2 year old female Yorkshire Terrier

Findings

This study consists of 3 whole body projections and 2 projections of the neck. On the neck projections, there is a soft tissue mass ventral to the larynx that is causing dorsal displacement of the ventral laryngeal wall. This in turn is causing marked narrowing of the laryngeal lumen. In the thorax, the projections are moderately obliqued. However, the cardiopulmonary structures appear within normal limits.