Related Experiment Video
Updated: Jun 13, 2026

An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
Published on: September 8, 2023
B-mode and contrast-enhanced sonographic assessment of accessory spleen in the dog
Federica Rossi1, Silvia Rabba, Massimo Vignoli
1Veterinary Clinic dell'Orologio--Sasso Marconi, Bologna, Italy. chiccarossi@yahoo.it
Abstract:
Four dogs with an accessory spleen are described. The accessory spleens appeared as a round-to-triangular structure located in the perisplenic area. They were homogeneous and isoechoic with the adjacent spleen. Contrast-enhanced ultrasound was performed using a second generation microbubble contrast medium (sulfur hexafluoride). The type and timing of enhancement of the accessory spleen was similar to that of the parent spleen. Contrast-enhanced ultrasound is a noninvasive modality useful in distinguishing an accessory spleen from a mass of another origin.
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