Role of bilateral inferior petrosal sinus sampling (BIPSS) in the diagnosis of Cushing's disease in a patient with double superior vena cava

We described a case in which the use of bilateral inferior petrosal sinus sampling (BIPSS) was conclusive albeit being technically challenging (due to a rare incidental finding of double superior vena cava) and invasive in nature.
Source: Journal of Radiology Case Reports - Category: Radiology Source Type: research