Evidence map›Paper›PMID 40603070›Full record

ArticleThe Journal of veterinary medical science2025

Gastric T-cell lymphoma in a European wolf (Canis lupus lupus).

Ryo Saito, James K Chambers, Kaori Ota, Kosuke Toda, Yuto Yoshimoto, Saori Sato, Kazuhiro Kojima, Kazuyuki Uchida

Abstract readCase Reports
In one paragraph

Article in The Journal of veterinary medical science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Ryo SaitoLaboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
James K ChambersLaboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
Kaori OtaTama Zoological Park, Tokyo Zoological Park Society, Tokyo, Japan.
Kosuke TodaTama Zoological Park, Tokyo Zoological Park Society, Tokyo, Japan.
Yuto YoshimotoTama Zoological Park, Tokyo Zoological Park Society, Tokyo, Japan.
Saori SatoTama Zoological Park, Tokyo Zoological Park Society, Tokyo, Japan.
Kazuhiro KojimaLaboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
Kazuyuki UchidaLaboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 15-year and 7-month-old male European wolf kept in a zoological park since birth, became emaciated and died. At necropsy, the gastric and mesenteric lymph nodes were enlarged, and perforation was observed in the stomach. Histopathologically, diffuse proliferation of lymphoid tumor cells was observed in the lymph nodes, stomach, lungs, kidneys and spleen. The tumor cells were immunopositive for CD3, CD8, granzyme B, and TIA-1. These results suggest that the tumor cells exhibited a cytotoxic T-cell immunophenotype. Clonal rearrangement of the T-cell receptor gene was identified using standard canine primers. This is the first report on histopathological and immunohistochemical characteristics of T-cell lymphoma in a wolf, highlighting the potential effectiveness of a canine clonality analysis for diagnosing lymphoma in wolves.

Indexed as

Lymphoma, T-CellStomach NeoplasmsWolvesAnimalsFatal OutcomeMaleclonality analysisgastrointestinal diseaseimmunohistochemistrylymphomawolf

Identifiers

PMID40603070
PMCPMC12417723

What OpenQuestion holds

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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.