Merck Manual

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Prostatomegaly, radiograph, dog
Prostatomegaly, radiograph, dog
Prostatomegaly, radiograph, dog

Prostatomegaly, lateral view, in a dog. In the caudal ventral abdomen, the enlarged prostate appears caudal to the bladder and has a similar radiographic density and shape as the bladder, though the prostate in this image is about half the size as the bladder (giving the illusion of a double bladder).

Courtesy of Dr. Ronald Green.