Chorioangioma - Wikipedia
Chorioangioma, or chorangioma, is a benign tumor of placenta. It is a hamartoma-like growth in the placenta consisting of blood vessels, [1] and is seen in approximately 0.5 to 1% pregnancies. [2] It is mostly diagnosed ultrasonically in the second trimester of pregnancy.
Pathology Outlines - Chorangioma
2021年7月21日 · Chorangioma. Chorangiomas are likely hamartomas of the placental stem villi forming vascular masses nearly always peripheral and adjacent to the chorionic plate. They are well demarcated, firm masses when grossly identifiable and most are incidental and microscopic.
Chorioangioma - Boston Children's Hospital
What is a chorioangioma? A chorioangioma is a benign (noncancerous) tumor of the placenta. Chorioangiomas are made up of blood vessels from the chorionic tissue, which is the tissue on the fetus’s side of the placenta. Chorioangiomas are relatively rare, occurring in …
Chorangioma placentae - PMC
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.
Chorioangioma: Causes, Types, Symptoms and Treatment
Chorioangioma is a rare vascular tumour of the placenta that can have significant implications for pregnancy outcomes. Although often benign, its presence can lead to complications that necessitate careful monitoring and management.
The Fetal Medicine Foundation
Symptomatic chorioangiomas carry a high risk of perinatal death. The neonate may have severe microangiopathic hemolytic anemia and thrombocytopenia. No increased risk of recurrence.
Placental Chorangioma - International Society of Ultrasound in ...
Placenta is a temporary organ joining mother and developing fetus. It is responsible for feeding a baby. Sometimes during its development some abnormalities appear, such as a benign tumor of the placenta called chorangioma. It can be small and multiple, or may constitute large masses.
Chorangioma and related vascular lesions of the placenta--a review
Treatment modalities of chorangioma include endoscopic devascularization, alcoholic ablation, and interstitial laser coagulation. In this article, we will review the clinical and pathologic picture of chorangioma as well as treatment, and discuss its main differentials.
Chorangioma - Libre Pathology
Chorangioma is an uncommon pathology of the placenta that is similar to a hemangioma. Hamartoma -like growth in the placenta consisting of blood vessels. [1] Epidemiology: Often benign/insignificant; large lesions (>4 cm [1] or >5 cm [2]) or multiple lesions are significant. Fetal maternal haemorrhage. Fetal hydrops. IUGR.
Placental Chorangioma Patient Information Series – What you should know, what you should ask. What is a placental chorangioma? Placenta is a temporary organ joining mother and developing fetus. It is responsible for feeding a baby. Sometimes during its development some abnormalities appear, such as a benign tumor of the placenta called ...