| Autor: |
Kantarovich D; Department of Pathology, Emory University School of Medicine, Atlanta, Georgia., Archer S; Department of Pathology, Emory University School of Medicine, Atlanta, Georgia., Khoshnam N; Department of Pathology, Emory University School of Medicine, Atlanta, Georgia., Al-Haddad E; Department of Pathology, Children's Hospital of Michigan, Detroit, Michigan., Moncaleano D; Department of Pathology, Emory University School of Medicine, Atlanta, Georgia., Demian S; Department of Pathology, Children's Hospital of Michigan, Detroit, Michigan., Jacob AM; Department of Pathology, Children's Hospital of Michigan, Detroit, Michigan., Shehata BM; Department of Pathology, Children's Hospital of Michigan, Detroit, Michigan. |
| Abstrakt: |
We have identified 9 pregnant patients who were diagnosed with malignancy and initiated chemotherapy during their second trimester (cervical cancer [n = 3], leukemia [n = 3], breast cancer [n = 2], and Hodgkin's lymphoma [n = 1]). Five of the patients' placentas were small for gestational age (SGA). Pathologic examination revealed inflammatory changes in 4 of the placentas: 2 from the SGA placentas and 2 from non-SGA placentas. Examination revealed 3 placentas with villitis of unknown etiology (VUE) and 1 with intervillositis; all were negative for bacterial and viral cultures and by immunohistochemical (IHC) stains. In the VUE cases, IHC stains showed positivity of CD25+/FOXP3+ with focal positivity and CD3 and CD4 IHC were focally to strongly positive. Literature suggests that the use of chemotherapy during pregnancy can be detrimental to both the mother and the fetus; however, there has been limited focus on the effects of chemotherapy on the placenta. We suggest that the inflammatory process noted in the placentas is due to chemotherapy-induced toxic effects. |
