaging and genetic biomarkers.
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Affiliation(s)
- Alex A Nguyen
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Anne Marie McCarthy
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Despina Kontos
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA;
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Santos R, Ribeiro AR, Marques D. Ultrasound as a Method for Early Diagnosis of Breast Pathology. J Pers Med 2023; 13:1156. [PMID: 37511769 PMCID: PMC10381720 DOI: 10.3390/jpm13071156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/04/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION Ultrasound is a non-invasive, low-cost technique that does not use ionising radiation and provides a "real-time" image, and for these reasons, this method is ideal in several situations. PURPOSE To demonstrate breast ultrasound evaluation as a first-line diagnostic method and to evaluate the variation of breast characteristics with age. MATERIAL AND METHODS A total of 105 women with a mean age of 30 years participated and were divided into three age groups: 18-39, 40-59, and 60-79 years, excluding participants subject to mastectomy. After completing the informed consent, all participants answered personal and sociodemographic questions, such as personal and family history, menstrual cycle, pregnancy, ultrasound, and mammography, among others. They were then submitted to a bilateral breast ultrasound examination. Subsequently, all the images and their data were analysed, and a technical report of the examination was given to all the participants. RESULTS A total of 105 women with a mean age of 30 years participated, 58 of whom underwent the examination for the first time. In 31, changes (of which only 7 were known) were diagnosed. It was verified that, according to age group, the density of the breast stroma varied; older women have less breast density. CONCLUSIONS Ultrasound is a good method for breast evaluation and can be considered important for the early evaluation of breast pathology and follow-up of the pathology.
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Affiliation(s)
- Rute Santos
- Coimbra Health School, Polytechnic University of Coimbra, 3046-854 Coimbra, Portugal
- Laboratory for Applied Health Research (LabinSaúde), 3046-854 Coimbra, Portugal
| | - Ana Raquel Ribeiro
- Radiotherapy Department, Coimbra Hospital and University Center, 3004-561 Coimbra, Portugal
| | - Daniela Marques
- Joaquim Chaves Oncologia, S.A., 2790-225 Carnaxide, Portugal
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Zdanowski A, Sartor H, Feldt M, Skarping I. Mammographic density in relation to breast cancer recurrence and survival in women receiving neoadjuvant chemotherapy. Front Oncol 2023; 13:1177310. [PMID: 37388229 PMCID: PMC10304818 DOI: 10.3389/fonc.2023.1177310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/30/2023] [Indexed: 07/01/2023] Open
Abstract
Objective The association between mammographic density (MD) and breast cancer (BC) recurrence and survival remains unclear. Patients receiving neoadjuvant chemotherapy (NACT) are in a vulnerable situation with the tumor within the breast during treatment. This study evaluated the association between MD and recurrence/survival in BC patients treated with NACT. Methods Patients with BC treated with NACT in Sweden (2005-2016) were retrospectively included (N=302). Associations between MD (Breast Imaging-Reporting and Data System (BI-RADS) 5th Edition) and recurrence-free/BC-specific survival at follow-up (Q1 2022) were addressed. Hazard ratios (HRs) for recurrence/BC-specific survival (BI-RADS a/b/c vs. d) were estimated using Cox regression analysis and adjusted for age, estrogen receptor status, human epidermal growth factor receptor 2 status, axillary lymph node status, tumor size, and complete pathological response. Results A total of 86 recurrences and 64 deaths were recorded. The adjusted models showed that patients with BI-RADS d vs. BI-RADS a/b/c had an increased risk of recurrence (HR 1.96 (95% confidence interval (CI) 0.98-3.92)) and an increased risk of BC-specific death (HR 2.94 (95% CI 1.43-6.06)). Conclusion These findings raise questions regarding personalized follow-up for BC patients with extremely dense breasts (BI-RADS d) pre-NACT. More extensive studies are required to confirm our findings.
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Affiliation(s)
| | - Hanna Sartor
- Department of Translational Medicine, Diagnostic Radiology, Skåne University Hospital, Lund University, Lund/Malmö, Sweden
| | - Maria Feldt
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Oncology, Skåne University Hospital, Lund, Sweden
| | - Ida Skarping
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Clinical Physiology and Nuclear Medicine, Skåne University Hospital, Lund, Sweden
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Illipse M, Czene K, Hall P, Humphreys K. Studying the association between longitudinal mammographic density measurements and breast cancer risk: a joint modelling approach. Breast Cancer Res 2023; 25:64. [PMID: 37296473 PMCID: PMC10257295 DOI: 10.1186/s13058-023-01667-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND Researchers have suggested that longitudinal trajectories of mammographic breast density (MD) can be used to understand changes in breast cancer (BC) risk over a woman's lifetime. Some have suggested, based on biological arguments, that the cumulative trajectory of MD encapsulates the risk of BC across time. Others have tried to connect changes in MD to the risk of BC. METHODS To summarize the MD-BC association, we jointly model longitudinal trajectories of MD and time to diagnosis using data from a large ([Formula: see text]) mammography cohort of Swedish women aged 40-80 years. Five hundred eighteen women were diagnosed with BC during follow-up. We fitted three joint models (JMs) with different association structures; Cumulative, current value and slope, and current value association structures. RESULTS All models showed evidence of an association between MD trajectory and BC risk ([Formula: see text] for current value of MD, [Formula: see text] and [Formula: see text] for current value and slope of MD respectively, and [Formula: see text] for cumulative value of MD). Models with cumulative association structure and with current value and slope association structure had better goodness of fit than a model based only on current value. The JM with current value and slope structure suggested that a decrease in MD may be associated with an increased (instantaneous) BC risk. It is possible that this is because of increased screening sensitivity rather than being related to biology. CONCLUSION We argue that a JM with a cumulative association structure may be the most appropriate/biologically relevant model in this context.
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Affiliation(s)
- Maya Illipse
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Swedish eScience Research Centre (SeRC), Karolinska Institutet, Stockholm, Sweden
| | - Kamila Czene
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Per Hall
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Oncology, Södersjukhuset, Stockholm, Sweden
| | - Keith Humphreys
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Swedish eScience Research Centre (SeRC), Karolinska Institutet, Stockholm, Sweden
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Desperito E, Schwartz L, Capaccione KM, Collins BT, Jamabawalikar S, Peng B, Patrizio R, Salvatore MM. Chest CT for Breast Cancer Diagnosis. Life (Basel) 2022; 12:life12111699. [PMID: 36362854 PMCID: PMC9695285 DOI: 10.3390/life12111699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/22/2022] [Accepted: 10/12/2022] [Indexed: 12/02/2022] Open
Abstract
Background: We report the results of our retrospective analysis of the ability of standard chest CT scans to correctly diagnose cancer in the breast. Methods: Four hundred and fifty-three consecutive women with chest CT scans (contrast and non-contrast) preceding mammograms within one year comprise the study population. All chest CT images were reviewed by an experienced fellowship-trained chest radiologist and mammograms by an experienced fellowship-trained mammographer without the benefit of prior or ancillary studies; only four mammographic views were included for analysis. The size, location, and shape of breast masses were documented; on CT, the average Hounsfield units were measured. On both imaging modalities, the presence of lymphadenopathy, architectural distortion, skin thickening, and microcalcifications were recorded. Ultimately, the interpreting radiologist was asked to decide if a biopsy was indicated, and these recommendations were correlated with the patient’s outcome. Findings: Nineteen of four hundred and fifty-three patients had breast cancer at the time of the mammography. Breast masses were the most common finding on chest CT, leading to the recommendation for biopsy. Hounsfield units were the most important feature for discerning benign from malignant masses. CT sensitivity, specificity, and accuracy of CT for breast cancer detection was 84.21%, 99.3%, and 98.68% compared to 78.95%, 93.78%, and 93.16% for four-view mammography. Chest CT scans with or without contrast had similar outcomes for specificity and accuracy, but sensitivity was slightly less without contrast. Chest CT alone, without the benefit of prior exams and patient recall, correctly diagnosed cancer with a p-value of <0.0001 compared to mammography with the same limitations. Conclusion: Chest CT accurately diagnosed breast cancer with few false positives and negatives and did so without the need for patient recall for additional imaging.
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Affiliation(s)
- Elise Desperito
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Lawrence Schwartz
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Kathleen M. Capaccione
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Brian T. Collins
- Department of Radiation Oncology, University of South Florida Tampa General Hospital, Tampa, FL 33612, USA
| | - Sachin Jamabawalikar
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Boyu Peng
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Rebecca Patrizio
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Mary M. Salvatore
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
- Correspondence:
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Grazier JJ, Sylvester PW. Role of Galectins in Metastatic Breast Cancer. Breast Cancer 2022. [DOI: 10.36255/exon-publications-breast-cancer-galectins] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Flugelman AA, Burton A, Keinan-Boker L, Stein N, Kutner D, Shemesh L, Boyd N. Correlation between cumulative mammographic density and age-specific incidence of breast cancer: A biethnic study in Israel. Int J Cancer 2022; 150:1968-1977. [PMID: 35128649 DOI: 10.1002/ijc.33957] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 01/08/2022] [Accepted: 01/18/2022] [Indexed: 06/28/2024]
Abstract
Women with the most extensive breast density, have a 4- to 6-fold higher cancer risk than women with the lowest density. This cross-sectional study evaluated associations of cumulative mammographic density in two distinct ethnic groups with the respective age-specific breast cancer incidences in the population. The study compared four cohorts of 200 women each aged 35 to 49 and 50 to 74, representing Jewish and Arab ethnicity. Breast density measures were calculated from screening mammograms, using a thresholding software (Cumulus). Breast cancer specific incidence values were obtained from the National Cancer Registry. The percent mammographic density was lower for women aged 50 to 74 than 35 to 49 years, both for Jews: 11.7 vs 23.1 and for Arabs: 11.6 vs 18.3. In contrast, the cumulative density increased with age, from 37.30 to 181.24 in Jews, compared to 21.26 to 108.03 in Arabs. Similar trends in breast cancer incidence rates per 100 000 in the Israeli population were apparent, with an increase from 92.95 to 381.91 in Jews, compared to 48.6 to 244.44 in Arabs. Comparing cumulative density of the cohort with respective age-specific breast cancer incidence in the population yielded a highly significant correlation: Jews; r = .97, P < .0001 and Arabs: r = .86, P = .007. A strong association was found between the log of cumulative density and the log of cancer incidence, as well. Our study identified correlations between cumulative mammographic density and breast cancer incidence in two distinct populations. The findings should prompt research to enhance our understanding of the pathogenesis of breast cancer, and lead to novel insights into measures of prevention.
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Affiliation(s)
- Anath A Flugelman
- Rambam Health Care Campus, Technion-Israel Institute of Technology, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Anya Burton
- National Cancer Registration and Analysis Service, Bristol, UK
| | - Lital Keinan-Boker
- National Cancer Registry, Center for Disease Control, Ministry of Health, Ramat Gan
- School of Public Health, University of Haifa, Haifa, Israel
| | - Nili Stein
- The Department of Community Medicine and Epidemiology, Lady Davis Carmel Medical Center, Haifa, Israel
- Clalit National Cancer Control Center, Haifa, Israel
| | - Dafna Kutner
- The Department of Community Medicine and Epidemiology, Lady Davis Carmel Medical Center, Haifa, Israel
- Clalit National Cancer Control Center, Haifa, Israel
| | - Lior Shemesh
- The Department of Community Medicine and Epidemiology, Lady Davis Carmel Medical Center, Haifa, Israel
- Clalit National Cancer Control Center, Haifa, Israel
| | - Norman Boyd
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
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Sneider A, Kiemen A, Kim JH, Wu PH, Habibi M, White M, Phillip JM, Gu L, Wirtz D. Deep learning identification of stiffness markers in breast cancer. Biomaterials 2022; 285:121540. [PMID: 35537336 PMCID: PMC9873266 DOI: 10.1016/j.biomaterials.2022.121540] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/12/2022] [Accepted: 04/21/2022] [Indexed: 02/07/2023]
Abstract
While essential to our understanding of solid tumor progression, the study of cell and tissue mechanics has yet to find traction in the clinic. Determining tissue stiffness, a mechanical property known to promote a malignant phenotype in vitro and in vivo, is not part of the standard algorithm for the diagnosis and treatment of breast cancer. Instead, clinicians routinely use mammograms to identify malignant lesions and radiographically dense breast tissue is associated with an increased risk of developing cancer. Whether breast density is related to tumor tissue stiffness, and what cellular and non-cellular components of the tumor contribute the most to its stiffness are not well understood. Through training of a deep learning network and mechanical measurements of fresh patient tissue, we create a bridge in understanding between clinical and mechanical markers. The automatic identification of cellular and extracellular features from hematoxylin and eosin (H&E)-stained slides reveals that global and local breast tissue stiffness best correlate with the percentage of straight collagen. Importantly, the percentage of dense breast tissue does not directly correlate with tissue stiffness or straight collagen content.
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Affiliation(s)
- Alexandra Sneider
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Ashley Kiemen
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Joo Ho Kim
- Department of Materials Science and Engineering, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Pei-Hsun Wu
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Mehran Habibi
- Johns Hopkins Breast Center, Johns Hopkins Bayview Medical Center, 4940 Eastern Ave, Baltimore, MD, 21224, USA
| | - Marissa White
- Department of Pathology, Johns Hopkins School of Medicine, 401 N Broadway, Baltimore, MD, 21231, USA
| | - Jude M. Phillip
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA,Department of Biomedical Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Luo Gu
- Department of Materials Science and Engineering, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA
| | - Denis Wirtz
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA,Department of Pathology, Johns Hopkins School of Medicine, 401 N Broadway, Baltimore, MD, 21231, USA,Department of Oncology, Johns Hopkins School of Medicine, 1800 Orleans St, Baltimore, MD, 21205, USA,Corresponding author. Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences-Oncology Center, and Institute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, 21218, USA., (D. Wirtz)
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12
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Mathur A, Taurin S. What influence does mammographic density have on breast cancer occurrence? Expert Rev Anticancer Ther 2022; 22:445-447. [PMID: 35416087 DOI: 10.1080/14737140.2022.2065985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Aanchal Mathur
- Department of Molecular Medicine, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain
| | - Sebastien Taurin
- Department of Molecular Medicine, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain
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13
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Bowles EJA, O'Neill SC, Li T, Knerr S, Mandelblatt JS, Schwartz MD, Jayasekera J, Leppig K, Ehrlich K, Farrell D, Gao H, Graham AL, Luta G, Wernli KJ. Effect of a Randomized Trial of a Web-Based Intervention on Patient-Provider Communication About Breast Density. J Womens Health (Larchmt) 2021; 30:1529-1537. [PMID: 34582721 PMCID: PMC8823670 DOI: 10.1089/jwh.2021.0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Breast density increases breast cancer risk and decreases mammographic detection. We evaluated a personalized web-based intervention designed to improve breast cancer risk communication between women and their providers. Materials and Methods: This was a secondary outcome analysis of an online randomized trial. Women aged 40-69 years were randomized, February 2017-May 2018, to a control (n = 503) versus intervention website (n = 492). The intervention website included information about breast density, personalized breast cancer risk, chemoprevention, and magnetic resonance imaging. Participants self-reported communication about density with providers (yes/no) at 6 weeks and 12 months. We used logistic regression with generalized estimating equations to evaluate the association of study arm with density communication. In secondary analyses, we tested if the intervention was associated with indicators of patient activation (breast cancer worry, perceived risk, or health care use). Results: Women (mean age 62 years) in the intervention versus control arm were 2.39 times (95% confidence interval [CI] = 1.37-4.18) more likely to report density communication at 6 weeks; this effect persisted at 12 months (odds ratio [OR] = 1.71, 95% CI = 1.25-2.35). At 6 weeks, this effect was only significant among women who reported (OR = 3.23, 95% CI = 1.24-8.40) versus did not report any previous density discussions (OR = 1.64, 95% CI = 0.83-3.26). A quarter of women in each arm never had a density conversation at any time during the study. Conclusions: Despite providing personalized density and risk information, the intervention did not promote density discussions between women and their providers who had not had them previously. This intervention is unlikely to be used clinically to motivate density conversations in women who have not had them before. Clinical trial registration number NCT03029286.
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Affiliation(s)
- Erin J. Aiello Bowles
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA.,Address correspondence to: Erin J. Aiello Bowles, MPH, Kaiser Permanente Washington Health Research Institute, 1730 Minor Avenue, Suite 1600, Seattle, WA 98101, USA
| | - Suzanne C. O'Neill
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Tengfei Li
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University, Washington, District of Columbia, USA
| | - Sarah Knerr
- Department of Health Services, University of Washington, Seattle, Washington, USA
| | - Jeanne S. Mandelblatt
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Marc D. Schwartz
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Jinani Jayasekera
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Kathleen Leppig
- Clinical Genetics, Washington Permanente Medical Group, Seattle, Washington, USA
| | - Kelly Ehrlich
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA
| | | | - Hongyuan Gao
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA
| | - Amanda L. Graham
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA.,Truth Initiative, Washington, District of Columbia, USA
| | - George Luta
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University, Washington, District of Columbia, USA
| | - Karen J. Wernli
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA
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14
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Coffee, Tea, and Mammographic Breast Density in Premenopausal Women. Nutrients 2021; 13:nu13113852. [PMID: 34836118 PMCID: PMC8623272 DOI: 10.3390/nu13113852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/25/2021] [Accepted: 10/26/2021] [Indexed: 11/24/2022] Open
Abstract
Studies have investigated the associations of coffee and tea with mammographic breast density (MBD) in premenopausal women with inconsistent results. We analyzed data from 375 premenopausal women who attended a screening mammogram at Washington University School of Medicine, St. Louis, MO in 2016, and stratified the analyses by race (non-Hispanic White (NHW) vs. Black/African American). Participants self-reported the number of servings of coffee, caffeinated tea, and decaffeinated tea they consumed. Volpara software was used to determine volumetric percent density (VPD), dense volume (DV), and non-dense volume (NDV). We used generalized linear regression models to quantify the associations of coffee and tea intake with MBD measures. Coffee: ≥1 time/day (β = 1.06; 95% CI = 0.93–1.21; p-trend = 0.61) and caffeinated tea: ≥1 time/day (β = 1.01; 95% CI = 0.88–1.17; p-trend = 0.61) were not associated with VPD. Decaffeinated tea (≥1 time/week) was positively associated with VPD in NHW women (β = 1.22; 95% CI = 1.06–1.39) but not in African American women (β = 0.93; 95% CI = 0.73–1.17; p-interaction = 0.02). Coffee (≥1 time/day) was positively associated with DV in African American women (β = 1.52; 95% CI = 1.11–2.07) but not in NHW women (β = 1.10; 95% CI = 0.95–1.29; p-interaction = 0.02). Our findings do not support associations of coffee and caffeinated tea intake with VPD in premenopausal women. Positive associations of decaffeinated tea with VPD, with suggestions of effect modification by race, require confirmation in larger studies with diverse study populations.
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15
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Mokhtary A, Karakatsanis A, Valachis A. Mammographic Density Changes over Time and Breast Cancer Risk: A Systematic Review and Meta-Analysis. Cancers (Basel) 2021; 13:cancers13194805. [PMID: 34638289 PMCID: PMC8507818 DOI: 10.3390/cancers13194805] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/19/2021] [Accepted: 09/22/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Although mammographic density is strongly linked to the risk of breast cancer, research on the relationship between changes in density over time and the risk of breast cancer has shown conflicting results. We found in the present meta-analysis that increased breast density over time was associated with higher breast cancer risk whereas decreased breast density might be associated with lower breast cancer risk. The results of the meta-analysis constitute a potential opportunity for more individualized screening strategies based on the evolution of breast density during mammography screening. Abstract The aim of this meta-analysis was to evaluate the association between mammographic density changes over time and the risk of breast cancer. We performed a systematic literature review based on the PubMed and ISI Web of Knowledge databases. A meta-analysis was conducted by computing extracted hazard ratios (HRs) and 95% confidence intervals (CIs) for cohort studies or odds ratios (ORs) and 95% confidence interval using inverse variance method. Of the nine studies included, five were cohort studies that used HR as a measurement type for their statistical analysis and four were case–control or cohort studies that used OR as a measurement type. Increased breast density over time in cohort studies was associated with higher breast cancer risk (HR: 1.61; 95% CI: 1.33–1.96) whereas decreased breast density over time was associated with lower breast cancer risk (HR: 0.78; 95% CI: 0.71–0.87). Similarly, increased breast density over time was associated with higher breast cancer risk in studies presented ORs (pooled OR: 1.85; 95% CI: 1.29–2.65). Our findings imply that an increase in breast density over time seems to be linked to an increased risk of breast cancer, whereas a decrease in breast density over time seems to be linked to a lower risk of breast cancer.
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Affiliation(s)
- Arezo Mokhtary
- Faculty of Medicine and Health, School of Medical Sciences, Örebro University, 70182 Örebro, Sweden;
| | | | - Antonis Valachis
- Department of Oncology, Faculty of Medicine and Health, Örebro University, 70182 Örebro, Sweden
- Correspondence: ; Tel.: +46-735-617-691
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16
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Advani SM, Zhu W, Demb J, Sprague BL, Onega T, Henderson LM, Buist DSM, Zhang D, Schousboe JT, Walter LC, Kerlikowske K, Miglioretti DL, Braithwaite D. Association of Breast Density With Breast Cancer Risk Among Women Aged 65 Years or Older by Age Group and Body Mass Index. JAMA Netw Open 2021; 4:e2122810. [PMID: 34436608 PMCID: PMC8391100 DOI: 10.1001/jamanetworkopen.2021.22810] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
IMPORTANCE Breast density is associated with breast cancer risk in women aged 40 to 65 years, but there is limited evidence of its association with risk of breast cancer among women aged 65 years or older. OBJECTIVE To compare the association between breast density and risk of invasive breast cancer among women aged 65 to 74 years vs women aged 75 years or older and to evaluate whether the association is modified by body mass index (BMI). DESIGN, SETTING, AND PARTICIPANTS This prospective cohort study used data from the Breast Cancer Surveillance Consortium from January 1, 1996, to December 31, 2012, for US women aged 65 years or older who underwent screening mammography. Data were analyzed from January 1, 2018, to December 31, 2020. EXPOSURES Breast Imaging Reporting and Data System breast density category, age, and BMI. MAIN OUTCOMES AND MEASURES The 5-year cumulative incidence of invasive breast cancer by level of breast density (almost entirely fat, scattered fibroglandular densities, or heterogeneous or extreme density) and age (65-74 vs ≥75 years) was calculated using weighted means. Cox proportional hazards models were fit to estimate the association of breast density with invasive breast cancer risk. The likelihood ratio test was used to test the interaction between BMI and breast density. RESULTS A total of 221 714 screening mammograms from 193 787 women were included in the study; a total of 38% of the study population was aged 75 years or older. Of the mammograms, most were from women aged 65 to 74 years (64.6%) and non-Hispanic White individuals (81.4%). The 5-year cumulative incidence of invasive breast cancer increased in association with increasing breast density among women aged 65 to 74 years (almost entirely fatty breasts: 11.3 per 1000 women [95% CI, 10.4-12.5 per 1000 women]; scattered fibroglandular densities: 17.2 per 1000 women [95% CI, 16.1-17.9 per 1000 women]; extremely or heterogeneously dense breasts: 23.7 per 1000 women [95% CI, 22.4-25.3 per 1000 women]) and among those aged 75 years or older (fatty breasts: 13.5 per 1000 women [95% CI, 11.6-15.5]; scattered fibroglandular densities: 18.4 per 1000 women [95% CI, 17.0-19.5 per 1000 women]; extremely or heterogeneously dense breasts: 22.5 per 1000 women [95% CI, 20.2-24.2 per 1000 women]). Extreme or heterogeneous breast density was associated with increased risk of breast cancer compared with scattered fibroglandular breast density in both age categories (65-74 years: hazard ratio [HR], 1.39 [95% CI, 1.28-1.50]; ≥75 years: HR, 1.23 [95% CI, 1.10-1.37]). Women with almost entirely fatty breasts had a decrease of approximately 30% (range, 27%-34%) in the risk of invasive breast cancer compared with women with scattered fibroglandular breast density (65-74 years: HR, 0.66 [95% CI, 0.58-0.75]; ≥75 years: HR, 0.73; 95% CI, 0.62-0.86). Associations between breast density and breast cancer risk were not significantly modified by BMI (for age 65-74 years: likelihood ratio test, 2.67; df, 2; P = .26; for age ≥75 years, 2.06; df, 2; P = .36). CONCLUSIONS AND RELEVANCE The findings suggest that breast density is associated with increased risk of invasive breast cancer among women aged 65 years or older. Breast density and life expectancy should be considered together when discussing the potential benefits vs harms of continued screening mammography in this population.
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Affiliation(s)
- Shailesh M. Advani
- Department of Oncology, Georgetown University, Washington, DC
- Terasaki Institute of Biomedical Innovation, Los Angeles, California
| | - Weiwei Zhu
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
| | - Joshua Demb
- Department of Medicine, University of California, San Diego
| | - Brian L. Sprague
- Department of Surgery, Larner College of Medicine, University of Vermont, Burlington
| | - Tracy Onega
- Department of Population Sciences, University of Utah, Salt Lake City
| | | | - Diana S. M. Buist
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
| | - Dongyu Zhang
- Department of Epidemiology, University of Florida, Gainesville
| | - John T. Schousboe
- Division of Research, Health Partners Institute, Bloomington, Minnesota
| | | | - Karla Kerlikowske
- Department of Medicine, University of California, San Francisco
- Department of Epidemiology and Biostatistics, University of California, San Francisco
| | - Diana L. Miglioretti
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
- Department of Public Health Sciences, School of Medicine, University of California, Davis
| | - Dejana Braithwaite
- Terasaki Institute of Biomedical Innovation, Los Angeles, California
- Cancer Control and Population Sciences Program, University of Florida Health Cancer Center, Gainesville
- Department of Epidemiology, University of Florida, Gainesville
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17
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Giorello MB, Borzone FR, Labovsky V, Piccioni FV, Chasseing NA. Cancer-Associated Fibroblasts in the Breast Tumor Microenvironment. J Mammary Gland Biol Neoplasia 2021; 26:135-155. [PMID: 33398516 DOI: 10.1007/s10911-020-09475-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 11/30/2020] [Indexed: 12/11/2022] Open
Abstract
Years of investigation have shed light on a theory in which breast tumor epithelial cells are under the effect of the stromal microenvironment. This review aims to discuss recent findings concerning the phenotypic and functional characteristics of cancer associated fibroblasts (CAFs) and their involvement in tumor evolution, as well as their potential implications for anti-cancer therapy. In this manuscript, we reviewed that CAFs play a fundamental role in initiation, growth, invasion, and metastasis of breast cancer, and also serve as biomarkers in the clinical diagnosis, therapy, and prognosis of this disease.
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Affiliation(s)
- María Belén Giorello
- Laboratorio de Inmunohematología (IBYME) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP, 1428, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
| | - Francisco Raúl Borzone
- Laboratorio de Inmunohematología (IBYME) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP, 1428, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Vivian Labovsky
- Laboratorio de Inmunohematología (IBYME) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP, 1428, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Flavia Valeria Piccioni
- Laboratorio de Oncología Molecular y Nuevos Blancos Terapéuticos (IBYME) y Laboratorio de Inmunohematología (IBYME) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP, 1428, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Norma Alejandra Chasseing
- Laboratorio de Inmunohematología (IBYME) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP, 1428, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
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18
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Northey JJ, Barrett AS, Acerbi I, Hayward MK, Talamantes S, Dean IS, Mouw JK, Ponik SM, Lakins JN, Huang PJ, Wu J, Shi Q, Samson S, Keely PJ, Mukhtar RA, Liphardt JT, Shepherd JA, Hwang ES, Chen YY, Hansen KC, Littlepage LE, Weaver VM. Stiff stroma increases breast cancer risk by inducing the oncogene ZNF217. J Clin Invest 2021; 130:5721-5737. [PMID: 32721948 DOI: 10.1172/jci129249] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 07/14/2020] [Indexed: 12/14/2022] Open
Abstract
Women with dense breasts have an increased lifetime risk of malignancy that has been attributed to a higher epithelial density. Quantitative proteomics, collagen analysis, and mechanical measurements in normal tissue revealed that stroma in the high-density breast contains more oriented, fibrillar collagen that is stiffer and correlates with higher epithelial cell density. microRNA (miR) profiling of breast tissue identified miR-203 as a matrix stiffness-repressed transcript that is downregulated by collagen density and reduced in the breast epithelium of women with high mammographic density. Culture studies demonstrated that ZNF217 mediates a matrix stiffness- and collagen density-induced increase in Akt activity and mammary epithelial cell proliferation. Manipulation of the epithelium in a mouse model of mammographic density supported a causal relationship between stromal stiffness, reduced miR-203, higher levels of the murine homolog Zfp217, and increased Akt activity and mammary epithelial proliferation. ZNF217 was also increased in the normal breast epithelium of women with high mammographic density, correlated positively with epithelial proliferation and density, and inversely with miR-203. The findings identify ZNF217 as a potential target toward which preexisting therapies, such as the Akt inhibitor triciribine, could be used as a chemopreventive agent to reduce cancer risk in women with high mammographic density.
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Affiliation(s)
- Jason J Northey
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Alexander S Barrett
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Irene Acerbi
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Mary-Kate Hayward
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Stephanie Talamantes
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Ivory S Dean
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Janna K Mouw
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Suzanne M Ponik
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Jonathon N Lakins
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Po-Jui Huang
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA
| | - Junmin Wu
- Harper Cancer Research Institute, Department of Chemistry and Biochemistry, University of Notre Dame, South Bend, Indiana, USA
| | - Quanming Shi
- Department of Bioengineering, Stanford University, Palo Alto, California, USA
| | - Susan Samson
- Helen Diller Comprehensive Cancer Center, UCSF, San Francisco, California, USA
| | - Patricia J Keely
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | | | - Jan T Liphardt
- Department of Bioengineering, Stanford University, Palo Alto, California, USA
| | - John A Shepherd
- Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, University of Hawaii at Manoa, Manoa, Hawaii, USA
| | - E Shelley Hwang
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Yunn-Yi Chen
- Department of Pathology, UCSF, San Francisco, California, USA
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA.,Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Laurie E Littlepage
- Harper Cancer Research Institute, Department of Chemistry and Biochemistry, University of Notre Dame, South Bend, Indiana, USA
| | - Valerie M Weaver
- Department of Surgery.,Center for Bioengineering and Tissue Regeneration, UCSF, San Francisco, California, USA.,Helen Diller Comprehensive Cancer Center, UCSF, San Francisco, California, USA.,Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, University of Hawaii at Manoa, Manoa, Hawaii, USA.,Radiation Oncology, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, UCSF, San Francisco, California, USA
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19
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Chen H, Yaghjyan L, Li C, Peters U, Rosner B, Lindström S, Tamimi RM. Association of Interactions Between Mammographic Density Phenotypes and Established Risk Factors With Breast Cancer Risk, by Tumor Subtype and Menopausal Status. Am J Epidemiol 2021; 190:44-58. [PMID: 32639533 DOI: 10.1093/aje/kwaa131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 06/29/2020] [Accepted: 06/30/2020] [Indexed: 12/11/2022] Open
Abstract
Previous studies suggest that the association between mammographic density (MD) and breast cancer risk might be modified by other breast cancer risk factors. In this study, we assessed multiplicative interactions between MD measures and established risk factors on the risk of invasive breast cancer overall and according to menopausal and estrogen receptor status. We used data on 2,137 cases and 4,346 controls from a nested case-control study within the Nurses' Health Study (1976-2004) and Nurses' Health Study II (1989-2007), whose data on percent mammographic density (PMD) and absolute area of dense tissue and nondense tissue (NDA) were available. No interaction remained statistically significant after adjusting for number of comparisons. For breast cancer overall, we observed nominally significant interactions (P < 0.05) between nulliparity and PMD/NDA, age at menarche and area of dense tissue, and body mass index and NDA. Individual nominally significant interactions across MD measures and risk factors were also observed in analyses stratified by either menopausal or estrogen receptor status. Our findings help provide further insights into potential mechanisms underlying the association between MD and breast cancer.
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20
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Irurhe N, Duru F, Ibeabuchi N, Olowoyeye O, Ihekuna O, Balogun O, Yakubu C. Age-related ultrasonographic mammary gland density patterns: Implication for breast cancer risk. WEST AFRICAN JOURNAL OF RADIOLOGY 2021. [DOI: 10.4103/wajr.wajr_10_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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21
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Sieh W, Rothstein JH, Klein RJ, Alexeeff SE, Sakoda LC, Jorgenson E, McBride RB, Graff RE, McGuire V, Achacoso N, Acton L, Liang RY, Lipson JA, Rubin DL, Yaffe MJ, Easton DF, Schaefer C, Risch N, Whittemore AS, Habel LA. Identification of 31 loci for mammographic density phenotypes and their associations with breast cancer risk. Nat Commun 2020; 11:5116. [PMID: 33037222 PMCID: PMC7547012 DOI: 10.1038/s41467-020-18883-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 09/17/2020] [Indexed: 11/09/2022] Open
Abstract
Mammographic density (MD) phenotypes are strongly associated with breast cancer risk and highly heritable. In this GWAS meta-analysis of 24,192 women, we identify 31 MD loci at P < 5 × 10-8, tripling the number known to 46. Seventeen identified MD loci also are associated with breast cancer risk in an independent meta-analysis (P < 0.05). Mendelian randomization analyses show that genetic estimates of dense area (DA), nondense area (NDA), and percent density (PD) are all significantly associated with breast cancer risk (P < 0.05). Pathway analyses reveal distinct biological processes involving DA, NDA and PD loci. These findings provide additional insights into the genetic basis of MD phenotypes and their associations with breast cancer risk.
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Affiliation(s)
- Weiva Sieh
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Joseph H Rothstein
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert J Klein
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stacey E Alexeeff
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Lori C Sakoda
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Eric Jorgenson
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Russell B McBride
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rebecca E Graff
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Valerie McGuire
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Ninah Achacoso
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Luana Acton
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Rhea Y Liang
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jafi A Lipson
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Daniel L Rubin
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Martin J Yaffe
- Departments of Medical Biophysics and Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Douglas F Easton
- Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care and Department of Oncology, University of Cambridge, Cambridge, UK
| | - Catherine Schaefer
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Neil Risch
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
- Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA
| | - Alice S Whittemore
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA, USA
- Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA
| | - Laurel A Habel
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
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22
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Irvin VL, Zhang Z, Simon MS, Chlebowski RT, Luoh SW, Shadyab AH, Krok-Schoen JL, Tabung FK, Qi L, Stefanick ML, Schedin P, Jindal S. Comparison of Mortality Among Participants of Women's Health Initiative Trials With Screening-Detected Breast Cancers vs Interval Breast Cancers. JAMA Netw Open 2020; 3:e207227. [PMID: 32602908 PMCID: PMC7327543 DOI: 10.1001/jamanetworkopen.2020.7227] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
IMPORTANCE Interval breast cancers (IBCs) are cancers that emerge after a mammogram with negative results but before the patient's next scheduled screening. Interval breast cancer has a worse prognosis than cancers detected by screening; however, it is unknown whether the length of the interscreening period is associated with prognostic features and mortality. OBJECTIVE To compare the prognostic features and mortality rate of women with IBCs diagnosed within 1 year or between 1 and 2.5 years of a mammogram with negative results with the prognostic features and mortality rate of women with breast cancers detected by screening. DESIGN, SETTING, AND PARTICIPANTS This cohort study used mammography data, tumor characteristics, and patient demographic data from the Women's Health Initiative study, which recruited participants from 1993 to 1998 and followed up with participants for a median of 19 years. The present study sample for these analyses included women aged 50 to 79 years who participated in the Women's Health Initiative study and includes data collected through March 31, 2018. There were 5455 incidents of breast cancer; only 3019 women compliant with screening were retained in analyses. Statistical analysis was performed from October 25, 2018, to November 24, 2019. Breast cancers detected by screening and IBCs were defined based on mammogram history, date of last mammogram, type of visit, and results of examination. Interval breast cancers were subdivided into those occurring within 1 year or between 1 and 2.5 years after the last protocol-mandated mammogram with negative results. MAIN OUTCOMES AND MEASURES The primary outcome of this study was breast cancer-specific mortality for each case of breast cancer detected by screening and IBCs detected within 1 year or between 1 and 2.5 years from a mammogram with negative results. Secondary outcomes included prognostic and tumor characteristics for each group. Comparisons between groups were made using the t test, the χ2 test, and Fine-Gray multivariable cumulative incidence regression analyses. RESULTS Among the 3019 participants in this analysis, all were women with a mean (SD) age of 63.1 (6.8) years at enrollment and 68.5 (7.1) years at diagnosis. A total of 1050 cases of IBC were identified, with 324 (30.9%) diagnosed within 1 year from a mammogram with negative results and 726 (69.1%) diagnosed between 1 and 2.5 years after last mammogram with negative results. The remaining 1969 cases were breast cancers detected by screening. Interval breast cancers diagnosed within 1 year from a mammogram with negative results had significantly more lobular histologic characteristics (13.0% vs. 8.1%), a larger tumor size (1.97 cm vs 1.43 cm), a higher clinical stage (28.4% vs 17.3% regional and 3.7% vs 0.6% distant), and more lymph node involvement (27.1% vs 17.0%) than cancers detected by screening. Unadjusted breast cancer-specific mortality hazard ratios were significantly higher for IBCs diagnosed within 1 year from a mammogram with negative results compared with breast cancers detected by screening (hazard ratio, 1.92; 95% CI, 1.39-2.65). Higher breast cancer-specific mortality remained statistically significant for IBCs diagnosed within 1 year after adjusting for trial group, molecular subtype, waist to hip ratio, histologic characteristics, and either tumor size (hazard ratio, 1.46; 95% CI, 1.03-2.08) or lymph node involvement (hazard ratio, 1.44; 95% CI, 1.03-2.01). However, significance was lost when tumor size and lymph node involvement were both included in the model (hazard ratio, 1.34; 95% CI, 0.96-1.88). Interval breast cancers diagnosed between 1 and 2.5 years from a mammogram with negative results were not different from breast cancers detected by screening based on prognostic factors or mortality. CONCLUSIONS AND RELEVANCE Women with IBCs diagnosed within 1 year of negative mammogram results overall were associated with worse survival than women with breast cancers detected by screening. These differences in survival may be due to a uniquely aggressive biology among IBC cases.
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Affiliation(s)
- Veronica L. Irvin
- College of Public Health and Human Sciences, Oregon State University, Corvallis
| | - Zhenzhen Zhang
- Division of Oncological Sciences, Oregon Health & Science University, Portland
- Knight Cancer Institute, Oregon Health & Science University, Portland
| | - Michael S. Simon
- Karmanos Cancer Institute, Department of Oncology, Wayne State University, Detroit, Michigan
| | - Rowan T. Chlebowski
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, California
| | - Shiuh-Wen Luoh
- Knight Cancer Institute, Oregon Health & Science University, Portland
| | - Aladdin H. Shadyab
- Department of Family Medicine and Public Health, School of Medicine, University of California, San Diego, La Jolla
| | | | - Fred K. Tabung
- College of Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus
| | - Lihong Qi
- Department of Public Health Sciences, University of California Davis School of Medicine, Davis
| | - Marcia L. Stefanick
- Department of Medicine (Stanford Prevention Research Center), School of Medicine, Stanford University, Stanford, California
| | - Pepper Schedin
- Knight Cancer Institute, Oregon Health & Science University, Portland
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland
| | - Sonali Jindal
- Knight Cancer Institute, Oregon Health & Science University, Portland
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland
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23
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Kanbayti IH, Rae WID, McEntee MF, Al-Foheidi M, Ashour S, Turson SA, Ekpo EU. Is mammographic density a marker of breast cancer phenotypes? Cancer Causes Control 2020; 31:749-765. [PMID: 32410205 DOI: 10.1007/s10552-020-01316-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 05/05/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE To investigate the association between mammographic density (MD) phenotypes and both clinicopathologic features of breast cancer (BC) and tumor location. METHODS MD was measured for 297 BC-affected females using qualitative (visual method) and quantitative (fully automated area-based method) approaches. Radiologists' description, visible external markers, and surgical scar were used to establish the location of tumors. Binary logistic regression models were used to assess the association between MD phenotypes and BC clinicopathologic features. RESULTS Categorical and numerical MD measures showed no association with clinicopathologic features of BC (p > 0.05). Participants with higher BI-RADS scores [(51-75% glandular) and (> 75% glandular)] (p < 0.001), and percent density (PD) categories [PD (21-49%) and PD ≥ 50%] (p = 0.01) were more likely to have tumors emanating from dense areas. Additionally, tumors were commonly found in dense regions of the breast among patients with higher medians of PD (p = 0.001), dense area (DA) (p = 0.02), and lower medians of non-dense area (NDA) (p < 0.001). Adjusted logistic regression models showed that high BI-RADS density (> 75% glandular) has an almost fivefold increased odds of tumors developing within dense areas (OR 4.99, 95% CI 0.93-25.9; p = 0.05. PD (OR 1.02, 95% CI 1-1.03, p = 0.002) and NDA (OR 0.99, 95% CI 0.991-0.997, p < 0.001) had very small effect on tumor location. Compared to tumors within non-dense areas, tumors in dense areas tended to exhibit human epidermal growth factor receptor 2 positive (p = 0.05) and carcinoma in situ (p = 0.01) characteristics. CONCLUSION MD shows no significant association with clinicopathologic features of BC. However, BC was more likely to originate from dense tissue, with tumors in dense regions having human epidermal growth receptor 2 positive and carcinoma in situ characteristics.
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Affiliation(s)
- Ibrahem H Kanbayti
- Diagnostic Radiography Technology Department, Faculty of Applied Medical Sciences, King Abdul-Aziz University, Jeddah, Saudi Arabia. .,Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia. .,Faculty of Health Science, University of Sydney, Cumberland Campus C42
- 75 East Street, Lidcombe, NSW, 2141, Australia.
| | - William I D Rae
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Mark F McEntee
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Medicine Roinn na Sláinte, UG 12 Áras Watson
- Brookfield Health Sciences, Cork, T12 AK54, Ireland
| | - Meteb Al-Foheidi
- King Saud Bin Abdulaziz University for Health Science-National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Sawsan Ashour
- Radiology Department, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Smeera A Turson
- Radiology Department, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Ernest U Ekpo
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Orange Radiology, Laboratories and Research Centre, Calabar, Nigeria
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24
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Dofara SG, Chang SL, Diorio C. Association between the polymorphisms in MMP-2 and MMP-9 with adiposity and mammographic features. Breast Cancer Res Treat 2020; 182:169-179. [PMID: 32394348 DOI: 10.1007/s10549-020-05651-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 04/17/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Matrix metalloproteinases (MMP)-2 and -9 may play an important role in adipogenesis and carcinogenesis. We investigated whether some polymorphisms located in these genes are associated with body adiposity and mammographic breast density, which are risk factors for breast cancer. METHODS Our study population included 731 premenopausal women. Multivariate generalized linear models were used to evaluate the association of polymorphisms rs243865 in MMP-2 and rs3918242, rs17576, rs2250889 and rs2274756 in MMP-9 with anthropometric factors that refer to adiposity and mammographic features (percent density, dense area and non-dense area) measured by computer-assisted method. RESULTS The number of copies of rs243865 T allele in MMP-2 was associated with increased means of anthropometric factors (ptrend < 0.05 for all except waist-to-hip ratio). The same allele of rs243865 was associated with decreased mean percent density (ptrend = 0.036) and increased mean non-dense area (ptrend = 0.031) when adjusted for potential confounders, but these associations were attenuated when further adjusted for adiposity. CONCLUSION These findings suggest that the relation between rs243865 in MMP-2 and mammographic features could be mediated by adiposity.
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Affiliation(s)
- Suélène Georgina Dofara
- Centre de Recherche du CHU de Québec-Université Laval (axe oncologie), Centre de Recherche sur le Cancer de L'Université Laval et Département de médecine Sociale et préventive, Faculté de médecine, Université Laval, 1050 Chemin Sainte-Foy, Quebec, QC, G1S 4L8, Canada
| | - Sue-Ling Chang
- Centre de Recherche du CHU de Québec-Université Laval (axe oncologie), Centre de Recherche sur le Cancer de L'Université Laval et Département de médecine Sociale et préventive, Faculté de médecine, Université Laval, 1050 Chemin Sainte-Foy, Quebec, QC, G1S 4L8, Canada
| | - Caroline Diorio
- Centre de Recherche du CHU de Québec-Université Laval (axe oncologie), Centre de Recherche sur le Cancer de L'Université Laval et Département de médecine Sociale et préventive, Faculté de médecine, Université Laval, 1050 Chemin Sainte-Foy, Quebec, QC, G1S 4L8, Canada.
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25
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The impact of patient characteristics and lifestyle factors on the risk of an ipsilateral event after a primary DCIS: A systematic review. Breast 2020; 50:95-103. [PMID: 32120064 PMCID: PMC7073883 DOI: 10.1016/j.breast.2020.02.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 02/10/2020] [Indexed: 11/21/2022] Open
Abstract
Objective The majority of ‘low-risk’ (grade I/II) Ductal Carcinoma In Situ (DCIS) may not progress to invasive breast cancer during a women’s lifetime. Therefore, the safety of active surveillance versus standard surgical treatment for DCIS is prospectively being evaluated in clinical trials. If proven safe and selectively implemented in clinical practice, a significant group of women with low-risk DCIS may forego surgery and radiotherapy in the future. Identification of modifiable and non-modifiable risk factors associated with prognosis after a primary DCIS would also enhance our care of women with low-risk DCIS. Methods To identify modifiable and non-modifiable risk factors for subsequent breast events after DCIS, we performed a systematic literature search in PUBMED, EMBASE and Scopus. Results Six out of the 3870 articles retrieved were included for final data extraction. These six studies included a total of 4950 patients with primary DCIS and 640 recorded subsequent breast events. There was moderate evidence for an association of a family history of breast cancer, premenopausal status, high BMI, and high breast density with a subsequent breast cancer or further DCIS. Conclusion There is a limited number of recent studies published on the impact of modifiable and non-modifiable risk factors on subsequent events after DCIS. The available evidence is insufficient to identify potential targets for risk reduction strategies, reflecting the relatively small numbers and the lack of long-term follow-up in DCIS, a low-event condition. Need for risk management strategies for untreated DCIS patients. Limited evidence for association between lifestyle factors and prognosis after DCIS. Positive family history, premenopausal status, high breast density associated with prognosis.
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26
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Field cancerization in the understanding of parenchymal analysis of mammograms for breast cancer risk assessment. Med Hypotheses 2019; 136:109511. [PMID: 31837523 DOI: 10.1016/j.mehy.2019.109511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 01/15/2023]
Abstract
In recent years, mammographic image analysis has shown great potential for breast cancer risk assessment. The aim of risk assessment is to predict how likely a woman is to develop breast cancer in the future. Several studies suggest that computerized parenchymal analysis of mammograms can be utilized as an independent imaging biomarker of breast cancer. Parenchymal analysis consists of the quantitative assessment of visual texture patterns in mammograms to infer the level of risk. In spite of substantial evidence of the association between parenchymal patterns and breast cancer risk, its biological foundations remain poorly understood. In this work, we draw a hypothesis that links the field cancerization (FC) with breast cancer risk assessment based on the parenchymal analysis. In the literature, the FC is interpreted as a biochemical anomaly amplification in otherwise healthy cells due to the effect of pre-cancerous transformed cells in surrounding regions. Our hypothesis is that these biochemical anomaly amplifications change the cellular micro-environment which, in turn, alter tissue responses to X-ray radiation. As a result, it is reasonable to think that these changes influence the interaction of X-rays with parenchymal - the functional - breast tissue thus enabling cancer prediction by analyzing X-ray images of the breast. We believe that our hypothesis provides an actionable explanation as to how computerized parenchymal analysis of apparently normal mammograms can be successfully utilized for the stratification of breast cancer risk.
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27
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Eslami B, Alipour S, Hosseini R, Fattah B, Moini A. Breast density in polycystic ovarian syndrome patients: A case-control study. Int J Reprod Biomed 2019; 17:577-584. [PMID: 31583375 PMCID: PMC6745084 DOI: 10.18502/ijrm.v17i8.4823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 12/26/2018] [Accepted: 01/30/2019] [Indexed: 11/30/2022] Open
Abstract
Background Epidemiological studies suggested a positive relationship between breast density and risk of breast cancer. One of the common hormonal disorders in women's reproductive age is polycystic ovarian syndrome (PCOS) and the results from the studies about the risk of breast cancer among PCOS patients are equivocal. Objective The objective was to evaluate the breast density in PCOS patients compared with the control group. Materials and Methods In this case-control study, the PCOS patients who were older than 40 years and were referred to infertility or gynecology outpatient clinic of Arash women's hospital between 2015 and 2017 were selected as the case group. Control group was selected from healthy women who attended the same hospital and were older than 40 years. By digital mammography, breast density was classified according to the Breast Imaging Reporting and Data System (BIRADS) of the American College of Radiology and it was graded by one expert radiologist. Results Final analysis in 68 cases and controls showed statistically significant differences between breast densities in PCOS patients compared to the control (p░=░0.03), and when the analysis was conducted by considering the category of age, the control group who were younger than 45 years had higher breast density compared with PCOS patient. Multivariate logistic regression analyses manifested a statistically significant adverse association between body mass index (OR░=░0.87, 95% CI: 0.79–0.95), vitamin D intake (OR░=░0.35, 95% CI: 0.16–0.81), and breast density. Conclusion Our data suggested that the PCOS patients had lower breast density compared with normal population. However, in multivariate analysis, considering other confounders, this association was not confirmed.
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Affiliation(s)
- Bita Eslami
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences Tehran Iran
| | - Sadaf Alipour
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences Tehran Iran.,Department of Surgery, Arash Women's Hospital, Tehran University of Medical Sciences Tehran Iran
| | - Reihaneh Hosseini
- Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences Tehran Iran
| | - Bentolhoda Fattah
- Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences Tehran Iran
| | - Ashraf Moini
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences Tehran Iran.,Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences Tehran Iran.,Department of Endocrinology and Female Infertility at Reproductive Biomedicine research center, Royan Institute for Reproductive Biomedicine, ACECR Tehran Iran
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28
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Pertuz S, Sassi A, Karivaara-Mäkelä M, Holli-Helenius K, Lääperi AL, Rinta-Kiikka I, Arponen O, Kämäräinen JK. Micro-parenchymal patterns for breast cancer risk assessment. Biomed Phys Eng Express 2019. [DOI: 10.1088/2057-1976/ab42f4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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29
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Bergholtz H, Lien TG, Ursin G, Holmen MM, Helland Å, Sørlie T, Haakensen VD. A Longitudinal Study of the Association between Mammographic Density and Gene Expression in Normal Breast Tissue. J Mammary Gland Biol Neoplasia 2019; 24:163-175. [PMID: 30613869 DOI: 10.1007/s10911-018-09423-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 12/05/2018] [Indexed: 12/19/2022] Open
Abstract
High mammographic density (MD) is associated with a 4-6 times increase in breast cancer risk. For post-menopausal women, MD often decreases over time, but little is known about the underlying biological mechanisms. MD reflects breast tissue composition, and may be associated with microenvironment subtypes previously identified in tumor-adjacent normal tissue. Currently, these subtypes have not been explored in normal breast tissue. We obtained biopsies from breasts of healthy women at two different time points several years apart and performed microarray gene expression analysis. At time point 1, 65 samples with both MD and gene expression were available. At time point 2, gene expression and MD data were available from 17 women, of which 11 also had gene expression data available from the first time point. We validated findings from our previous study; negative correlation between RBL1 and MD in post-menopausal women, indicating involvement of the TGFβ pathway. We also found that breast tissue samples from women with a large decrease in MD sustained higher expression of genes in the histone family H4. In addition, we explored the previously defined active and inactive microenvironment subtypes and demonstrated that normal breast samples of the active subtype had characteristics similar to the claudin-low breast cancer subtype. Breast biopsies from healthy women are challenging to obtain, but despite a limited sample size, we have identified possible mechanisms relevant for changes in breast biology and MD over time that may be of importance for breast cancer risk and tumor initiation.
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Affiliation(s)
- Helga Bergholtz
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Tonje Gulbrandsen Lien
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Giske Ursin
- Cancer Registry of Norway, Oslo, Norway
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- University of Southern California, Los Angeles, CA, USA
| | - Marit Muri Holmen
- Department of Radiology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Åslaug Helland
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Therese Sørlie
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- Centre for Cancer Biomarkers CCBIO, Dep. of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Vilde Drageset Haakensen
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
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30
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Théberge I, Vandal N, Guertin MH, Perron L. The mammography screening detection of ductal carcinoma in situ and invasive breast cancer according to women's characteristics: is it the same? Breast Cancer Res Treat 2018; 174:525-535. [PMID: 30564969 DOI: 10.1007/s10549-018-05095-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 12/08/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE Detection of ductal carcinoma in situ (DCIS) has increased with the mammography dissemination. Given the potential role of DCIS as a precursor of invasive breast cancer (IBC), we aimed to assess whether women's characteristics have a different effect on the DCIS compared to IBC detection rate. METHODS This study included 3,609,569 screening mammograms performed from 2002 to 2015 in our organized breast cancer screening program, which actively invites women 50-69 years of age. The association between women's characteristics and the DCIS detection rate, the IBC detection rate and the odds ratio of DCIS among screen-detected cancers was assessed by logistic regression and generalized estimating equations with independent correlation matrix and sandwich estimator. RESULTS A total of 4173 DCIS and 15,136 IBC were screen-detected. Increasing women's age, current hormone replacement therapy use and higher body mass index were less associated with the DCIS than with IBC detection rates (p value for the odds of DCIS among screen-detected cancers of, respectively, < 0.0001, 0.0244 and < 0.0001). In contrast, having a previous breast aspiration or biopsy and increasing breast density were more strongly associated with DCIS than with IBC detection rates (p value of, respectively, 0.0050 and < 0.0001). CONCLUSION The results suggest that some women's characteristics could be playing a role in the initiation and other in the progression from in situ to invasive breast cancer. These characteristics can also affect the screening sensitivity, and this effect may differ depending on whether screen-detected cases were DCIS or IBC.
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Affiliation(s)
- Isabelle Théberge
- Institut national de santé publique du Québec, 945, Av. Wolfe, Quebec City, G1V 5B3, Canada. .,Département de médecine sociale et préventive, Faculté de Médecine, Université Laval, Quebec City, Canada.
| | - Nathalie Vandal
- Institut national de santé publique du Québec, 945, Av. Wolfe, Quebec City, G1V 5B3, Canada
| | - Marie-Hélène Guertin
- Institut national de santé publique du Québec, 945, Av. Wolfe, Quebec City, G1V 5B3, Canada
| | - Linda Perron
- Institut national de santé publique du Québec, 945, Av. Wolfe, Quebec City, G1V 5B3, Canada.,Département de médecine sociale et préventive, Faculté de Médecine, Université Laval, Quebec City, Canada.,Département de santé publique et médecine préventive, CHU de Québec-Université Laval, Hôpital Saint-François d'Assise, Quebec City, Canada
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