Fig. 4From: COVID-19 in pregnancy: placental pathological patterns and effect on perinatal outcome in five casesChronic villitis (a Case 5, haematoxylin and eosin stain × 200); positivity for CD8 demonstrating the presence of T cytotoxic lymphocytes in the inflammatory infiltrate (b × 100, Arrows: villi with immunoractivity for CD8) and positivity for CD68 in the histiocytic component (d × 100)Back to article page