MSD Manual

Please confirm that you are a health care professional

honeypot link
Spirocerca lupi, esophagus, dog
Spirocerca lupi, esophagus, dog

    S lupi infection in a dog. Lateral thoracic radiograph obtained after oral administration of a positive contrast agent. In the caudal esophagus, there is a large soft-tissue opaque mass that is ventrally displacing the heart. The mass is outlined cranially and caudally by positive contrast.

Courtesy of Dr. Ronald Green.