The New England Journal of Medicine
e-mail icon  FREE NEJM E-TOC    HOME   |   SUBSCRIBE   |   CURRENT ISSUE   |   PAST ISSUES   |   COLLECTIONS   |    Advanced Search
Sign in | Get NEJM's E-Mail Table of Contents — Free | Subscribe
 
A correction has been published: N Engl J Med 1994;331(22):1535.

Original Article
PreviousPrevious
Volume 329:1531-1538 November 18, 1993 Number 21
NextNext

Pheochromocytomas, Multiple Endocrine Neoplasia Type 2, and von Hippel-Lindau Disease
Hartmut Neumann, Dietmar P. Berger, Gunther Sigmund, Ulrich Blum, Dieter Schmidt, Robert J. Parmer, Brigitte Volk, and Gunter Kirste

 Sign up for free e-toc
 

This Article
-Full Text

Commentary
-Letters

Tools and Services
-Add to Personal Archive
-Add to Citation Manager
-Notify a Friend
-E-mail When Cited

More Information
-Related Article
-PubMed Citation
ABSTRACT

Background Pheochromocytoma is a feature of two disorders with an autosomal dominant pattern of inheritance -- multiple endocrine neoplasia type 2 (MEN-2) (with medullary thyroid carcinoma and hyperparathyroidism) and von Hippel-Lindau disease (with angioma of the retina, hemangioblastoma of the central nervous system, renal-cell carcinoma, pancreatic cysts, and epididymal cystadenoma). The frequency of these syndromes in patients with pheochromocytoma is not known.

Methods In an unselected group of patients with pheochromocytoma, we performed pentagastrin tests, parathyroid hormone assays, computed tomography (CT) or magnetic resonance imaging (MRI) of the brain, ophthalmoscopy, CT imaging of the abdomen, and ultrasonography of the testes. We also screened members of families with MEN-2 or von Hippel-Lindau disease for pheochromocytoma by measuring plasma and urine catecholamines and plasma chromogranin A and by performing abdominal ultrasonography, CT and MRI, and metaiodobenzylguanidine scintigraphy.

Results Nineteen of 82 unselected patients with pheochromocytomas (23 percent) were carriers of familial disorders; 19 percent had von Hippel-Lindau disease and 4 percent had MEN-2. Prospectively, in 36 of 79 subjects at risk for pheochromocytoma (46 percent), 42 unsuspected pheochromocytomas were found. Overall, there were 130 patients with 185 pheochromocytomas; 43 had von Hippel-Lindau disease, 24 had MEN-2, and 63 had sporadic tumors. The patients with familial and those with sporadic pheochromocytomas differed in mean age at diagnosis (32 vs. 46 years, P<0.001), multifocal localization (55 vs. 8 percent, P<0.001), and cancer (0 vs. 11 percent, P = 0.005); but not in the frequency of extraadrenal tumors (24 vs. 16 percent). Thirty-eight percent of carriers of von Hippel-Lindau disease and 24 percent of carriers of MEN-2 had pheochromocytoma as the only manifestation of their syndrome.

Conclusions All patients with pheochromocytomas should be screened for MEN-2 and von Hippel-Lindau disease to avert further morbidity and mortality in the patients and their families. All patients in families with MEN-2 or von Hippel-Lindau disease should be screened for pheochromocytoma, even if they are asymptomatic.


Source Information

From the Departments of Medicine (H.P.H.N., D.P.B., B.V.), Radiology (G.S., U.B.), Ophthalmology (D.S.), and Surgery (G.K.), Albert-Ludwigs-Universitat, Freiburg, Germany; and the Department of Medicine, University of California, San Diego (R.J.P.).

Address reprint requests to Dr. Neumann at the Division of Nephrology and Hypertension, University of Freiburg, Hugstetterstr. 55, D-79106 Freiburg im Breisgau, Germany.

Full Text of this Article


Related Letters:

Pheochromocytoma, Multiple Endocrine Neoplasia Type 2, and von Hippel-Lindau Disease
Gagel R. F., Neumann H. P.H.
Extract | Full Text  
N Engl J Med 1994; 330:1090-1091, Apr 14, 1994. Correspondence

This article has been cited by other articles:



HOME  |  SUBSCRIBE  |  SEARCH  |  CURRENT ISSUE  |  PAST ISSUES  |  COLLECTIONS  |  PRIVACY  |  TERMS OF USE  |  HELP  |  beta.nejm.org

Comments and questions? Please contact us.

The New England Journal of Medicine is owned, published, and copyrighted © 2009 Massachusetts Medical Society. All rights reserved.