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. 2017 Jan 23;36:16. doi: 10.1186/s13046-016-0475-z

Fig. 1.

Fig. 1

Immunohistochemical profile of FFPE sections from C1 and C2 organoids and corresponding surgical samples. Haematoxylin and eosin (H&E) staining and CK AE1/AE3, CK19, CK20, CDX2 and Ki67 immunostaining of C1 a and C2 b. Arrows indicate the weak CK20 staining of C2 organoids and of the corresponding surgical sample. Magnifications at 20X