Analysis of the genomic landscape of multiple myeloma highlights novel prognostic markers and disease subgroups.

ABSTRACT: In multiple myeloma, next-generation sequencing (NGS) has expanded our knowledge of genomic lesions, and highlighted a dynamic and heterogeneous composition of the tumor. Here we used NGS to characterize the genomic landscape of 418 multiple myeloma cases at diagnosis and correlate this with prognosis and classification. Translocations and copy number abnormalities (CNAs) had a preponderant contribution over gene mutations in defining the genotype and prognosis of each case. Known and novel independent prognostic markers were identified in our cohort of proteasome inhibitor and immunomodulatory drug-treated patients with long follow-up, including events with context-specific prognostic value, such as deletions of the PRDM1 gene. Taking advantage of the comprehensive genomic annotation of e

SUBMITTER: Bolli N 

PROVIDER: S-EPMC6092251 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature