Evidence map›Paper›PMID 41968060›Full record

ArticleThe Journal of small animal practice2026

Computed tomographic features of presumed normal palatine tonsils in 140 dogs.

N Leong, R Drees, H Dirrig

Abstract read
In one paragraph

Article in The Journal of small animal practice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

3 authors.

N LeongThe Royal Veterinary College, Hatfield, UK.ORCID https://orcid.org/0009-0000-1064-2064
R DreesMIRA! Veterinary Diagnostic Imaging LTD, Sawston, UK.
H DirrigDepartment of Clinical Science and Services, Queen Mother Hospital for Animals, The Royal Veterinary College, Hatfield, UK.ORCID https://orcid.org/0000-0002-3513-9112

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe purpose of this retrospective study was to describe the CT features of presumed normal canine palatine tonsils. MATERIALS AND

methodsPre- and post-contrast head CT studies of 140 dogs without tonsillar disease were included. Subjective evaluation of palatine tonsils included contrast enhancement pattern, differentiation from surrounding soft tissues and presence of gas or mineral within the tonsillar fossae. Quantitative measurements included pre- and post-contrast attenuation, width, height and length. Relationships between palatine tonsillar size and age, bodyweight, brachycephalic versus normocephalic conformation and concurrent regional disease were investigated. Bodyweight-based ranges (≤10.0 kg, 10.1 to 25.0 kg and >25.0 kg) for tonsillar sizes were established to assess differences in tonsillar size across weight categories.

resultsPalatine tonsils were identified on CT examination in all dogs. 52.9% palatine tonsils were poorly differentiated from adjacent soft tissues in post-contrast series, 86.1% tonsillar fossae contained gas and 7.9% contained mineral. Mean palatine tonsillar width was 6.9 mm (SD 2.2 mm), height 6.5 mm (SD 2.0 mm) and length 19.1 mm (SD 4.5 mm). Median attenuation pre-contrast was 50.8 HU (range 22.6 to 82.1 HU), significantly increasing to 89.4 HU post-contrast (range 49.7 to 128.0 HU). Tonsillar size was negatively correlated with age and positively correlated with bodyweight. There were statistically significant increases in tonsillar size with each ascending bodyweight range. No statistically significant size differences were found between brachycephalic and normocephalic breeds, nor between dogs with or without concurrent regional disease. CLINICAL SIGNIFICANCE: These findings may serve as informative references for evaluating palatine tonsils on CT examinations in healthy dogs and provide comparisons for assessing tonsillar pathology.

Indexed as

Palatine TonsilTomography, X-Ray ComputedAnimalsDogsFemaleMaleReference ValuesRetrospective Studies

Identifiers

PMID41968060
PMCPMC13448747

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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.