Evidence map›Paper›PMID 41853789›Full record

ArticleAdvances in laboratory medicine2026

Pericardial fluid cytology as a diagnostic tool for diffuse large B-cell lymphoma: a case report.

Antonio Sierra-Rivera, Clara Ramírez-Serra, Laura Sahuquillo-Frias

Abstract readCase Reports
In one paragraph

Article in Advances in laboratory medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

3 authors.

Antonio Sierra-RiveraDepartment of Clinical Analysis, Valencia General University Hospital, Valencia, Spain.ORCID https://orcid.org/0000-0001-7824-7239
Clara Ramírez-SerraClinical Biochemistry Research Group, Vall d'Hebron Research Institute (VHIR), Biochemical Core Facilities, Vall d'Hebron University Hospital, Autonomous University Barcelona, Barcelona, Spain.ORCID https://orcid.org/0000-0001-8971-1711
Laura Sahuquillo-FriasDepartment of Clinical Analysis, Valencia General University Hospital, Valencia, Spain.ORCID https://orcid.org/0000-0003-2975-8862

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Primary cardiac lymphoma represents an extremely rare entity of extranodal non-Hodgkin lymphoma. Case presentation: We report the case of a woman who presented with dyspnea, asthenia, chest pain, cough, and odynophagia. Investigations revealed a diffuse large B-cell lymphomas type primary cardiac lymphoma through cytological examination of pericardial fluid. Confirmatory diagnosis was established through cytology of pericardial effusion, supported by imaging techniques. The patient completed all cycles of chemotherapy and is currently in remission. Conclusions: This case highlights the essential role of accurate cytological evaluation by laboratory professionals, which can facilitate early diagnosis and may obviate the need for more invasive procedures such as endomyocardial biopsy.

Indexed as

cytological studydiffuse large B-cell lymphomaemergency laboratorylaboratory professionalpericardial fluidprimary cardiac lymphoma

Identifiers

PMID41853789
PMCPMC12994684

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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.