Parathyroid nodule, dorsal CT, dog
Parathyroid nodule, dorsal CT, dog
Parathyroid nodule, dorsal CT, dog

Dorsal CT image of a dog with a large parathyroid nodule. The letter A is the trachea. The white arrow is pointing to the parathyroid nodule and the blue arrows are pointing to the thyroid lobes.

Courtesy of Dr. Kathleen Ham.