Objectives: Management of colorectal cancer warrants mutational analysis of KRAS/NRAS when considering anti-epidermal growth factor receptor therapy and BRAF testing for prognostic stratification. In this multicenter study, we compared a fully integrated, cartridge-based system to standard-of-care assays used by participating laboratories.
Methods: Twenty laboratories enrolled 874 colorectal cancer cases between November 2017 and December 2018.
Introduction: Activating mutations in the tyrosine kinase domain of the epidermal growth factor receptor () gene in non-small cell lung cancer (NSCLC) patients predicts response to EGFR tyrosine kinase inhibitors (TKIs). The Idylla™ system (Biocartis, Mechelen, Belgium) is a fully integrated, cartridge-based platform that provides automated sample processing and real-time PCR-based mutation detection in a single-use cartridge. This study evaluated the Idylla™ EGFR Mutation Assay cartridges against next-generation sequencing (NGS) using formalin fixed, paraffin embedded (FFPE) lung cancer tissue samples.
View Article and Find Full Text PDFA 55-yr-old woman presented with abdominal bloating for approximately 1 year. Imaging studies showed a cyst in the body of the pancreas with proximal pancreatic ductal dilation. An endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) was performed.
View Article and Find Full Text PDFInt J Tuberc Lung Dis
December 2018
Setting: The QuantiFERON-TB Gold (QFT) assay is an interferon-gamma release assay used for the clinical diagnosis of latent tuberculous infection. Relatively high rates of indeterminate results are a significant downside of the test.
Objective: To evaluate clinical variables associated with lower QFT-indeterminate rates after reducing pre-incubation delay.
Background: Molecular tests have been increasingly used in the management of various cancers as more targeted therapies are becoming available as treatment options. The Idylla™ system is a fully integrated, cartridge-based platform that provides automated sample processing (deparaffinization, tissue digestion, and DNA extraction) and real-time PCR-based mutation detection with all reagents included in a single-use cartridge. This retrospective study aimed at evaluating both the Idylla KRAS and NRAS-BRAF-EGFR492 Mutation Assay cartridges (research use only) against next-generation sequencing (NGS) by using colorectal cancer (CRC) tissue samples.
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