A Challenging Case of an Ectopic Cushing Syndrome

Table 3

Bilateral inferior petrosal sinus sampling.

Time (minutes)	Inferior petrosal sinus		Peripheral
	Right	Left	Blood
−5 minutes	209.0 ng/L	206.0 ng/L	186.0 ng/L
0 minutes	213.0 ng/L	207.0 ng/L	190.0 ng/L
2-3 minutes	215.0 ng/L	203.0 ng/L	190.0 ng/L
5 minutes	210.0 ng/L	212.0 ng/L	191.0 ng/L
10 minutes	222.0 ng/L	219.0 ng/L	206.0 ng/L
15 minutes	222.0 ng/L	226.0 ng/L	216.0 ng/L