Evidence map›Paper›PMID 27034857›Full record

ArticleCase reports in hematology2016

Cytogenetically Unrelated Clones in Acute Myeloid Leukemia Showing Different Responses to Chemotherapy.

Kohei Kasahara, Masahiro Onozawa, Naohiro Miyashita, Emi Yokohata, Miho Yoshida, Minoru Kanaya, Mizuha Kosugi-Kanaya, Ryo Takemura, Shojiro Takahashi, Junichi Sugita and 8 more

Open access · goldAbstract read
In one paragraph

Article in Case reports in hematology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 99% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Myelodysplastic syndromes.Nature reviews. Disease primers · 2022
    Review
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

18 authors at 1 institution in 1 country.

Kohei KasaharaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.ORCID 0000-0002-8423-3826
Masahiro OnozawaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Naohiro MiyashitaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Emi YokohataDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Miho YoshidaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Minoru KanayaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Mizuha Kosugi-KanayaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Ryo TakemuraDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Shojiro TakahashiDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Junichi SugitaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Akio ShigematsuDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Mutsumi TakahataDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Shinichi FujisawaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Daigo HashimotoDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Katsuya FujimotoDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Tomoyuki EndoDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Takeshi KondoDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Takanori TeshimaDepartment of Hematology, Hokkaido University Hospital, Sapporo 060-8638, Japan.
Hokkaido University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a case of acute myeloid leukemia (AML) with two cytogenetically unrelated clones. The patient was a 45-year-old male who was diagnosed with acute monoblastic leukemia (AMoL). Initial G-band analysis showed 51,XY,+6,+8,inv(9)(p12q13)c,+11,+13,+19[12]/52,idem,+Y[8], but G-band analysis after induction therapy showed 45,XY,-7,inv(9)(p12q13)c[19]/46,XY,inv(9)(p12q13)c[1]. Retrospective FISH analysis revealed a cryptic monosomy 7 clone in the initial AML sample. The clone with multiple trisomies was eliminated after induction therapy and never recurred, but a clone with monosomy 7 was still detected in myelodysplastic marrow with a normal blast percentage. Both clones were successfully eliminated after related peripheral blood stem cell transplantation, but the patient died of relapsed AML with monosomy 7. We concluded that one clone was de novo AMoL with chromosome 6, 8, 11, 13, and 19 trisomy and that the other was acute myeloid leukemia with myelodysplasia-related changes(AML-MRC) with chromosome 7 monosomy showing different responses to chemotherapy. Simultaneous onset of cytogenetically unrelated hematological malignancies that each have a different disease status is a rare phenomenon but is important to diagnose for a correct understanding of the disease status and for establishing an appropriate treatment strategy.

Identifiers

PMID27034857
PMCPMC4806274
OpenAlexW2293793030

What OpenQuestion holds

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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.