Early second-trimester diagnosis of intracranial teratoma
نویسندگان
چکیده
منابع مشابه
Multidisciplinary examination for prenatal diagnosis of posterior cervical teratoma in early second trimester.
OBJECTIVE Cervical teratomas represent approximately 3% of all congenital teratomas, which occur in approximately 1 in 20,000-40,000 live births. In this report, we present a case of congenital posterior cervical teratoma diagnosed by a two-dimensional (2D) ultrasound in the early second trimester. CASE REPORT A 28-year-old woman, gravid 1, para 0, came to our prenatal clinic at 20 weeks of g...
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CONSIDERABLE variation is to be found in the reported incidence of mental symptoms in cerebral tumours, dependent, in large measure, on the interpretation of the symptoms presented. That cerebral tumour is not a common cause of any of the recognized forms of mental disorder treated under certificate is apparent from the statistics of mental hospitals. Nevertheless, abnormal mental phenomena may...
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Oligohydramnios developing early in pregnancy is less common, and the fetal outcomes are usually poor. This is because prolonged decrease in amniotic fluid may cause compression sequences, such as pulmonary hypoplasia, muscle hypotrophy or joint constriction. Early-onset oligohydramnios may be caused by preterm premature rupture of membranes (pPROM) or decreased secretion of amniotic fluid. Ear...
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Received January 6, 2010, from the Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota USA. Revision requested February 8, 2010. Revised manuscript accepted for publication February 25, 2010. Address correspondence to Zaraq Khan, MBBS, Department of Obstetrics and Gynecology, Mayo Clinic, 200 First St SW, Rochester, MN 55905 USA. E-mail: [email protected] Abbreviations ...
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Triploidy occurs in 2 to 3% of conceptuses and accounts for approximately 20% of chromosomally abnormal first-trimester miscarriages. As such, triploidy is estimated to occur in 1 of 3,500 pregnancies at 12 weeks', 1 in 30,000 at 16 weeks', and 1 in 250,000 at 20 weeks' gestation. We present a series of four cases of second-trimester triploidy diagnosed at our center within a 1-year timeframe. ...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2009
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.6231