Evidence map›Paper›PMID 32324887›Full record

ArticleBlood advances2020

Targeted next-generation sequencing of circulating cell-free DNA vs bone marrow in patients with acute myeloid leukemia.

Nicholas J Short, Keyur P Patel, Maher Albitar, Miguel Franquiz, Rajyalakshmi Luthra, Rashmi Kanagal-Shamanna, Feng Wang, Rita Assi, Guillermo Montalban-Bravo, Jairo Matthews and 10 more

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 42 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

20 authors at 3 institutions in 2 countries.

Nicholas J ShortDepartment of Leukemia and.
Keyur P PatelDepartment of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Maher AlbitarGenomic Testing Cooperative, Irvine, CA.
Miguel FranquizDepartment of Leukemia and.
Rajyalakshmi LuthraDepartment of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Rashmi Kanagal-ShamannaDepartment of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Feng WangDepartment of Bioinformatics, The University of Texas MD Anderson Cancer Center, Houston, TX; and.
Rita AssiLebanese American University Medical Center-Rizk Hospital, Beirut, Lebanon.
Guillermo Montalban-BravoDepartment of Leukemia and.
Jairo MatthewsDepartment of Leukemia and.
Wanlong MaGenomic Testing Cooperative, Irvine, CA.
Sanam LoghaviDepartment of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX.
Koichi TakahashiDepartment of Leukemia and.
Ghayas C IssaDepartment of Leukemia and.
Steven M KornblauDepartment of Leukemia and.
Elias JabbourDepartment of Leukemia and.
Guillermo Garcia-ManeroDepartment of Leukemia and.
Hagop M KantarjianDepartment of Leukemia and.
Zeev EstrovDepartment of Leukemia and.
Farhad RavandiDepartment of Leukemia and.
The University of Texas MD Anderson Cancer Center · USGenomic Health (United States) · USUniversity Medical Center Rizk Hospital · LB

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
Paul Calabresi Clinical Oncology AwardK12CA088084 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI David S. Hong, Scott Kopetz · 2000 to 2026
$14.0M
NCI NIH HHS K12 CA088084NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

Circulating cell-free DNA (ccfDNA) allows for noninvasive peripheral blood sampling of cancer-associated mutations and has established clinical utility in several solid tumors. We performed targeted next-generation sequencing of ccfDNA and bone marrow at the time of diagnosis and after achieving remission in 22 patients with acute myeloid leukemia (AML). Among 28 genes sequenced by both platforms, a total of 39 unique somatic mutations were detected. Five mutations (13%) were detected only in ccfDNA, and 15 (38%) were detected only in bone marrow. Among the 19 mutations detected in both sources, the concordance of variant allelic frequency (VAF) assessment by both methods was high (R2 = 0.849). Mutations detected in only 1 source generally had lower VAF than those detected in both sources, suggesting that either method may miss small subclonal populations. In 3 patients, sequencing of ccfDNA detected new or persistent leukemia-associated mutations during remission that appeared to herald overt relapse. Overall, this study demonstrates that sequencing of ccfDNA in patients with AML can identify clinically relevant mutations not detected in the bone marrow and may play a role in the assessment of measurable residual disease. However, mutations were missed by both ccfDNA and bone marrow analyses, particularly when the VAF was <10%, suggesting that ccfDNA and bone marrow may be complementary in the assessment and monitoring of patients with AML.

Indexed as

Cell-Free Nucleic AcidsLeukemia, Myeloid, AcuteBone MarrowHigh-Throughput Nucleotide SequencingHumansNeoplasm, ResidualCell-Free Nucleic Acids

Identifiers

PMID32324887
PMCPMC7189293
OpenAlexW3018053910

What OpenQuestion holds

Textmetadata
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.