Abstract
Purpose
The aim of the present study was to determine whether women diagnosed with breast cancer (BC) have an increased incidence of other cancers, e.g., gastric cancer, lung cancer, skin cancer, and so on, compared to healthy women without a breast cancer diagnosis.
Methods
This retrospective cohort study was based on data from the Disease Analyzer database (IQVIA) and included adult women with an initial diagnosis of BC documented in one of 1,274 general practices in Germany between January 2000 and December 2018. Women with BC were matched to women without cancer by age, index year, yearly consultation frequency, and co-diagnoses. Univariate Cox regression models were used to study the association between BC and the incidence of other cancer diagnoses.
Results
21,124 women with BC and 21,124 women (mean age: 63 years) without cancer were included. Within 10 years of the index date, 14.3% of women with BC and 10.0% of women without cancer were diagnosed with cancer (p < 0.001). BC was significantly associated with the incidence of other cancer diagnoses (HR: 1.42, p < 0.001). The strongest association was observed for respiratory organ cancer (HR = 1.69, p < 0.001), followed by female genital organ cancer (HR = 1.61, p < 0.001) and cancer of lymphoid and hematopoietic tissue (HR: 1.59, p < 0.001).
Conclusion
The results of this study show that women with BC have an increased incidence of another cancer compared to women without cancer. Therefore, it is important to pay particular attention to the development of other malignancies during follow-up in patients with BC. This should be considered especially in patients with a proven genetic mutation.
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Data availability
The datasets analyzed during the current study are not publicly available due to data protection rules but are available from the corresponding author on reasonable request.
References
WHO (2022) Cancer. http://www.who.int/mediacentre/factsheets/fs297/en/. Accessed 15 May 2022
World Cancer Research Fund International (2018) Global cancer data by country. http://www.wcrf.org/int/cancer-facts-figures/data-cancer-frequency-country. Accessed 15 May 2022
Zentrum für Krebsregisterdaten des Robert-Koch-Instituts (2021) Mammakarzinom (Brustkrebs) http://www.krebsdaten.de/Krebs/DE/Content/Krebsarten/Brustkrebs/brustkrebs_node.html. Accessed 15 May 2022
Coughlin SS (2019) Epidemiology of breast cancer in women (2019). Adv Exp Med Biol 1152:9–29. https://doi.org/10.1007/978-3-030-20301-6_2
Yoshida R (2021) Hereditary breast and ovarian cancer (HBOC): review of its molecular characteristics, screening, treatment, and prognosis. Breast Cancer 28(6):1167–1180. https://doi.org/10.1007/s12282-020-01148-2
Scalia-Wilbur J, Colins BL, Penson RT, Dizon DS (2016) Breast cancer risk assessment: moving beyond BRCA 1 and 2. Semin Radiat Oncol 26(1):3–8. https://doi.org/10.1016/j.semradonc.2015.09.004
Pilarski R (2019) The role of BRCA testing in hereditary pancreatic and prostate cancer families. Am Soc Clin Oncol Educ Book 39:79–86. https://doi.org/10.1200/edbk_238977
Yamauchi H, Takei J (2018) Management of hereditary breast and ovarian cancer. Int J Clin Oncol 23(1):45–51. https://doi.org/10.1007/s10147-017-1208-9
Dutzmann CM, Vogel J, Kratz CP, Pajtler KW, Pfister SM, Dörgeloh BB (2019) Update on Li-Fraumeni syndrome. Pathologe 40(6):592–599. https://doi.org/10.1007/s00292-019-00657-y
Bardenstein DS, McLean IW, Nerney J, Boatwright RS (1988) Cowden’s disease. Ophthalmology 95(8):1038–1041. https://doi.org/10.1016/S0161-6420(88)33066-6
Rathmann W, Bongaerts B, Carius HJ, Kruppert Y, Kostev K (2018) Basic characteristics and representativeness of the German disease analyzer database. Int J Clin Pharmacol Ther 56(10):459–466. https://doi.org/10.5414/cp203320
Bach L, Kostev K, Schiffmann L, Kalder M (2020) Association between thyroid gland diseases and breast cancer: a case–control study. Breast Cancer Res Treat 182(1):207–213. https://doi.org/10.1007/s10549-020-05675-6
Schiffmann L, Kostev K, Kalder M (2020) Association between various thyroid gland diseases, TSH values and thyroid cancer: a case–control study. J Cancer Res Clin Oncol 146(11):2989–2994. https://doi.org/10.1007/s00432-020-03283-x
Smith BD, Haffty BG, Buchholz TA, Smith GL, Galusha DH, Bekelman JE, Gross CP (2006) Effectiveness of radiation therapy in older women with ductal carcinoma in situ. J Natl Cancer Inst 98(18):1302–1310. https://doi.org/10.1093/jnci/djj359
Smith BD, Gross CP, Smith GL, Galusha DH, Bekelman JE, Haffty BG (2006) Effectiveness of radiation therapy for older women with early breast cancer. J Natl Cancer Inst 98(10):681–690. https://doi.org/10.1093/jnci/djj186
Prochazka M, Hall P, Gagliardi G, Granath F, Nilsson BN, Shields PG, Tennis M, Czene K (2005) Ionizing radiation and tobacco use increases the risk of a subsequent lung carcinoma in women with breast cancer: case-only design. J Clin Oncol 23(30):7467–7474. https://doi.org/10.1200/jco.2005.01.7335
Lorigan P, Califano R, Faivre-Finn C, Howell A, Thatcher N (2010) Lung cancer after treatment for breast cancer. Lancet Oncol 11(12):1184–1192. https://doi.org/10.1016/s1470-2045(10)70056-5
Wooster R, Bignell G, Lancaster J, Swift S, Seal S, Mangion J, Collins N, Gregory S, Gumbs C, Micklem G (1995) Identification of the breast cancer susceptibility gene BRCA2. Nature 378:789–792. https://doi.org/10.1038/378789a0
Ford D, Easton DF, Stratton M, Narod S, Goldgar D, Devilee P, Bishop DT, Weber B, Lenoir G, Chang-Claude J, Sobol H, Teare MD, Struewing J, Arason A, Scherneck S, Peto J, Rebbeck TR, Tonin P, Neuhausen S, Barkardottir R, Eyfjord J, Lynch H, Ponder BA, Gayther SA, Zelada-Hedman M (1998) The Breast cancer linkage consortium genetic heterogeneity and penetrance analysis of the BRCA1 and BRCA2 genes in breast cancer families. The breast cancer linkage consortium. Am J Hum Genet 62:676–689. https://doi.org/10.1086/301749
Satagopan JM, Offit K, Foulkes W, Robson ME, Wacholder S, Eng CM, Karp SE, Begg CB (2001) The lifetime risks of breast cancer in Ashkenazi Jewish carriers of BRCA1 and BRCA2 mutations. Cancer Epidemiol Biomarkers Prev 10:467–473 (PMID: 11352856)
Struewing JP, Hartge P, Wacholder S, Baker SM, Berlin M, McAdams M, Timmerman MM, Brody LC, Tucker MA (1997) The risk of cancer associated with specific mutations of BRCA1 and BRCA2 among Ashkenazi Jews. N Engl J Med 336:1401–1408. https://doi.org/10.1056/nejm199705153362001
King MC, Marks JH, Mandell JB, New York Breast Cancer Study Group (2003) Breast and ovarian cancer risks due to inherited mutations in BRCA1 and BRCA2. Science 302:643–646. https://doi.org/10.1126/science.1088759
Casaubon JT, Kashyap S, Regan JP (2021) BRCA 1 and 2. Bookshelf ID: NBK470239
Amin N, Chaabouni N, George A (2020) Genetic testing for epithelial ovarian cancer. Best Pract Res Clin Obstet Gynaecol 65:125–138. https://doi.org/10.1016/j.bpobgyn.2020.01.005
Arai M, Taki K, Iwase H, Takizawa K, Nishimura S, Iwase T (2012) Present status and tasks for genetic testing and risk-reducing surgery in patients with hereditary breast and ovarian cancer. Gan To Kagaku Ryoho 39(4):525–531 (PMID: 22504676)
Dubeau L (2008) The cell of origin of ovarian epithelial tumours. Lancet Oncol 9:1191–1197. https://doi.org/10.1016/s1470-2045(08)70308-5
Casey MJ, Bewtra C (2004) Peritoneal carcinoma in women with genetic susceptibility: implications for Jewish populations. Fam Cancer 3(3–4):265–281. https://doi.org/10.1007/s10689-004-9554-y
Laki F, Kirova YM, This P, Plancher C, Asselain B, Sastre X et al (2007) Prophylactic sal**o-oophorectomy in a series of 89 women carrying a BRCA1 or a BRCA2 mutation. Cancer 109:1784–1790. https://doi.org/10.1002/cncr.22603
Roberts ME, Jackson SA, Susswein LR, Zeinomar N, Ma X, Marshall ML, Stettner AR, Milewski B, Xu Z, Solomon BD, Terry MB, Hruska KS, Klein RT, Chung WK (2018) MSH6 and PMS2 germ-line pathogenic variants implicated in Lynch syndrome are associated with breast cancer. Genet Med 20(10):1167–1174
Kluz T, Jasiewicz A, Marczyk E, Jach R, Jakubowska A, Lubiński J, Narod SA, Gronwald J (2018) Frequency of BRCA1 and BRCA2 causative founder variants in ovarian cancer patients in South-East Poland. Hered Cancer Clin Pract 16:6. https://doi.org/10.1186/s13053-018-0089-x
Bermejo JL, Pérez AG, Hemminki K (2004) Contribution of the defective BRCA1, BRCA2 and CHEK2 genes to the familial aggregation of breast cancer: a simulation study based on the Swedish family-cancer database. Hered Cancer Clin Prac 2:185–191. https://doi.org/10.1186/1897-4287-2-4-185
Phelan C, Iqbal J, Lynch H et al (2014) (2013) Incidence of colorectal cancer in BRCA1 and BRCA2 mutation carriers: results from a follow-up study. Br J Cancer 110:530–534. https://doi.org/10.1038/bjc.2013.741
Thompson D, Easton D, Breast Cancer Linkage Consortium (2001) Variation in cancer risks, by mutation position, in BRCA2 mutation carriers. Am J Hum Genet 68:410–419. https://doi.org/10.1086/318181
Lu Y, Segelman J, Nordgren A, Lindström L, Frisell J, Martling A (2016) Increased risk of colorectal cancer in patients diagnosed with breast cancer in women. Cancer Epidemiol 41:57–62. https://doi.org/10.1016/j.canep.2016.01.006
Segelman J, Lindström L, Frisell J, Lu Y (2016) Population-based analysis of colorectal cancer risk after oophorectomy. Br J Surg 103(7):908–915. https://doi.org/10.1002/bjs.10143
Lai JH, Park G, Gerson LB (2017) Association between breast cancer and the risk of colorectal cancer. Gastrointest Endosc 86(3):429-441.e1. https://doi.org/10.1016/j.gie.2017.04.008
Shukla A, Shukla S, Osowo A, Mashtare T, Bhutani MS, Guha S (2012) Risk of colorectal adenomas in women with prior breast cancer. Dig Dis Sci 57(12):3240–3245. https://doi.org/10.1007/s10620-012-2432-9
El Saghir NS, Seoud M, Khalil MK, Charafeddine M, Salem ZK, Geara FB et al (2006) Effects of young age at presentation on survival in breast cancer. BMC Cancer 6:194. https://doi.org/10.1186/1471-2407-6-194
Fredholm H, Eaker S, Frisell J, Holmberg L, Fredriksson I, Lindman H (2009) Breast cancer in young women: poor survival despite intensive treatment. PLoS ONE. https://doi.org/10.1371/journal.pone.0007695
Sung H, Freedman RA, Siegel RL et al (2021) Risks of subsequent primary cancers among breast cancer survivors according to hormone receptor status. Cancer 127:3310–3324. https://doi.org/10.1002/cncr.33602
Lee M, Piao J, Jeon MJ (2020) Risk factors associated with endometrial pathology in premenopausal breast cancer patients treated with tamoxifen. Yonsei Med J 61(4):317–322. https://doi.org/10.3349/ymj.2020.61.4.317
Jeon J, Kim SE, Lee DY, Choi D (2020) Factors associated with endometrial pathology during tamoxifen therapy in women with breast cancer: a retrospective analysis of 821 biopsies. Breast Cancer Res Treat 179(1):125–130. https://doi.org/10.1007/s10549-019-05448-w
Kaplan HG, Malmgren JA, Atwood MK (2011) Increased incidence of myelodysplastic syndrome and acute myeloid leukemia following breast cancer treatment with radiation alone or combined with chemotherapy: a registry cohort analysis 1990–2005. BMC Cancer. https://doi.org/10.1186/1471-2407-11-260
Goggins W, Gao W, Tsao H (2004) Association between female breast cancer and cutaneous melanoma. Int J Cancer 111(792):794. https://doi.org/10.1002/ijc.20322
Ginsburg OM, Kim-Sing C, Foulkes WD, Ghadirian P, Lynch HT, Sun P, Narod SA, Hereditary Breast Cancer Clinical Study Group (2010) BRCA1 and BRCA2 families and the risk of skin cancer. Fam Cancer 9(4):489–493. https://doi.org/10.1007/s10689-010-9377-y
Ho WL, Comber H, Hill ADK et al (2011) Malignant melanoma and breast carcinoma: a bidirectional correlation. Ir J Med Sci 180:901–903. https://doi.org/10.1007/s11845-009-0297-5
Jeyakumar A, Chua TC, Lam AK, Gopalan V (2020) The melanoma and breast cancer association: an overview of their ‘second primary cancers’ and the epidemiological, genetic and biological correlations. Crit Rev Oncol Hematol 152:102989. https://doi.org/10.1016/j.critrevonc.2020.102989
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All authors contributed to the study conception and design. Analyses were performed by IN and KK. The first draft of the manuscript was written by IN and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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The database used includes only anonymized data in compliance with the regulations of the applicable data protection laws. German law allows the use of anonymous electronic medical records for research purposes under certain conditions. According to this legislation, it is not necessary to obtain informed consent from patients or approval from a medical ethics committee for this type of observational study that contains no directly identifiable data. Because patients were only queried as aggregates and no protected health information was available for queries, no Institutional Review Board approval was required for the use of this database or the completion of this study.
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Nikolov, I., Kostev, K. & Kalder, M. Incidence of other cancer diagnoses in women with breast cancer: a retrospective cohort study with 42,248 women. Breast Cancer Res Treat 195, 75–82 (2022). https://doi.org/10.1007/s10549-022-06666-5
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DOI: https://doi.org/10.1007/s10549-022-06666-5