Adrenal Cancer In Dogs Life Expectancy. The maximal dorso‐ventral thickness of the adrenal mass ranged from 10 to 74 mm (mean, 25.32 ± 13.94 mm); And others will continue to live comfortably for months on end.

Dogs with larger tumors, or with those that. Every dog’s recovery is individual and there are no guarantees. With treatment, approximately 75% of dogs respond well and can continue for up to a year or more with good quality of life [8].