Figure 1.
Immunostaining of sinus macrophages in the regional lymph node (RLN) of the endometrial carcinoma (EC) patients. HE staining of sinus areas in the RLN and immunohistochemical analyses of CD68+ and CD169+ macrophages in the RLN. Representative results are shown for cases with high or low numbers of CD169+ cells. Higher magnification images of the squared area are inserted in the lower right inset. Scale bar, 50 μm.