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Clonal haematopoies...
Clonal haematopoiesis as a risk factor for therapy-related myeloid neoplasms in patients with chronic lymphocytic leukaemia treated with chemo-(immuno)therapy
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- Voso, Maria-Teresa (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.
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- Pandzic, Tatjana (author)
- Uppsala universitet,Science for Life Laboratory, SciLifeLab,Medicinsk genetik och genomik,Uppsala Univ Hosp, Dept Clin Genet, Uppsala, Sweden.
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- Falconi, Giulia (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.
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- Dencic-Fekete, Marija (author)
- Clin Ctr Serbia, Clin Hematol, Belgrade, Serbia.
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- De Bellis, Eleonora (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.
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- Scarfo, Lydia (author)
- IRCCS Osped San Raffaele, Div Expt Oncol, Strateg Res Programme CLL, Milan, Italy.;Univ Vita Salute San Raffaele, Milan, Italy.
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- Ljungström, Viktor, 1986- (author)
- Uppsala universitet,Science for Life Laboratory, SciLifeLab,Experimentell och klinisk onkologi,Uppsala Univ Hosp, Dept Clin Genet, Uppsala, Sweden.
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- Iskas, Michail (author)
- G Papanicolaou Hosp, Hematol Dept, Thessaloniki, Greece.;G Papanicolaou Hosp, HCT Unit, Thessaloniki, Greece.
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- Del Poeta, Giovanni (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.
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- Ranghetti, Pamela (author)
- IRCCS Osped San Raffaele, Div Expt Oncol, Strateg Res Programme CLL, Milan, Italy.;Univ Vita Salute San Raffaele, Milan, Italy.
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- Laidou, Stamatia (author)
- Ctr Res & Technol Hellas, Inst Appl Biosci, Thessaloniki, Greece.
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- Cristiano, Antonio (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.
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- Plevova, Karla (author)
- Masaryk Univ, Fac Med, Inst Med Genet & Genom, Brno, Czech Republic.;Univ Hosp Brno, Dept Internal Med Haematol & Oncol, Brno, Czech Republic.
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- Imbergamo, Silvia (author)
- Hosp Padua, Dept Hematol, Hematol & Clin Immunol, Padua, Italy.
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- Engvall, Marie (author)
- Uppsala universitet,Medicinsk genetik och genomik,Science for Life Laboratory, SciLifeLab,Uppsala Univ Hosp, Dept Clin Genet, Uppsala, Sweden.
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- Zucchetto, Antonella (author)
- IRCCS, Clin & Expt Onco Hematol Unit, Ctr Riferimento Oncol Aviano CRO, Aviano, Italy.
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- Salvetti, Chiara (author)
- Univ Turin, Div Hematol, Turin, Italy.
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- Mauro, Francesca R. (author)
- Sapienza Univ, Dept Translat & Precis Med, Hematol, Rome, Italy.
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- Stavroyianni, Niki (author)
- G Papanicolaou Hosp, Hematol Dept, Thessaloniki, Greece.;G Papanicolaou Hosp, HCT Unit, Thessaloniki, Greece.
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- Cavelier, Lucia (author)
- Uppsala universitet,Science for Life Laboratory, SciLifeLab,Medicinsk genetik och genomik,Uppsala Univ Hosp, Dept Clin Genet, Uppsala, Sweden.
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- Ghia, Paolo (author)
- IRCCS Osped San Raffaele, Div Expt Oncol, Strateg Res Programme CLL, Milan, Italy.;Univ Vita Salute San Raffaele, Milan, Italy.
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- Stamatopoulos, Kostas (author)
- Karolinska Institutet
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- Fabiani, Emiliano (author)
- Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy.;UniCamillus St Camillus Int Univ Hlth Sci, Rome, Italy.
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- Baliakas, Panagiotis, 1977- (author)
- Uppsala universitet,Science for Life Laboratory, SciLifeLab,Experimentell och klinisk onkologi,Uppsala Univ Hosp, Dept Clin Genet, Uppsala, Sweden.
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Univ Tor Vergata, Dept Biomed & Prevent, Rome, Italy Science for Life Laboratory, SciLifeLab (creator_code:org_t)
- 2022-03-11
- 2022
- English.
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In: British Journal of Haematology. - : John Wiley & Sons. - 0007-1048 .- 1365-2141. ; 198:1, s. 103-113
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Clonal haematopoiesis of indeterminate potential (CHIP) may predispose for the development of therapy-related myeloid neoplasms (t-MN). Using target next-generation sequencing (t-NGS) panels and digital droplet polymerase chain reactions (ddPCR), we studied the myeloid gene mutation profiles of patients with chronic lymphocytic leukaemia (CLL) who developed a t-MN after treatment with chemo-(immuno)therapy. Using NGS, we detected a total of 30 pathogenic/likely pathogenic (P/LP) variants in 10 of 13 patients with a t-MN (77%, median number of variants for patient: 2, range 0-6). The prevalence of CHIP was then backtracked in paired samples taken at CLL diagnosis in eight of these patients. Six of them carried at least one CHIP-variant at the time of t-MN (median: 2, range: 1-5), and the same variants were present in the CLL sample in five cases. CHIP variants were present in 34 of 285 patients from a population-based CLL cohort, which translates into a significantly higher prevalence of CHIP in patients with a CLL who developed a t-MN, compared to the population-based cohort (5/8, 62.5% vs. 34/285, 12%, p = 0.0001). Our data show that CHIP may be considered as a novel parameter affecting treatment algorithms in patients with CLL, and highlight the potential of using chemo-free therapies in CHIP-positive cases.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Hematologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Hematology (hsv//eng)
Keyword
- CHIP and FCR
- CLL
- t-MN
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Voso, Maria-Tere ...
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Pandzic, Tatjana
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Falconi, Giulia
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Dencic-Fekete, M ...
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De Bellis, Eleon ...
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Scarfo, Lydia
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Ljungström, Vikt ...
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Iskas, Michail
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Del Poeta, Giova ...
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Ranghetti, Pamel ...
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Laidou, Stamatia
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Cristiano, Anton ...
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Plevova, Karla
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Imbergamo, Silvi ...
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Engvall, Marie
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Zucchetto, Anton ...
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Salvetti, Chiara
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Mauro, Francesca ...
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Stavroyianni, Ni ...
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Cavelier, Lucia
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Ghia, Paolo
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Stamatopoulos, K ...
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Fabiani, Emilian ...
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Baliakas, Panagi ...
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Hematology
- Articles in the publication
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British Journal ...
- By the university
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Uppsala University
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Karolinska Institutet