{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T02:47:08Z","timestamp":1791082028170,"version":"4.1.0"},"reference-count":43,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European Journal of Cancer"],"published-print":{"date-parts":[[2011,1]]},"DOI":"10.1016\/j.ejca.2010.09.007","type":"journal-article","created":{"date-parts":[[2010,10,12]],"date-time":"2010-10-12T08:10:53Z","timestamp":1286871053000},"page":"74-83","source":"Crossref","is-referenced-by-count":212,"title":["Safety of pregnancy following breast cancer diagnosis: A meta-analysis of 14 studies"],"prefix":"10.1016","volume":"47","author":[{"suffix":"Jr.","given":"Hatem A.","family":"Azim","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luigi","family":"Santoro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicholas","family":"Pavlidis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shari","family":"Gelber","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Niels","family":"Kroman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hamdy","family":"Azim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fedro A.","family":"Peccatori","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"8","key":"10.1016\/j.ejca.2010.09.007_b0005","doi-asserted-by":"crossref","first-page":"1711","DOI":"10.1002\/cncr.22193","article-title":"Annual report to the nation on the status of cancer, 1975\u20132003, featuring cancer among U.S. Hispanic\/Latino populations","volume":"107","author":"Howe","year":"2006","journal-title":"Cancer"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0010","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1016\/j.ijsu.2006.06.015","article-title":"Trends in epidemiology and management of breast cancer in developing Arab countries: a literature and registry analysis","volume":"5","author":"El Saghir","year":"2007","journal-title":"Int J Surg"},{"issue":"11","key":"10.1016\/j.ejca.2010.09.007_b0015","doi-asserted-by":"crossref","first-page":"e7695","DOI":"10.1371\/journal.pone.0007695","article-title":"Breast cancer in young women: poor survival despite intensive treatment","volume":"4","author":"Fredholm","year":"2009","journal-title":"PLoS One"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0020","doi-asserted-by":"crossref","first-page":"225","DOI":"10.3322\/caac.20006","article-title":"Cancer statistics, 2009","volume":"59","author":"Jemal","year":"2009","journal-title":"CA Cancer J Clin"},{"issue":"10","key":"10.1016\/j.ejca.2010.09.007_b0025","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1056\/NEJM199003083221004","article-title":"Delayed childbearing and the outcome of pregnancy","volume":"322","author":"Berkowitz","year":"1990","journal-title":"N Engl J Med"},{"issue":"6","key":"10.1016\/j.ejca.2010.09.007_b0030","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1016\/j.breast.2009.09.014","article-title":"Pregnancy in breast cancer survivors: a need for proper counseling","volume":"18","author":"Peccatori","year":"2009","journal-title":"Breast"},{"key":"10.1016\/j.ejca.2010.09.007_b0035","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1007\/978-3-540-71274-9_6","article-title":"Subsequent pregnancy after breast cancer","volume":"178","author":"Peccatori","year":"2008","journal-title":"Recent Results Cancer Res"},{"issue":"6","key":"10.1016\/j.ejca.2010.09.007_b0040","doi-asserted-by":"crossref","first-page":"1671","DOI":"10.1200\/JCO.2001.19.6.1671","article-title":"Effect of pregnancy on overall survival after the diagnosis of early-stage breast cancer","volume":"19","author":"Gelber","year":"2001","journal-title":"J Clin Oncol"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0045","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1016\/S0002-9378(94)70290-X","article-title":"Survival of breast cancer patients after subsequent term pregnancy: \u201chealthy mother effect\u201d","volume":"170","author":"Sankila","year":"1994","journal-title":"Am J Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0050","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1097\/00000658-197003000-00017","article-title":"Pregnancy subsequent to mastectomy for cancer of the breast","volume":"171","author":"Cooper","year":"1970","journal-title":"Ann Surg"},{"issue":"39","key":"10.1016\/j.ejca.2010.09.007_b0055","first-page":"1961","article-title":"Pregnancy after treated breast cancer. Results of a case\u2013control study","volume":"15","author":"Mignot","year":"1986","journal-title":"Presse Med"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0060","first-page":"185","article-title":"The prognosis of patients who become pregnant after mastectomy for breast cancer","volume":"74","author":"Ariel","year":"1989","journal-title":"Int Surg"},{"issue":"6","key":"10.1016\/j.ejca.2010.09.007_b0065","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1159\/000227622","article-title":"Pregnancy and offspring after the appearance of breast cancer","volume":"53","author":"Malamos","year":"1996","journal-title":"Oncology"},{"issue":"6","key":"10.1016\/j.ejca.2010.09.007_b0070","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1002\/(SICI)1097-0215(19960917)67:6<751::AID-IJC1>3.0.CO;2-Q","article-title":"Overall survival from breast cancer in women pregnant or lactating at or after diagnosis. Auckland Breast Cancer Study Group","volume":"67","author":"Lethaby","year":"1996","journal-title":"Int J Cancer"},{"issue":"11","key":"10.1016\/j.ejca.2010.09.007_b0075","doi-asserted-by":"crossref","first-page":"2424","DOI":"10.1002\/(SICI)1097-0142(19990601)85:11<2424::AID-CNCR17>3.0.CO;2-4","article-title":"Pregnancy after breast carcinoma: outcomes and influence on mortality","volume":"85","author":"Velentgas","year":"1999","journal-title":"Cancer"},{"issue":"7\/8","key":"10.1016\/j.ejca.2010.09.007_b0080","first-page":"495","article-title":"The effect of pregnancy on the survival of women diagnosed with breast cancer","volume":"86","author":"Birgisson","year":"2000","journal-title":"Laeknabladid"},{"issue":"6","key":"10.1016\/j.ejca.2010.09.007_b0085","doi-asserted-by":"crossref","first-page":"1131","DOI":"10.1002\/cncr.11634","article-title":"Childbearing and survival after breast carcinoma in young women","volume":"98","author":"Mueller","year":"2003","journal-title":"Cancer"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0090","doi-asserted-by":"crossref","first-page":"465","DOI":"10.1002\/cncr.11929","article-title":"Effects of pregnancy after treatment for breast carcinoma on survival and risk of recurrence","volume":"100","author":"Blakely","year":"2004","journal-title":"Cancer"},{"issue":"7586","key":"10.1016\/j.ejca.2010.09.007_b0095","doi-asserted-by":"crossref","first-page":"194","DOI":"10.1136\/bmj.39035.667176.55","article-title":"Pregnancy after breast cancer: population based study","volume":"334","author":"Ives","year":"2007","journal-title":"BMJ"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0100","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1080\/02841860801935491","article-title":"Pregnancy after treatment of breast cancer \u2013 a population-based study on behalf of Danish Breast Cancer Cooperative Group","volume":"47","author":"Kroman","year":"2008","journal-title":"Acta Oncol"},{"issue":"22","key":"10.1016\/j.ejca.2010.09.007_b0105","doi-asserted-by":"crossref","first-page":"5155","DOI":"10.1002\/cncr.24608","article-title":"Prognostic role of pregnancy occurring before or after treatment of early breast cancer patients aged <35 years: a GET(N)A Working Group analysis","volume":"115","author":"Largillier","year":"2009","journal-title":"Cancer"},{"key":"10.1016\/j.ejca.2010.09.007_b0110","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1093\/oxfordjournals.epirev.a036298","article-title":"Quantitative methods in the review of epidemiologic literature","volume":"9","author":"Greenland","year":"1987","journal-title":"Epidemiol Rev"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0115","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1111\/j.1469-1809.1955.tb01348.x","article-title":"On estimating the relation between blood group and disease","volume":"19","author":"Woolf","year":"1955","journal-title":"Ann Hum Genet"},{"issue":"24","key":"10.1016\/j.ejca.2010.09.007_b0120","doi-asserted-by":"crossref","first-page":"2815","DOI":"10.1002\/(SICI)1097-0258(19981230)17:24<2815::AID-SIM110>3.0.CO;2-8","article-title":"Extracting summary statistics to perform meta-analyses of the published literature for survival endpoints","volume":"17","author":"Parmar","year":"1998","journal-title":"Stat Med"},{"issue":"11","key":"10.1016\/j.ejca.2010.09.007_b0125","doi-asserted-by":"crossref","first-page":"1539","DOI":"10.1002\/sim.1186","article-title":"Quantifying heterogeneity in a meta-analysis","volume":"21","author":"Higgins","year":"2002","journal-title":"Stat Med"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0130","doi-asserted-by":"crossref","first-page":"641","DOI":"10.1002\/sim.698","article-title":"A comparison of methods to detect publication bias in meta-analysis","volume":"20","author":"Macaskill","year":"2001","journal-title":"Stat Med"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0135","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1158\/1940-6207.CAPR-09-0069","article-title":"Gene expression patterns in the human breast after pregnancy","volume":"3","author":"Asztalos","year":"2010","journal-title":"Cancer Prev Res (Phila Pa)"},{"issue":"1","key":"10.1016\/j.ejca.2010.09.007_b0140","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1054\/mehy.2000.1119","article-title":"The fetal antigen hypothesis: cancers and beyond","volume":"56","author":"Janerich","year":"2001","journal-title":"Med Hypotheses"},{"issue":"2","key":"10.1016\/j.ejca.2010.09.007_b0145","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1002\/pd.1640","article-title":"Identification of nucleated red blood cells in maternal circulation: a second step in screening for fetal aneuploidies and pregnancy complications","volume":"27","author":"Mavrou","year":"2007","journal-title":"Prenat Diagn"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0150","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1111\/j.1600-0897.1998.tb00365.x","article-title":"How might pregnancy immunize against breast cancer?","volume":"39","author":"Botelho","year":"1998","journal-title":"Am J Reprod Immunol"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0155","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1023\/A:1015287208222","article-title":"Transient increase in breast cancer risk after giving birth: postpartum period with the highest risk (Sweden)","volume":"13","author":"Liu","year":"2002","journal-title":"Cancer Causes Control"},{"key":"10.1016\/j.ejca.2010.09.007_b0160","doi-asserted-by":"crossref","unstructured":"Breast cancer and breastfeeding: collaborative reanalysis of individual data from 47 epidemiological studies in 30 countries, including 50302 women with breast cancer and 96973 women without the disease. Lancet 2002;360(9328):187\u201395.","DOI":"10.1016\/S0140-6736(02)09454-0"},{"issue":"1","key":"10.1016\/j.ejca.2010.09.007_b0165","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1038\/sj.bjc.6602302","article-title":"Breast cancer risk by age at birth, time since birth and time intervals between births: exploring interaction effects","volume":"92","author":"Albrektsen","year":"2005","journal-title":"Br J Cancer"},{"issue":"4","key":"10.1016\/j.ejca.2010.09.007_b0170","doi-asserted-by":"crossref","first-page":"699","DOI":"10.1200\/JCO.2004.07.062","article-title":"Prognosis of premenopausal breast cancer and childbirth prior to diagnosis","volume":"22","author":"Phillips","year":"2004","journal-title":"J Clin Oncol"},{"issue":"3","key":"10.1016\/j.ejca.2010.09.007_b0175","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/j.ccr.2006.02.026","article-title":"Pregnancy and breast cancer: the other side of the coin","volume":"9","author":"Polyak","year":"2006","journal-title":"Cancer cell"},{"issue":"7299","key":"10.1016\/j.ejca.2010.09.007_b0180","doi-asserted-by":"crossref","first-page":"798","DOI":"10.1038\/nature09027","article-title":"Control of mammary stem cell function by steroid hormone signalling","volume":"465","author":"Asselin-Labat","year":"2010","journal-title":"Nature"},{"issue":"2","key":"10.1016\/j.ejca.2010.09.007_b0185","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1007\/s10549-008-0282-0","article-title":"Patterns of recurrence of early breast cancer according to estrogen receptor status: a therapeutic target for a quarter of a century","volume":"117","author":"Pagani","year":"2009","journal-title":"Breast Cancer Res Treat"},{"issue":"1","key":"10.1016\/j.ejca.2010.09.007_b0190","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1038\/sj.bjc.6602878","article-title":"Birth outcome in women with breast cancer","volume":"94","author":"Langagergaard","year":"2006","journal-title":"Br J Cancer"},{"issue":"9","key":"10.1016\/j.ejca.2010.09.007_b0195","doi-asserted-by":"crossref","first-page":"e336","DOI":"10.1371\/journal.pmed.0030336","article-title":"Birth outcome in women with previously treated breast cancer \u2013 a population-based cohort study from Sweden","volume":"3","author":"Dalberg","year":"2006","journal-title":"PLoS Med"},{"issue":"1","key":"10.1016\/j.ejca.2010.09.007_b0200","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1007\/s10549-008-9983-7","article-title":"Breast-feeding after breast cancer: if you wish, madam","volume":"114","author":"Azim","year":"2009","journal-title":"Breast Cancer Res Treat"},{"key":"10.1016\/j.ejca.2010.09.007_b0215","doi-asserted-by":"crossref","DOI":"10.1016\/j.breast.2010.05.018","article-title":"Breastfeeding in breast cancer survivors: pattern, behaviour and effect on breast cancer outcome","author":"Azim","year":"2010","journal-title":"Breast"},{"issue":"Suppl. 2","key":"10.1016\/j.ejca.2010.09.007_b0205","doi-asserted-by":"crossref","first-page":"S175","DOI":"10.1016\/j.breast.2007.07.029","article-title":"Fertility and adjuvant treatment in young women with breast cancer","volume":"16","author":"Partridge","year":"2007","journal-title":"Breast"},{"issue":"18","key":"10.1016\/j.ejca.2010.09.007_b0210","doi-asserted-by":"crossref","first-page":"2917","DOI":"10.1200\/JCO.2006.06.5888","article-title":"American Society of Clinical Oncology recommendations on fertility preservation in cancer patients","volume":"24","author":"Lee","year":"2006","journal-title":"J Clin Oncol"}],"container-title":["European Journal of Cancer"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959804910008725?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959804910008725?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,6,5]],"date-time":"2019-06-05T11:55:20Z","timestamp":1559735720000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0959804910008725"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,1]]},"references-count":43,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,1]]}},"alternative-id":["S0959804910008725"],"URL":"https:\/\/doi.org\/10.1016\/j.ejca.2010.09.007","relation":{},"ISSN":["0959-8049"],"issn-type":[{"value":"0959-8049","type":"print"}],"subject":[],"published":{"date-parts":[[2011,1]]}}}