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. 2020 Feb 10;12:24. doi: 10.1186/s13148-020-0818-7

Fig. 3.

Fig. 3

Immunohistochemical classification of H3K27me3 expression. Establishment of immunhistochemical staining for H3K27me3 in primary melanomas. a Without H3K27me3 expression (0% positive cells) in 2.5-fold, 10-fold, and 40-fold magnification. b With 5% H3K27me3 positive melanoma cells in 2.5-fold, 10-fold, and 40-fold magnification. c With 50% H3K27me3 positive melanoma cells in 2.5-fold, 10-fold, and 40-fold magnification. d With 70% H3K27me3 positive melanoma cells in 2.5-fold, 10-fold, and 40-fold magnification