2003
DOI: 10.1515/jpm.2003.022
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Chorioangioma – new insights into a well-known problem I. Results of a clinical and morphological study of 136 cases

Abstract: Chorioangiomas occur in 0.61% of pregnancies, they are mainly microscopically small, and 55% of them are localized subchorial. The rate of their occurrence rises almost linearly with maternal age; chorioangiomas are found most often in women who are over 30 years old. Hypertension and diabetes are found more often in combination with chorioangiomas than they are in otherwise normal pregnancies. In 72% of all cases girls were born; in 33% we also observed malfunctions in the maturation processes of the placenta… Show more

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Cited by 52 publications
(42 citation statements)
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“…Ultrasound Grayscale generally shows a well-defined, complex, echogenic, rounded mass separate from the placenta located near the umbilical cord insertion site and protruding into the amniotic cavity. 6 Doppler often demonstrates increased low resistance pulsatile flow within the hypoechoic areas which are actually large vascular channels. 7 The patient was referred to us early on the basis of a tentative diagnosis on an antenatal ultrasound and so with regular follow up lead to a benign course and preferred, safe outcome.…”
Section: Discussionmentioning
confidence: 99%
“…Ultrasound Grayscale generally shows a well-defined, complex, echogenic, rounded mass separate from the placenta located near the umbilical cord insertion site and protruding into the amniotic cavity. 6 Doppler often demonstrates increased low resistance pulsatile flow within the hypoechoic areas which are actually large vascular channels. 7 The patient was referred to us early on the basis of a tentative diagnosis on an antenatal ultrasound and so with regular follow up lead to a benign course and preferred, safe outcome.…”
Section: Discussionmentioning
confidence: 99%
“…1 Rarely, they can attain a large diameter (≥ 4-cm) resulting in what is called giant chorioangioma (GC) associated with a significant antenatal complications and neonatal mortality. 2 We present a prenatally detected case of a GC that had adverse fetal and neonatal consequences.…”
Section: Introductionmentioning
confidence: 99%
“…The incidence of those tumors is considered to increase particularly with advanced maternal age, hypertension, female fetus, and diabetes (1). When they are small in size, they can generally go unnoticed and do not cause any complications.…”
Section: Introductionmentioning
confidence: 99%