Limaiem Faten, Amor Anissa Ben, Saffar Khalil, Halouani Ahmed
Tunis Faculty of Medicine University of Tunis El Manar Tunis Tunisia.
Pathology Department University Hospital Mongi Slim La Marsa La Marsa Tunisia.
Clin Case Rep. 2023 Sep 27;11(10):e7978. doi: 10.1002/ccr3.7978. eCollection 2023 Oct.
Pathologists should consider the differential diagnoses of placental chorioangioma, which encompass chorangiosis, chorangiomatosis, chorangiocarcinoma, intervillous thrombus, and placental infarct.
Chorioangiomas are rare non-trophoblastic vascular neoplasms of the placenta, occurring in approximately 1% of pregnancies. Large chorioangiomas (>4 cm) are infrequent and associated with an increased risk of pregnancy complications. There are limited reports in the literature regarding uncomplicated cases of large placental chorioangiomas.
病理学家应考虑胎盘绒毛膜血管瘤的鉴别诊断,包括绒毛血管瘤病、弥漫性绒毛血管瘤、绒毛膜癌、绒毛间隙血栓和胎盘梗死。
绒毛膜血管瘤是胎盘罕见的非滋养层血管肿瘤,约1%的妊娠会出现。大型绒毛膜血管瘤(>4厘米)并不常见,且与妊娠并发症风险增加有关。关于大型胎盘绒毛膜血管瘤无并发症病例的文献报道有限。