Could I get the vets' opinions on the use of Lysodren for treatment of non-operable adrenal tumors? Lizzie is a 7 YO female who had a slightly swollen vulva; ultrasound revealed adrenal tumors. The vet (Dr. Kendrick) removed the left adrenal and its tumor, and debulked the right adrenal tumor, but was unable to remove it completely because it had engulfed the vena cava. The biopsies showed non-cancerous tumors for both glands. Dr. Kendrick recommends another ultrasound in a few months to see if the remaining tumor is regrowing, and if so, Lysodren therapy. I am confused by a post last month mentioning that Lysodren can kill an adrenal gland. If so, I would not want to destroy the only remaning adrenal. Is Lysodren safe? Effective at reducing tumor growth? Does it have side effects? Thanks, Erika (owned by Lizzie, Sasha, Misty, Socks, Slinky, and Bear) [Posted in FML issue 1490]