Placental histopathologic features in patients with thrombophilic mutations.
The purpose of this article is to review the histopathologic findings in the placenta of women with a known thrombophilic mutation. The findings range from normal to severe pathologic features including decidual vasculopathy, placental infarctions, syncytial knotting, maternal floor infarction, fetal thrombotic vasculopathy, vasculitis, and chronic villitis. They are, however, not pathognomonic of thrombophilic states, nor are necessarily markers of perinatal damage. The prospective evaluation of cases with known thrombophilic mutations and the application of tissue microarray examination of the placenta may allow identification of major histopathologic features and molecular parameters associated with maternal and/or fetal thrombophilic states. This may assist clinicians in their consultation with patients and optimize management in future pregnancies.
Raspollini
Maria Rosaria
MR
Department of Human Pathology and Oncology, University of Florence School of Medicine, Florence, Italy.
Oliva
Esther
E
Roberts
Drucilla J
DJ
D005260:Female; D006801:Humans; D007238:Infarction / Q000473:pathology; D009154:Mutation; D010920:Placenta / Q000098:blood supply* / Q000473:pathology*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000235:genetics* / Q000473:pathology; D019851:Thrombophilia / Q000235:genetics* / Q000473:pathology; D013927:Thrombosis / Q000473:pathology