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Fig. 4 | BMC Cancer

Fig. 4

From: Inconsistent results in the analysis of ALK rearrangements in non-small cell lung cancer

Fig. 4

Discordant case between FISH and immunohistochemical Ventana assay: a L700: The FISH assay indicated an ALK fusion gene, but immunohistochemical staining using the Ventana protocol demonstrated no relevant protein expression. b Ö82: This case was negative with the FISH assay, but showed a clear positive staining with the Ventana and the in house assay. The scale bar in the FISH and IHC images represents 10 and 100 μm, respectively

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