Sonographic spectrum of first-trimester fetal cephalocele: review of 35 cases
نویسندگان
چکیده
منابع مشابه
Sonographic markers of fetal trisomies: second trimester.
OBJECTIVE Second-trimester sonographic findings of fetal trisomy may include structural abnormalities or sonographic markers of fetal aneuploidy. Unlike structural anomalies, sonographic markers of fetal aneuploidy are insignificant by themselves with regard to outcome, are nonspecific--most frequently seen in normal fetuses, and are often transient. Our objective was to review the second-trime...
متن کاملSonographic evaluation of first-trimester bleeding.
Vaginal bleeding is a leading cause of presentation for emergency care during the first trimester of the pregnancy. Clinical assessment of the pregnancy outcome at this stage is less reliable. US examination is crucial in establishing IUP and early pregnancy failure and to exclude other causes of bleeding, such as ectopic pregnancy and molar pregnancy. Diagnosis of a normal IUP at this stage no...
متن کاملAnatomical and sonographic correlation of the fetal ductus arteriosus in first and second trimester pregnancy.
Ultrasonic visualization of the ductus arteriosus in first and second trimester pregnancies was compared with postmortem preparations. Twenty human fetal postmortem specimens from 8 to 19 weeks menstrual age were examined, 11 with microscopic reconstruction, nine with macroscopic dissection. The angle between ductus arteriosus and aortic isthmus (upstream) and ductus arteriosus and descending a...
متن کاملChallenges in Sonographic Detection of Fetal Major Structural Abnormalities at the First Trimester Anomaly Scan
First-trimester (FT) ultrasound examination appears to have a very good sensitivity in the detection of fetal abnormalities, especially when an extended protocol that is achievable with reasonable resources of time, personnel and ultrasound equipment, is used. It has been shown that the efficiency of the routine anomaly scan varies widely between the studies performed both in early or mid-pregn...
متن کاملSonographic Findings of Morbidly Adherent Placenta in the First Trimester.
OBJECTIVES The purpose of this study was to evaluate the association between first-trimester sonographic findings and morbidly adherent placenta at delivery. METHODS We conducted a retrospective review of all first-trimester sonographic examinations from pregnancies that underwent third-trimester sonography for placenta previa or low-lying placenta between September 1997 and October 2011. Onl...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics & Gynecology
سال: 2015
ISSN: 0960-7692
DOI: 10.1002/uog.14661