Since Cushing's disease was delineated as a distinct entity, a wide array of therapeutic modalities has been employed to treat its symptoms, which are primarily the result of hypercortisolism. With the advent of pituitary polytomography and the concept of microadenomas, a wave of enthusiasm has developed in recent years in favor of transsphenoidal microdissection. In a recent national survey, however, one third of 30 endocrinologists reported cure rates below 60% and, according to several respondents, recurrence was a serious problem at 50% or greater incidence. We report on four patients treated by bilateral adrenalectomy and autotransplantation. They were weaned off all corticosteroid medication for up to 6 years. Two of the four patients have demonstrable iodocholesterol uptake at the site of autotransplantation. We also report on three additional patients who are taking reduced doses of cortisone. All seven patients have no demonstrable iodocholesterol uptake in the adrenal fossae or other possible ectopic sites. We believe that bilateral adrenalectomy with autotransplantation is a worthy alternative in the long-term treatment of Cushing's disease.