Successful Management of Pheochromocytoma Detected in Pregnancy by Interval Adrenalectomy in a VHL Patient

Table 1

Postoperative investigations.

Test	Pre OP	Post OP	Reference ranges
24 hour urinary VMA	22.2mg/24hrs	8.6mg/24hrs	1-13.6 mg/24hrs
24 hour urinary metanephrines	188.2μ g/24hrs	Not done	<350 μ g/24hrs
24 hour urinary normetanephrines	653μ g/24hrs	398 μ g/24hrs	<600 μ g/24hrs