[Pathologic study with immunohistochemistry of 61 pancreatic endocrine tumors in 16 patients suffering from multiple endocrine neoplasia type I (MEN I). Review of the literature].
The Multiple Endocrine Neoplasia (MEN I) or Wermer's syndrome is an uncommon disease which is most often inherited and affects mainly parathyroid glands, pancreatic islets and pituitary gland. The aim of this study concerning 61 pancreatic tumors in 16 patients suffering from MEN I was to define the macroscopic, histological and immunohistochemical characteristics of these tumors. The pancreatic endocrine tumors as part of the MEN I syndrome concern multiple tumors of small size, localized most often to the pancreas's tail. In 79% of cases, these tumors have a different predominating peptidic hormonal secretion in a same patient though most of them have plurihormonal secretions. The pancreatic polyendocrinopathy detection imposes a family investigation to look for a type I polyendocrinopathy.
Heymann
M F
MF
Hôpital G. & R. Laennec, Nantes.
Moreau
A
A
Chetritt
J
J
Murat
A
A
Leborgne
J
J
Le Neel
J C
JC
Visset
J
J
Le Bodic
M F
MF
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D018761:Multiple Endocrine Neoplasia Type 1 / Q000737:chemistry / Q000473:pathology*; D010190:Pancreatic Neoplasms / Q000737:chemistry / Q000473:pathology*
Etude anatomopathologique avec immunohistochimie de 61 tumeurs endocrines pancréatiques chez 16 patients atteints de néoplasies endocriniennes multiples de type I (NEM I). Revue de la littérature.