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. 2020 Jun 1;10:8875. doi: 10.1038/s41598-020-64947-9

Figure 5.

Figure 5

In vivo tumourigenic assay. (A,B) CD133+ OSCC cells showed more aggressive tumour stem cell behaviour. Data analysed by 2-tailed t test. *P < 0.01. (C) The transplanted tumour was identified as well-differentiated SCC according to HE staining. Cancer pearls observed in the specimen (C, black arrow). (D) Cytokeratin detected in the CD133+-specific transplanted tumour according to immunohistochemical staining (black arrow).