Diagnostic imaging appearance of canine gastric leiomyomas: Four cases

Gastric leiomyoma is an uncommon benign neoplasm found in older dogs and generally identified as an incidental finding. The purpose of this manuscript is to describe the imaging appearance of gastric leiomyoma in different diagnostic imaging modalities (radiography, ultrasonography and computed tomo...

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Detalhes bibliográficos
Autores: Segarra Larrazábal, Amaya, Herrtage, Michael E., Salguero Fernández, Raquel
Tipo de documento: artigo
Data de publicação:2022
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositório:Docta Complutense
Idioma:inglês
OAI Identifier:oai:docta.ucm.es:20.500.14352/71568
Acesso em linha:https://hdl.handle.net/20.500.14352/71568
Access Level:Acceso aberto
Palavra-chave:dogs
imaging
stomach
tumours
Animales de compañía
Patología veterinaria
3109.07 Patología
Descrição
Resumo:Gastric leiomyoma is an uncommon benign neoplasm found in older dogs and generally identified as an incidental finding. The purpose of this manuscript is to describe the imaging appearance of gastric leiomyoma in different diagnostic imaging modalities (radiography, ultrasonography and computed tomography). All three modalities revealed a mass arising within the gastric wall, radiopaque on radiography, hypoechoic on ultrasonography and isoattenuating on computed tomography, with intralesional radiopaque/hyperechoic/hyperattenuating foci, respectively. Ultrasonography and computed tomography are sensitive and proved very useful in the diagnosis of this type of neoplasia, identifying the location, extent and appearance of the mass before a surgical treatment. Gastric leiomyoma should be considered as a possible diagnosis in the presence of dystrophic mineralisation within a gastric mass.