Sonographic Evaluation of a Large Placental Chorangioma
نویسندگان
چکیده
منابع مشابه
Clinical Outcome in Singleton and Multiple Pregnancies with Placental Chorangioma
INTRODUCTION Chorangiomas (CAs) are the most common non-trophoblastic tumor-like-lesions of the placenta. Although the clinical significance of small CAs is unknown, the large lesions are often associated with maternal and fetal complications. The aim of our study was to assess the maternal clinical characteristics and neonatal outcome in singleton and multiple pregnancies with placental CA. ...
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Fifty-seven cases of placental abruption detected by sonography were retrospectively reviewed. The location of hemorrhage was subchorionic in 46 cases (81%), retroplacental in nine cases (16%), and preplacental in two cases (4%). Subchorionic hematomas were more frequently shown in the 33 patients presenting before 20 menstrual weeks (91%) than in the 24 patients presenting after 20 weeks (67%)...
متن کاملSonographic characteristics of placental site trophoblastic tumor.
OBJECTIVE To investigate clinical features and ultrasound findings in cases of placental site trophoblastic tumor (PSTT). METHODS Fourteen cases of PSTT treated at our institution between May 2004 and October 2010 were identified and the clinical features and findings on transvaginal sonography (TVS) were investigated. Pathological confirmation of PSTT was obtained in all cases. RESULTS The...
متن کاملChorangioma placentae
Chorangioma of the placenta is a rare tumor with a frequency of about 1%, which usually presents as a solitary nodule or, less frequently, as multiple nodules. It is found on the fetal surface of the placenta or in placental parenchyma. Most chorangiomas are small and possess no clinical significance. On the contrary, clinically significant chorangiomas, greater then 5 cm or multiple, may be as...
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We present two pregnancies associated with normal live births and the unusual concomitance of chorangioma and placental vascular malformation with mesenchymal hyperplasia. The enlarged placenta had the characteristic findings of chorangioma, dilated and varicose chorionic vessels and multiple vesicle-like villi containing hyaluronic acid. The vesicle-like villi showed diploid cellular DNA conte...
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ژورنال
عنوان ژورنال: Journal of Diagnostic Medical Sonography
سال: 2017
ISSN: 8756-4793,1552-5430
DOI: 10.1177/8756479317691357