Evidence map›Paper›PMID 38175437›Full record

ArticleJournal of hematopathology2023

A rare case of fluid overload-associated large B-cell lymphoma and antigen loss at relapse.

Xue Yan, Bin Chen, Hongxia Jing, Zhinan Yang, Ting Zhang, Yani Lin, Jinning Shi

Open access · bronzeAbstract readCase Reports
PubMed Publisher
In one paragraph

Article in Journal of hematopathology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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

7 authors at 2 institutions in 1 country.

Xue Yan *Department of Hematology, The Affiliated Jiangning Hospital With Nanjing Medical University, Hushan Road, Jiangning District, Nanjing, 211100, Jiangsu, China.
Bin Chen *Sino-US Diagnostics Lab, Tianjin Enterprise Key Laboratory of AI-Aided Hematopathology Diagnosis, Tianjin, 300385, China.
Hongxia JingDepartment of Hematology, The Affiliated Jiangning Hospital With Nanjing Medical University, Hushan Road, Jiangning District, Nanjing, 211100, Jiangsu, China.
Zhinan YangDepartment of Hematology, The Affiliated Jiangning Hospital With Nanjing Medical University, Hushan Road, Jiangning District, Nanjing, 211100, Jiangsu, China.
Ting ZhangDepartment of Hematology, The Affiliated Jiangning Hospital With Nanjing Medical University, Hushan Road, Jiangning District, Nanjing, 211100, Jiangsu, China.
Yani LinSino-US Diagnostics Lab, Tianjin Enterprise Key Laboratory of AI-Aided Hematopathology Diagnosis, Tianjin, 300385, China. yanilin@sino-us-diagnostics.com.
Jinning ShiDepartment of Hematology, The Affiliated Jiangning Hospital With Nanjing Medical University, Hushan Road, Jiangning District, Nanjing, 211100, Jiangsu, China. s8j8n8@126.com.
Nanjing Jiangning Hospital · CNTianjinSino-German University of Applied Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluid overload-associated large B-cell lymphoma (FO-LBCL) is a new addition to the list of large B-cell lymphomas in the 5th edition of the World Health Organization Classification of Haematolymphoid Tumours (WHO-HAEM5). This report presents an unusual case of FO-LBCL with partial B cell antigen loss at relapse and reviews the characteristics, treatment, and prognosis of these patients to enhance our understanding of this disease. Immunophenotyping was performed through immunohistochemistry and flow cytometry. Immunoglobulin gene rearrangements were analyzed using BIOMED-2 multiplex primers. MYC, BCL2, and BCL6 gene rearrangements were detected by fluorescent in situ hybridization (FISH). Cell-free DNA (cfDNA) from pleural effusion and peripheral blood was subjected to somatic mutation evaluation using next-generation sequencing (NGS). In 2020, the patient was initially diagnosed with tuberculous pleurisy and received anti-tuberculous drugs. Subsequent testing of the pleural effusion cell block revealed that the large cells to be positive for CD10, CD20, CD79a, PAX5, MUM1, Bcl-2, Bcl-6, and c-myc and negative for CD3, CD30, Cyclin D1, and HHV8. In situ hybridization for Epstein-Barr virus (EBV)-associated mRNA (EBER-ISH) was negative. Additionally, a clonal rearrangement of immunoglobulin heavy locus (IGH) FR2-JH was detected; the results of MYC, BCL2, and BCL6 gene rearrangements were all negative. Following pleural drainage treatment, the patient achieved symptom remission and was diagnosed with large B-cell lymphoma (HHV8-unrelated PEL-like lymphoma). In 2022, the patient was readmitted due to the recurrence of pleural effusion. The pleural effusion cell block revealed a distinct immunophenotype compared to previous findings, positivity for PAX5 and negativity for CD20, CD10, CD3, CD5, CD30, CD38, CD138, CD79a, MUM1, Bcl-2, Bcl-6, Cyclin D1, c-myc, ALK, and HHV8. Identical IGH FR2-JH clonal rearrangement suggested the recurrence of the original clone. CfDNA analysis showed mutations in CD79B, MYD88, CCND3, and DTX1. The patient was ultimately diagnosed with FO-LBCL based on the WHO-HAEM5 classification. Diagnosis of FO-LBCL should be differentiated from primary effusion lymphoma (PEL). The features of this case align with the description of "FO-LBCL" in WHO-HAEM5 and "HHV8 and EBV-negative primary effusion-based lymphoma" in International Consensus Classification (ICC). FO-LBCL patients generally have a more favorable prognosis compared to PEL. In this case, the patient exhibited a favorable prognosis for over 22 months without additional treatment apart from pleural drainage.

Indexed as

Cell-Free Nucleic AcidsEpstein-Barr Virus InfectionsLymphoma, Large B-Cell, DiffusePleural EffusionChronic DiseaseCyclin D1Herpesvirus 4, HumanHumansIn Situ Hybridization, FluorescenceProto-Oncogene Proteins c-bcl-2RecurrenceCell-Free Nucleic AcidsCyclin D1Proto-Oncogene Proteins c-bcl-2DiagnosisFO-LBCLPELPrognosis

Identifiers

PMID38175437
OpenAlexW4389055579

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.