Figure 1. Representative images of CD68⁺, CD86⁺ and CD206⁺ immunostaining in ICC.

(A–D) The representative photographs of CD68⁺ TAMs. (E–H) The representative photographs of CD86⁺ TAMs. (I–L) The representative photographs of CD206⁺ TAMs. Patient 67 (A, E and I) showed high immunostaining density of CD68⁺, CD86⁺ and CD206⁺ TAMs. Patient 202 (B, F and J) showed low immunostaining density of CD68⁺, CD86⁺ and CD206⁺ TAMs. Patient 12 (C, G and K) showed high immunostaining density of CD68⁺ and CD206⁺ TAMs and low immunostaining density of CD86⁺ TAMs. Patient 145 (D, H and L) showed high immunostaining density of CD68⁺ and CD86⁺ TAMs and low immunostaining density of CD206⁺ TAMs. Magnification: ×200.