Evidence map›Paper›PMID 17928886›Full record

ArticleLeukemia2008

Prognostic significance of molecular-cytogenetic abnormalities in pediatric T-ALL is not explained by immunophenotypic differences.

M van Grotel, J P P Meijerink, E R van Wering, A W Langerak, H B Beverloo, J G C A M Buijs-Gladdines, N B Burger, M Passier, E M van Lieshout, W A Kamps and 3 more

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Leukemia, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 2 pooled it
13.9field-weighted citation impact, top 1% 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

56 citing papers in PubMed, 2 syntheses or guidelines pooled it, 143 citations in OpenAlex.

  1. The effect of TLX3 expression on the prognosis of pediatric T cell acute lymphocytic leukemia--a systematic review.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
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  15. American journal of blood research · 2020
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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

13 authors at 3 institutions in 1 country.

M van GrotelDepartment of Pediatric Oncology/Hematology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands.
J P P Meijerink
E R van Wering
A W Langerak
H B Beverloo
J G C A M Buijs-Gladdines
N B Burger
M Passier
E M van Lieshout
W A Kamps
A J P Veerman
M M van Noesel
R Pieters
Erasmus MC · NLStichting Kinderoncologie Nederland · NLAmsterdam UMC Location VUmc · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pediatric T-cell acute lymphoblastic leukemia (T-ALL) is characterized by chromosomal rearrangements possibly enforcing arrest at specific development stages. We studied the relationship between molecular-cytogenetic abnormalities and T-cell development stage to investigate whether arrest at specific stages can explain the prognostic significance of specific abnormalities. We extensively studied 72 pediatric T-ALL cases for genetic abnormalities and expression of transcription factors, NOTCH1 mutations and expression of specific CD markers. HOX11 cases were CD1 positive consistent with a cortical stage, but as 4/5 cases lacked cytoplasmatic-beta expression, developmental arrest may precede beta-selection. HOX11L2 was especially confined to immature and pre-AB developmental stages, but 3/17 HOX11L2 mature cases were restricted to the gammadelta-lineage. TAL1 rearrangements were restricted to the alphabeta-lineage with most cases being TCR-alphabeta positive. NOTCH1 mutations were present in all molecular-cytogenetic subgroups without restriction to a specific developmental stage. CALM-AF10 was associated with early relapse. TAL1 or HOX11L2 rearrangements were associated with trends to good and poor outcomes, respectively. Also cases with high vs low TAL1 expression levels demonstrated a trend toward good outcome. Most cases with lower TAL1 levels were HOX11L2 or CALM-AF10 positive. NOTCH1 mutations did not predict for outcome. Classification into T-cell developmental subgroups was not predictive for outcome.

Indexed as

Basic Helix-Loop-Helix ProteinsCell LineageChildFemaleGene RearrangementHomeodomain ProteinsHumansImmunophenotypingIn Situ Hybridization, FluorescenceLeukemia-Lymphoma, Adult T-CellMaleMutationNeoplasm Recurrence, LocalOncogene Proteins, FusionPrognosisProto-Oncogene ProteinsAF10-CALM fusion protein, humanBasic Helix-Loop-Helix ProteinsHomeodomain ProteinsNOTCH1 protein, humanOncogene Proteins, FusionProto-Oncogene ProteinsReceptor, Notch1Receptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaRNA, MessengerRNA, NeoplasmTAL1 protein, humanT-Cell Acute Lymphocytic Leukemia Protein 1TLX3 protein, human

Identifiers

PMID17928886
OpenAlexW2012592608

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.