From: 
miamiferret 
Date: 2002-04-27 19:43:00 UTC
Subject: Re: A Second Adrenal Tumor?
             --- In Ferret-Health-list@y..., "Jennifer Drueen" <jdrueen@t...> 
wrote:
> Can a ferret have an adrenal tumor of the right gland when one has
> already been removed from the left?
Absolutely!  In my experience, most ferrets that have surgery on one 
gland will usually have a reoccurance in the other gland a year or 
two later.  This isn't always the case, but I'd have to say it 
happens often enough to be called a common occurance.
And, if the gland isn't completely removed, it can even happen again 
in the same gland.
mike