Molecular cytopathology diagnosis of a lung neoplasm: Case report of an unusual non‐small cell carcinoma with MET exon 14 skipping mutation
Diagnostic Cytopathology(2021)
Abstract
Here we report the combined cytological and molecular diagnosis of a lung mass. The cytology and extensive immunohistochemistry on an endobronchial ultrasound-guided fine needle aspiration biopsy were inconclusive. By genomic profiling of the cell block material, we identified a MET exon 14 skipping mutation that indicated a lung origin and made the patient eligible for the tyrosine kinase inhibitor, crizotinib. This case is a prime example of complementing adequate aspiration and cell block processing techniques with molecular testing. Such an approach would augment the usability of fine needle aspiration biopsy, both as a diagnostic modality and as the first line to find therapeutic targets in the era of precision medicine.
MoreTranslated text
Key words
lung neoplasm,molecular cytopathology diagnosis,carcinoma,skipping mutation
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined