Placental Pathology Casebook: Asymptomatic Intraplacental Choriocarcinoma Diagnosed on Routine Placental Examination
نویسندگان
چکیده
منابع مشابه
Placental pathology, a survival guide.
Placental pathology continues to be an underutilized, undertaught, and inadequately handled surgical subspecialty. The requests for placental pathology are soaring, due partly to demands from obstetricians and to the litigious environment in which they practice, and to improved obstetrical care leading to pregnancies in medically challenging situations. Evaluation of the placenta requires a goo...
متن کامل[Fetomaternal hemorrhage caused by intraplacental choriocarcinoma].
A male infant was born at 41 weeks' gestation to a 34-year-old primiparous woman after an uneventful pregnancy. Physical examination showed extreme paleness. Fetal hemoglobin was 7.6g/dl and Kleihauher exam revealed fetomaternal hemorrhage. Pathology revealed in situ intraplacental choriocarcinoma. Serum human chorionic gonadotrophin level was undetectable 1 month after the delivery both in wom...
متن کاملIntraplacental choriocarcinoma: a report of two cases.
Two examples of intraplacental choriocarcinoma are described. Both were small and had arisen in otherwise normal third trimester placentas. The covering mantle of many of the villi adjacent to the choriocarcinomas was formed, either focally or wholly, of neoplastic trophoblastic tissue: it is only at this stage of the development of a choriocarcinoma that villous structures are present, and a s...
متن کاملExpression of melatoninergic receptors in human placental choriocarcinoma cell lines.
BACKGROUND Melatonin crosses the placenta and enters the fetal circulation. Moreover, experimental data suggest a possible influence of melatonin on placental function and fetal development in humans. To date, the expression and role of melatonin receptors in human placenta choriocarcinoma cell lines and in human term placental tissues remain to be elucidated. METHODS AND RESULTS Results from...
متن کاملIncidental placental choriocarcinoma in a term pregnancy: a case report
INTRODUCTION Gestational choriocarcinoma occurs in 1 in 40,000 pregnancies. Of all forms of gestational choriocarcinoma, placental choriocarcinoma is the most rare. Maternal choriocarcinoma is usually diagnosed in symptomatic patients with metastases. The incidental finding of a choriocarcinoma confined to the placenta with no evidence of dissemination to the mother, or infant is the least comm...
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ژورنال
عنوان ژورنال: Journal of Perinatology
سال: 1999
ISSN: 0743-8346,1476-5543
DOI: 10.1038/sj.jp.7200140