{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T00:22:33Z","timestamp":1785370953329,"version":"3.55.0"},"reference-count":10,"publisher":"Scientific Scholar","content-domain":{"domain":["clinicalimagingscience.org"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:p>Vaginal bleeding in the first trimester has wide differential diagnoses, the most common being a normal early intrauterine pregnancy, with other potential causes including spontaneous abortion and ectopic pregnancy. The incidence of ectopic pregnancy is approximately 2% of all reported pregnancies and is one of the leading causes of maternal mortality worldwide. Clinical signs and symptoms of ectopic pregnancy are often nonspecific. History of pelvic pain with bleeding and positive \u03b2-human chorionic gonadotropin should raise the possibility of ectopic pregnancy. Knowledge of the different locations of ectopic pregnancy is of utmost importance, in which ultrasound imaging plays a crucial role. This pictorial essay depicts sonographic findings and essential pitfalls in diagnosing ectopic pregnancy.<\/jats:p>","DOI":"10.4103\/jcis.jcis_105_16","type":"journal-article","created":{"date-parts":[[2017,3,7]],"date-time":"2017-03-07T06:53:59Z","timestamp":1488869639000},"page":"6","update-policy":"https:\/\/doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Different Sonographic Faces of Ectopic Pregnancy"],"prefix":"10.25259","volume":"7","author":[{"given":"Charu","family":"Chanana","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecological Surgery, Columbia University at Bassett Healthcare, Cooperstown, NY, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nishant","family":"Gupta","sequence":"additional","affiliation":[{"name":"Department of Radiology, St. Vincent's Medical Center, Bridgeport, CT, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Itisha","family":"Bansal","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology, New York Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kusum","family":"Hooda","sequence":"additional","affiliation":[{"name":"Department of Radiology, Yale New Haven Health at Bridgeport Hospital, Bridgeport, CT, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pranav","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Radiology, Yale New Haven Health at Bridgeport Hospital, Bridgeport, CT, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohit","family":"Gupta","sequence":"additional","affiliation":[{"name":"Department of Radiology, Columbia University at Bassett Healthcare, Cooperstown, NY, 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