Evidence map›Paper›PMID 38485822›Full record

ArticleBlood research2024

Adding MYC/BCL2 double expression to NCCN-IPI may not improve prognostic value to an acceptable level.

Naree Warnnissorn, Nonglak Kanitsap, Pimjai Niparuck, Paisarn Boonsakan, Prapasri Kulalert, Wasithep Limvorapitak, Lantarima Bhoopat, Supawee Saengboon, Chinnawut Suriyonplengsaeng, Pichika Chantrathammachart and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Blood research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

12 authors at 2 institutions in 1 country.

Naree WarnnissornDepartment of Pathology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand. nareeaw@tu.ac.th.
Nonglak KanitsapDivision of Hematology, Department of Medicine, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
Pimjai NiparuckDivision of Hematology, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Paisarn BoonsakanDepartment of Pathology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Prapasri KulalertDepartment of Clinical Epidemiology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
Wasithep LimvorapitakDivision of Hematology, Department of Medicine, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
Lantarima BhoopatDivision of Hematology, Department of Medicine, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
Supawee SaengboonDivision of Hematology, Department of Medicine, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
Chinnawut SuriyonplengsaengDepartment of Anatomy, Faculty of Science, Mahidol University, Bangkok, Thailand.
Pichika ChantrathammachartDivision of Hematology, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Teeraya PuavilaiDivision of Hematology, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Suporn ChuncharuneeDivision of Hematology, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Mahidol University · THThammasat University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMYC/BCL2 double expression (DE) is associated with poor prognosis in patients with diffuse large B-cell lymphoma (DLBCL) receiving rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP). This study aimed to determine whether the addition of DE to the National Comprehensive Cancer Network Internal Prognostic Index (NCCN-IPI) could improve the prediction of disease progression in patients with DLBCL treated with R-CHOP.

methodsThis confirmatory prognostic factor study retrospectively recruited patients with newly diagnosed DLBCL between January 1, 2014, and January 31, 2018, at Ramathibodi Hospital (RA) and Thammasat University Hospital (TU). The follow-up period ended on July 1, 2022. Tumors expressing MYC ≥ 40% and BCL2 ≥ 50% were classified as DE. We calculated the hazard ratios (HR) for progression-free survival (PFS) from the date of diagnosis to refractory disease, relapse, or death. Discrimination of the 5-year prediction was based on Cox models using Harrell's concordance index (c-index).

resultsA total of 111 patients had DE (39%), NCCN-IPI (8%), and disease progression (46%). The NCCN-IPI adjusted HR of DE was 1.6 (95% confidence interval [CI]: 0.9-2.8; P = 0.117). The baseline NCCN-IPI c-index was 0.63. Adding DE to the NCCN-IPI slightly increased Harrell's concordance index (c-index) to 0.66 (P = 0.119).

conclusionsAdding DE to the NCCN-IPI may not improve the prognostic value to an acceptable level in resource-limited settings. Multiple independent confirmatory studies from a large cohort of lymphoma registries have provided additional evidence for the clinical utility of DE.

Indexed as

DLBCLMYC/BCL2 double expressionNCCN-IPIPrognosisR-CHOPREMARK

Identifiers

PMID38485822
PMCPMC10903517
OpenAlexW4391921540

What OpenQuestion holds

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LicenceCC BY
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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.