Fig. 4
From: Is neonatal uterine bleeding responsible for early-onset endometriosis?
Hematoxylin and eosin staining (HE stain) and immunohistochemical staining of CD68, CD45, and CD56 in neonatal and adult endometria are shown in panel (A). The quantitative analysis of CD68-, CD45-, and CD56-stained cells and significance between groups for each marker are shown on the right panel (B). The details of quantitative analysis are described in methods. A slide of negative controls without use of first antibody is shown on the extreme right row of panel (A). In addition to adult endometria, lymph node tissues were used as positive controls (inset). The boxes represent the interquartile ranges and horizontal lines in the boxes represent median values. CD68, marker of macrophages; CD45, marker of pan-leukocytes; CD56, marker of natural killer cells. Scale bar = 50 and 100 μm