Plasma and Urinary Metanephrines Determined by an Enzyme Immunoassay, but not Serum
Chromogranin A for the Diagnosis of Pheochromocytoma in Patients with Adrenal Mass
N. Unger
1
Department of Endocrinology and Division of Laboratory Research, Medical Center, University
of Duisburg-Essen
,
J. Hinrichs
2
Department of Surgery and Center of Minimally Invasive Surgery, Kliniken Essen-Mitte,
Essen, Germany
,
T. Deutschbein
1
Department of Endocrinology and Division of Laboratory Research, Medical Center, University
of Duisburg-Essen
,
H. Schmidt
3
Laboratory Dr. Limbach, Department of Endocrinology and Oncology, Heidelberg, Germany
,
M. K. Walz
2
Department of Surgery and Center of Minimally Invasive Surgery, Kliniken Essen-Mitte,
Essen, Germany
,
K. Mann
1
Department of Endocrinology and Division of Laboratory Research, Medical Center, University
of Duisburg-Essen
,
S. Petersenn
1
Department of Endocrinology and Division of Laboratory Research, Medical Center, University
of Duisburg-Essen