Evidence map›Paper›PMID 42807950›Full record

ArticleBrazilian journal of veterinary medicine2026

Total ear canal ablation for the treatment of auricular hemangiosarcoma in a cat: case report.

Júlia Vaz Feio, Elaine Lopes de Carvalho

Abstract readCase Reports
In one paragraph

Article in Brazilian journal of veterinary medicine, 2026. 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

2 authors.

Júlia Vaz FeioPrograma de Pós-Graduação em Saúde e Produção Animal na Amazônia, Instituto de Saúde e Produção Animal, Universidade Federal Rural da Amazônia (UFRA), Belém, PA, Brazil.ORCID 0000-0002-1645-6390
Elaine Lopes de CarvalhoPrograma de Pós-Graduação em Saúde e Produção Animal na Amazônia, Instituto de Saúde e Produção Animal, Universidade Federal Rural da Amazônia (UFRA), Belém, PA, Brazil.ORCID 0000-0003-4177-9498

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ear neoplasms are growths that commonly affect light-coated, unpigmented felines exposed to prolonged sunlight. Another factor associated with these growths is the constant tissue trauma caused by intense pruritus in cases of chronic otitis. Any tissue making up the structure of the pinna can undergo changes and initiate pathogenic cell proliferation. In this context, cutaneous hemangiosarcomas may arise from alterations in the ear's vascular endothelium, albeit less frequently. This report describes the case of a 12-year-old, white, mixed-breed cat with a history of prior pinnectomy and local recurrence. To treat the new lesion, total ear canal ablation combined with cryotherapy of the surgical bed was selected to maximize recurrence-free survival. Histopathological analysis of the surgical specimen confirmed a moderate grade hemangiosarcoma associated with chronic otitis, with clear margins. The patient was referred to for oncological follow-up and remains free of recurrence one year after the procedure.

Indexed as

cryosurgeryear neoplasiahemangiosarcomahistopathologytotal ablation

Identifiers

PMID42807950
PMCPMC13618361

What OpenQuestion holds

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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.