Adopting solutions for annotation and reporting of next generation sequencing in clinical practice.

ABSTRACT: With advancements in the understanding of human cancers (carcinomas, sarcomas, and hematopoietic malignancies), molecular profiling, especially by Next Generation Sequencing (NGS), is playing an increasingly important role in the diagnosis, prognostication, and therapeutic management of cancer patients. The final and critical step in NGS is the annotation of detected variants and reporting of their clinical significance. Automated bioinformatics tools are available to assist with annotation, but the final responsibility for interpretation and validation of the annotation rests with the pathologist who may be constrained by the pressures of clinical sign-out and limited training in NGS. In this manuscript, we detail our experience in outsourcing variant annotation to a high-quality vendor to improve quality, standardize reporting, and decrease turn-around time of NGS reporting in clinical practice. We describe the composition of the evaluation team, steps that should be taken to evaluate potential annotation vendors, and detailed parameters that should be addressed before contracting with a vendor to guarantee the clinical reliability of the reported annotations.

SUBMITTER: Song J 

PROVIDER: S-EPMC7031307 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature