Nasal Adenocarcinoma in a Horse with Metastasis to Lung, Liver, and Bone and Review of Metastasis in Nine Horses with Sinonasal Tumors

Figure 1

Radiographs of the right elbow at first presentation in (a) lateromedial and (b) craniocaudal views. A faint lucency is noted in the lateral aspect of the condyle of the right humerus. There is mild periosteal bone proliferation on the lateral aspect of the distal humerus metaphysis and condyle (marked by white arrow), which is best noted in the craniocaudal view. (c) Ultrasound image of the lateral aspect of the condyle of the right humerus. A marked irregularity of the bone surface just proximal of the origin of the lateral collateral ligament (marked by white arrow) of the right elbow joint is noted.

(a)

(b)

(c)