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. 2014 Jul 10;9(7):e101957. doi: 10.1371/journal.pone.0101957

Figure 1. Representative immunohistochemical stainings of SOX2 expression in CRC tissue.

Figure 1

(A) Negative nuclear SOX2 staining in a moderately differentiated CRC. (B) Positive nuclear SOX2 staining in a poorly differentiated CRC.