Fig. 4

Semi-quantitative evaluation of CD47, SIRP-α, CD200, and CD200R IR scores (total score; for details refer to “Methods” section) in control, FCDIIb, and TSC specimens. IR scores of CD47 (a), SIRP-α (b), and CD200 (c) in FCD IIb and TSC specimens were decreased compared with those in controls, P < 0.05, chi-square test; whereas IR score of CD200R (d) was not altered, P > 0.05, chi-square test. There were no significant differences in IR scores of CD47, SIRP-α, CD200, and CD200R between FCD IIb and TSC specimens. P > 0.05, chi-square test