Case Report
Nonsuppressible Oral Dexamethasone Suppression Tests but Not Cushing Syndrome
Table 1
Investigation summary prior to the first surgery.
| Date | 20 and 21/6/2006 | 11/8/2006 | 17/1/2007 | 16/7/2007 | 28/11/2007 |
| S. cortisol, 8 am (mcg/dL) | 18.12 | 15.76 |
Patient underwent TSS and removal of suspected pituitary adenoma | | | S. cortisol, 4 pm (mcg/dL) | 20.29 | | | | Overnight DST (1 mg) (mcg/dL) | 12.68 | | 0.54 | 1.81 | Low dose 48 hr DST (2 mg/day) (mcg/dL) | | 4.67 | | | High dose 48 hr DST (8 mg/day) (mcg/dL) | | 1.19 | | |
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