Chorangioma 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 associated with pregnancy complications. The case presented is one of the uncommon presentations of chorangioma, in which its presence and size were not related to a pregnancy disorders or developmental anomalies of the fetus.

[1]  E. Ozer,et al.  Chorioangiomatosis Presenting with Severe Anemia and Heart Failure in a Newborn , 2007, Fetal Diagnosis and Therapy.

[2]  W. Henrich,et al.  Chorioangioma – new insights into a well-known problem I. Results of a clinical and morphological study of 136 cases , 2003, Journal of perinatal medicine.

[3]  W. Holzgreve,et al.  Large Placental Chorioangioma as a Cause of Sudden Intrauterine Fetal Death , 2001, Fetal Diagnosis and Therapy.

[4]  L. Cravello,et al.  Large chorioangioma associated with hydrops fetalis: prenatal diagnosis and management. , 1996, Fetal diagnosis and therapy.

[5]  B. Czernobilsky,et al.  Chorangioma. A Cytoskeletal Profile , 1989, International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists.

[6]  J. S. Woo,et al.  Chorioangioma of the placenta: an ultrasonic study , 1982, British journal of obstetrics and gynaecology.

[7]  J. Leonidas,et al.  Chorioangioma of the placenta. A cause of cardiomegaly and heart failure in the newborn. , 1975, The American journal of roentgenology, radium therapy, and nuclear medicine.

[8]  H. Wallenburg Chorioangioma of the placenta. Thirteen new cases and a review of the literature from 1939 to 1970 with special reference to the clinical complications. , 1971, Obstetrical & gynecological survey.

[9]  L. Asadourian,et al.  Clinical Significance of Placental Hemangiomas , 1968, Obstetrics and gynecology.

[10]  C. ABEL RAY [Care of the newborn]. , 1957, La Semana medica.