INTEGRATED PROFILING OF DIFFUSE LARGE B CELL LYMPHOMA WITH 7q GAIN

  • E CHIGRINOVA
  • , M MIAN
  • , Y SHEN
  • , GREINER TC
  • , CHAN WC
  • , VOSE JM
  • , G INGHIRAMI
  • , A CHIAPPELLA
  • , L BALDINI
  • , M PONZONI
  • , FERRERI AJM
  • , S FRANCESCHETTI
  • , Gianluca GAIDANO
  • , A TUCCI
  • , F FACCHETTI
  • , T LAZURE
  • , O LAMBOTTE
  • , MORENO S MONTES
  • , PIRIS MA
  • , E ZUCCA
  • I KWEE, F. BERTONI

Research output: Contribution to journalArticlepeer-review

Abstract

To characterize diffuse large B-cell lymphoma (DLBCL) with chromosome 7 gains, we combined clinical data with genomic, RNA and miRNA profiling. Gains were associated with age >60 years, female gender, a trend for higher complete response rate, lower death rate, and better overall survival in patients treated with R-CHOP. Lesions were inversely associated with bone marrow involvement and number of extra-nodal sites. Differentially expressed transcripts were enriched of genes belonging to specific pathways and miRNAs targets. MIR96, MIR182, MIR589, MIR25 were shown significantly up-regulated in 7q+ DLBCL by real-time PCR.
Original languageEnglish
Pages (from-to)499-503
Number of pages5
JournalBritish Journal of Haematology
Volume153
Issue number4
DOIs
Publication statusPublished - 2011

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