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. 2018 Apr 2;18:357. doi: 10.1186/s12885-018-4237-5

Fig. 1.

Fig. 1

Image panel of the four novel cell lines. First column shows histology of the parental tissue and second column shows phase contrast micrograph of the cell line developed, third column shows the corresponding cell block histology and fourth column, cytokeratin positivity on immunohistochemistry. a-d RSBS-9: Keratinizing squamous cell carcinoma, moderately differentiated; e-h RSBS-14: Non-Keratinizing squamous cell carcinoma, moderately differentiated; i-l RSBS-23: Non-Keratinizing squamous cell carcinoma, poorly differentiated; and m-p RSBS-43: Adenocarcinoma