title: Giant Placental Chorangioma: A Rare Case Report.
abstract: Chorangioma is a nontrophoblastic benign vascular tumour of the placenta, arising from the primitive chorionic mesenchyme. The clinical significance is related to the size of the tumours. Small chorangiomas, with a frequency of about 1%, are often asymptomatic. On the contrary, giant chorangiomas, greater than 5 cm in diameter, are rare tumours, with prevalence ranging from 1:9,000 to 1:50,000, and often associated with a variety of pregnancy complications and a poor perinatal outcome. We report a case of 26-year-old female who presented to us at 36 weeks of gestation with pain in the lower abdomen. Ultrasonograpy revealed polyhydramnios and a vascular tumour on the surface of placenta. Proper conservative antenatal management was done and a full term healthy baby was delievered. Histopathological examination of the extracted mass confirmed the diagnosis of chorangioma. The novelty of this report lies in the presence of large nontrophoblastic vascular placental tumour and the absence of any fetal complications. We emphasise the need of regular and timely antenatal management to diagnose and treat the complications of chorangioma at an early stage.
authors.affiliation: Pathologist, Department of Pathology, Government Medical College , Amritsar, Punjab, India .
authors.forename: Nidhi
authors.initials: N
authors.lastname: Kataria
authors.affiliation: Professor, Department of Pathology, Government Medical College , Amritsar, Punjab, India .
authors.forename: Amarjit
authors.initials: A
authors.lastname: Singh
authors.affiliation: Professor, Department of Obstetrics and Gynaecology, Government Medical College , Amritsar, Punjab, India .
authors.forename: Preet Kamal
authors.initials: PK
authors.lastname: Bedi
keywords: Nontrophoblastic; Polyhydramnios; Ultrasonography; Vascular tumour