By enlarged prostate, I assume you mean that you're suffering from difficulty starting or stopping your urine... and urinary tract infections.
If you're only aware of your enlarged prostate because your physician...
Hi...I'd go ahead and get the testing for lymphoma. Better to know than not know as there are some effective treatments if that's what it is. Nothing else seems to be showing up with the testing you've had already.
Don't just run after subdueing the symptom. Anything on the head should be carefully examined by a physician. There are free clinics. Your body is fighting something in the area – antibiotics shouldn't be taken indiscrimina
First you should get a TSH blood test completed to determine if your thyroid is either over or under active. Then you get an ultrasound to see if there are any cysts or nodules. Next you'll need some nuclear imaging to eval
I agree with Dr Myrna, we need much more information here. :-)
How old is your dog? What breed? What is the cause of the enlarged liver? How is it being treated? What have you tried feeding him?