13 year old Fox terrier

Findings

On both lateral projections, there is increased soft tissue opacity in the cranial thorax, cranial to the hilus of the lungs and projecting dorsal to it on the left lateral projection. On the dorsoventral projection, the mass is located more in the left hemithorax and displaces the trachea to the right. The vasculature to the cranial lung lobes appears small, and the left caudal lobar arteries and veins are less visible than the right. In the portion of the abdomen included, the liver is enlarged. There is a diffuse bronchointerstitial pattern throughout the lungs. In the portion of the abdomen included, the liver is enlarged.