2015
DOI: 10.1016/j.gyobfe.2015.03.005
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Diagnostic fortuit de chorioangiome placentaire dans un contexte d’anémie aiguë néonatale

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Cited by 1 publication
(2 citation statements)
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“…Some authors believe that placental chorangioma results from a Pathological Placental Angiogenesis, Other consider that hypoxia and the decrease in arterial oxygen pressure is a contributing factor (6). Vascular endothelial growth factor (VEGF) as well as NEP and KIT play an important role in placental angiogenesis and the pathogenesis of placental chorangioma (7). Studies have shown that VEGF, NEP, and KIT are expressed in both myofibroblasts of neonatal cutaneous hemangiomas and in placental microcirculation, suggesting a common origin (7,8).…”
Section: Pathological Examination Of the Placenta Confirmed The Diagnmentioning
confidence: 99%
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“…Some authors believe that placental chorangioma results from a Pathological Placental Angiogenesis, Other consider that hypoxia and the decrease in arterial oxygen pressure is a contributing factor (6). Vascular endothelial growth factor (VEGF) as well as NEP and KIT play an important role in placental angiogenesis and the pathogenesis of placental chorangioma (7). Studies have shown that VEGF, NEP, and KIT are expressed in both myofibroblasts of neonatal cutaneous hemangiomas and in placental microcirculation, suggesting a common origin (7,8).…”
Section: Pathological Examination Of the Placenta Confirmed The Diagnmentioning
confidence: 99%
“…Placental chorangioma is a vascular hamartoma consisting of a capillary network of mesenchymal chorionic origin. The hyperplastic vessels are encapsulated by a trophoblastic layer within the placental villi (7). This tumor can either be derived from the umbilical vessels, or be independent, pedunculated, separated by connective tissue (11).…”
mentioning
confidence: 99%