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Representative H and E staining of PCa tissue sections that represent each of the three Gleason groups. Cross-sections of PCa tissues representing each of the three Gleason groups are stained with H and E. Left panel represents group A that includes Gleason scores 6 and 7(3+4). Middle panel represents Group B that includes Gleason score 7(4+3). Right panel represents group C that includes Gleason scores 8 and 9. Scale bars = 50 μm.
