Evidence map›Paper›PMID 34290478›Full record

ArticleJournal of toxicologic pathology2021

A spontaneous thymic carcinosarcoma in a young Sprague Dawley rat.

Kei Kijima, Miki Suehiro-Narita, Shino Ito, Ayako Shiraki, Aisuke Nii

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Journal of toxicologic pathology, 2021. 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
0.1field-weighted citation impact, top 54% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Thymic carcinosarcoma with melanocytic differentiation in a dog.The Canadian veterinary journal = La revue veterinaire canadienne · 2024
    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

5 authors at 1 institution in 1 country.

Kei KijimaCentral Research Laboratory, Research & Development, Seikagaku Corporation, 1253 Tateno 3-chome, Higashiyamato-shi, Tokyo 207-0021, Japan.
Miki Suehiro-NaritaCentral Research Laboratory, Research & Development, Seikagaku Corporation, 1253 Tateno 3-chome, Higashiyamato-shi, Tokyo 207-0021, Japan.
Shino ItoCentral Research Laboratory, Research & Development, Seikagaku Corporation, 1253 Tateno 3-chome, Higashiyamato-shi, Tokyo 207-0021, Japan.
Ayako ShirakiCentral Research Laboratory, Research & Development, Seikagaku Corporation, 1253 Tateno 3-chome, Higashiyamato-shi, Tokyo 207-0021, Japan.
Aisuke NiiCentral Research Laboratory, Research & Development, Seikagaku Corporation, 1253 Tateno 3-chome, Higashiyamato-shi, Tokyo 207-0021, Japan.
Seikagaku Corporation (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We encountered a case of spontaneous thymic carcinosarcoma in a young Crl:CD (Sprague Dawley) rat. Grossly, a white multinodular mass replaced the thymus in the thoracic cavity. Histologically, multiple nodules were separated by fibrous stroma, and each nodule included isolated regions that were composed of epithelial or non-epithelial tumor cells. The epithelial tumor cells were relatively large and round to polygonal cells with large nuclei and weakly eosinophilic cytoplasm. These cells were cytokeratin-positive and vimentin-negative. These cells infiltrated the lungs. The non-epithelial tumor cells were poorly differentiated, small, round to spindle-shaped cells with small nuclei and basophilic cytoplasm. These cells were vimentin-positive and mostly cytokeratin-negative. Many islands of cartilage were observed near non-epithelial cells. Based on these findings, the tumor was diagnosed as a primary thymic carcinosarcoma consisting of a malignant thymoma composed of epithelial tumor cells and a mesenchymal chondrosarcoma composed of non-epithelial tumor cells.

Indexed as

carcinosarcomaspontaneousSprague Dawley ratthymus

Identifiers

PMID34290478
PMCPMC8280301
OpenAlexW3156489105

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.