The ALK fluorescence in situ hybridisation (FISH) method is the examination essential for pathological diagnosis and choice of molecular-targeted therapy in ALK-rearranged lung cancer. Here, for detection of ALK gene rearrangement in patients with lung cancer, we evaluated the rapid FISH technology (ALK SureFISH), a newly developed assay for the automated staining platform Dako Omnis, using 21 formalin-fixed paraffin-embedded (FFPE) samples. All cases could be evaluated with the SureFISH method. SureFISH provided excellent quality signals without any background staining. The SureFISH assay was able to offer a rapid turnaround time (approximately 3.5 hours) and was 100% concordant with prior Vysis FISH results in our laboratory.
- LUNG CANCER
- MOLECULAR PATHOLOGY
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Handling editor Runjan Chetty
Contributors MT contributed to corresponding author, study design, data collection, review of pathology samples, data analysis and manuscript write-up. TK contributed to study design, data analysis and manuscript editing. SS and MK contributed to data collection and review of pathology samples. KK, AN, AH, TU, H-EY, AM and SA contributed to data collection.
Competing interests None declared.
Patient consent Obtained.
Ethics approval Institutional Review Board.
Provenance and peer review Not commissioned; externally peer reviewed.
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