{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T13:50:08Z","timestamp":1782568208949,"version":"3.54.5"},"reference-count":19,"publisher":"Springer Science and Business Media LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,11,27]]},"DOI":"10.7759\/cureus.97989","type":"journal-article","created":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T07:58:43Z","timestamp":1764316723000},"source":"Crossref","is-referenced-by-count":2,"title":["A Case of Ectopic Pregnancy With an Unusually High Level of \u03b2-hCG Correlating With Normal Pregnancy"],"prefix":"10.7759","author":[{"given":"Fatimah A","family":"Al-Rufaye","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bahei","family":"Desouki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"ref1","article-title":"Tubal ectopic pregnancy","volume":"2009","author":"Varma R","year":"2009","unstructured":"Varma R, Gupta J. Tubal ectopic pregnancy. BMJ Clin Evid. 2009, 2009:1406.","journal-title":"BMJ Clin Evid"},{"key":"ref2","article-title":"The ectopic pregnancy, a diagnostic and therapeutic challenge","volume":"1","author":"Stucki D","year":"2008","unstructured":"Stucki D, Buss J. The ectopic pregnancy, a diagnostic and therapeutic challenge. J Med Life. 2008, 1:40-8.","journal-title":"J Med Life"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.5811\/westjem.18396","article-title":"Relationship of beta-human chorionic gonadotropin to ectopic pregnancy detection and size","volume":"25","author":"Eisaman DM","year":"2024","unstructured":"Eisaman DM, Brown NE, Geyer S. Relationship of beta-human chorionic gonadotropin to ectopic pregnancy detection and size. West J Emerg Med. 2024, 25:431-5. 10.5811\/westjem.18396","journal-title":"West J Emerg Med"},{"key":"ref4","article-title":"Smoking and ectopic pregnancy: Is there a causal relationship? (article in French)","volume":"34","author":"Dekeyser-Boccara J","year":"2005","unstructured":"Dekeyser-Boccara J, Milliez J. Smoking and ectopic pregnancy: Is there a causal relationship? (article in French). J Gynecol Obstet Biol Reprod (Paris). 2005, 34:3S119-23.","journal-title":"J Gynecol Obstet Biol Reprod (Paris)"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.5772\/intechopen.71999","article-title":"Ectopic pregnancy: diagnosis, prevention and management","author":"Abdulkareem TA","year":"2017","unstructured":"Abdulkareem TA, Eidan SM. Ectopic pregnancy: diagnosis, prevention and management. Obstetrics. Abduljabbar HS (ed): IntechOpen, 2017. 10.5772\/intechopen.71999"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.3238\/arztebl.2015.0693","article-title":"The diagnosis and treatment of ectopic pregnancy","volume":"112","author":"Taran FA","year":"2015","unstructured":"Taran FA, Kagan KO, H\u00fcbner M, Hoopmann M, Wallwiener D, Brucker S. The diagnosis and treatment of ectopic pregnancy. Dtsch Arztebl Int. 2015, 112:693-703. 10.3238\/arztebl.2015.0693","journal-title":"Dtsch Arztebl Int"},{"key":"ref7","article-title":"Hillson, diagnosis and management of ectopic pregnancy","volume":"90","author":"Barash JH","year":"2014","unstructured":"Barash JH, Buchanan EM, Hillson C. Hillson, diagnosis and management of ectopic pregnancy. Am Fam Physician. 2014, 90:34-40.","journal-title":"Am Fam Physician"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1503\/cmaj.050222","article-title":"Diagnosis and treatment of ectopic pregnancy","volume":"173","author":"Murray H","year":"2005","unstructured":"Murray H, Baakdah H, Bardell T, Tulandi T. Diagnosis and treatment of ectopic pregnancy. CMAJ. 2005, 173:905-12. 10.1503\/cmaj.050222","journal-title":"CMAJ"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.2217\/whe.13.35","article-title":"Diagnosis and management of ectopic pregnancy","volume":"9","author":"Orazulike NC","year":"2013","unstructured":"Orazulike NC, Konje JC. Diagnosis and management of ectopic pregnancy. Womens Health (Lond). 2013, 9:373-85. 10.2217\/whe.13.35","journal-title":"Womens Health (Lond)"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.4065\/84.11.1045-h","article-title":"The rational clinical examination: evidence-based clinical diagnosis","volume":"84","author":"Bundrick JB","year":"2009","unstructured":"Bundrick JB. The rational clinical examination: evidence-based clinical diagnosis. Mayo Clin Proc. 2009, 84:1049. 10.4065\/84.11.1045-h","journal-title":"Mayo Clin Proc"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000198632.15229.be","article-title":"Suspected ectopic pregnancy","volume":"107","author":"Seeber BE","year":"2006","unstructured":"Seeber BE, Barnhart KT. Suspected ectopic pregnancy. Obstet Gynecol. 2006, 107:399-413. 10.1097\/01.AOG.0000198632.15229.be","journal-title":"Obstet Gynecol"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1055\/s-0028-1087104","article-title":"The use of serial human chorionic gonadotropin levels to establish a viable or a nonviable pregnancy","volume":"26","author":"Chung K","year":"2008","unstructured":"Chung K, Allen R. The use of serial human chorionic gonadotropin levels to establish a viable or a nonviable pregnancy. Semin Reprod Med. 2008, 26:383-90. 10.1055\/s-0028-1087104","journal-title":"Semin Reprod Med"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.5152\/jtgga.2013.74317","article-title":"Pregnancy of unknown location","volume":"14","author":"Boyraz G","year":"2013","unstructured":"Boyraz G, Bozda\u011f G. Pregnancy of unknown location. J Turk Ger Gynecol Assoc. 2013, 14:104-8. 10.5152\/jtgga.2013.74317","journal-title":"J Turk Ger Gynecol Assoc"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1002\/j.2205-0140.2011.tb00192.x","article-title":"Ultrasound diagnosis of ectopic pregnancy","volume":"14","author":"Winder S","year":"2011","unstructured":"Winder S, Reid S, Condous G. Ultrasound diagnosis of ectopic pregnancy. Australas J Ultrasound Med. 2011, 14:29-33. 10.1002\/j.2205-0140.2011.tb00192.x","journal-title":"Australas J Ultrasound Med"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.2147\/IJWH.S49672","article-title":"Ectopic pregnancy: a life-threatening gynecological emergency","volume":"5","author":"Lawani OL","year":"2013","unstructured":"Lawani OL, Anozie OB, Ezeonu PO. Ectopic pregnancy: a life-threatening gynecological emergency. Int J Womens Health. 2013, 5:515-21. 10.2147\/IJWH.S49672","journal-title":"Int J Womens Health"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s10654-015-0039-0","article-title":"Reference ranges and determinants of total hCG levels during pregnancy: the Generation R Study","volume":"30","author":"Korevaar TI","year":"2015","unstructured":"Korevaar TI, Steegers EA, de Rijke YB, et al.. Reference ranges and determinants of total hCG levels during pregnancy: the Generation R Study. Eur J Epidemiol. 2015, 30:1057-66. 10.1007\/s10654-015-0039-0","journal-title":"Eur J Epidemiol"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/det450","article-title":"Ectopic pregnancy prediction in women with a pregnancy of unknown location: data beyond 48 h are necessary","volume":"29","author":"Zee J","year":"2014","unstructured":"Zee J, Sammel MD, Chung K, Takacs P, Bourne T, Barnhart KT. Ectopic pregnancy prediction in women with a pregnancy of unknown location: data beyond 48 h are necessary. Hum Reprod. 2014, 29:441-7. 10.1093\/humrep\/det450","journal-title":"Hum Reprod"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000198635.25135.e7","article-title":"Human chorionic gonadotropin profile for women with ectopic pregnancy","volume":"107","author":"Silva C","year":"2006","unstructured":"Silva C, Sammel MD, Zhou L, Gracia C, Hummel AC, Barnhart K. Human chorionic gonadotropin profile for women with ectopic pregnancy. Obstet Gynecol. 2006, 107:605-10. 10.1097\/01.AOG.0000198635.25135.e7","journal-title":"Obstet Gynecol"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2012.06.026","article-title":"How and when human chorionic gonadotropin curves in women with an ectopic pregnancy mimic other outcomes: differences by race and ethnicity","volume":"98","author":"Dillon KE","year":"2012","unstructured":"Dillon KE, Sioulas VD, Sammel MD, Chung K, Takacs P, Shaunik A, Barnhart KT. How and when human chorionic gonadotropin curves in women with an ectopic pregnancy mimic other outcomes: differences by race and ethnicity. Fertil Steril. 2012, 98:911-6. 10.1016\/j.fertnstert.2012.06.026","journal-title":"Fertil Steril"}],"container-title":["Cureus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cureus.com\/articles\/420084-a-case-of-ectopic-pregnancy-with-an-unusually-high-level-of--hcg-correlating-with-normal-pregnancy","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T07:58:44Z","timestamp":1764316724000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cureus.com\/articles\/420084-a-case-of-ectopic-pregnancy-with-an-unusually-high-level-of--hcg-correlating-with-normal-pregnancy"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,27]]},"references-count":19,"URL":"https:\/\/doi.org\/10.7759\/cureus.97989","relation":{},"ISSN":["2168-8184"],"issn-type":[{"value":"2168-8184","type":"print"}],"subject":[],"published":{"date-parts":[[2025,11,27]]}}}