To identify preoperative factors influencing the duration of steroid replacement therapy after adrenalectomy/adrenal-sparing surgery in patients with non-ACTH-dependent hypercortisolism.

Inclusion Criteria:

• In all, 111 patients (meadian age: 54years; 64.9% female) were included and received postoperative steroid replacement therapy, among whom 65 were diagnosed with subclinical Cushing's syndrome (SCS) and 46 with overt Cushing's syndrome (CS).

Exclusion Criteria:

• none

In all, 111 patients (meadian age: 54years; 64.9% female) were included and received postoperative steroid replacement therapy, among whom 65 were diagnosed with subclinical Cushing's syndrome (SCS) and 46 with overt Cushing's syndrome (CS).