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. 2020 Jun 26;146(9):2319–2327. doi: 10.1007/s00432-020-03295-7

Fig. 4.

Fig. 4

Multicolour IHC for LAG3 (black signals), CD4 (red signals), FOXP3 (yellow signals) and CD8 (blue signals): a co-expression of LAG3, CD4 and FOXP3 in a minor fraction; b predominant co-expression of LAG3 with CD8 (inserted detail), here no relevant co-expression with CD4