Skip to main content
  • More from ADA
    • Diabetes Care
    • Clinical Diabetes
    • Diabetes Spectrum
    • ADA Standards of Medical Care in Diabetes
    • ADA Scientific Sessions Abstracts
    • BMJ Open Diabetes Research & Care
  • Subscribe
  • Log in
  • My Cart
  • Follow ada on Twitter
  • RSS
  • Visit ada on Facebook
Diabetes

Advanced Search

Main menu

  • Home
  • Current
    • Current Issue
    • Online Ahead of Print
    • ADA Scientific Sessions Abstracts
  • Browse
    • By Topic
    • Issue Archive
    • Saved Searches
    • ADA Scientific Sessions Abstracts
    • Diabetes COVID-19 Article Collection
    • Diabetes Symposium 2020
  • Info
    • About the Journal
    • About the Editors
    • ADA Journal Policies
    • Instructions for Authors
    • Guidance for Reviewers
  • Reprints/Reuse
  • Advertising
  • Subscriptions
    • Individual Subscriptions
    • Institutional Subscriptions and Site Licenses
    • Access Institutional Usage Reports
    • Purchase Single Issues
  • Alerts
    • E­mail Alerts
    • RSS Feeds
  • Podcasts
    • Diabetes Core Update
    • Special Podcast Series: Therapeutic Inertia
    • Special Podcast Series: Influenza Podcasts
    • Special Podcast Series: SGLT2 Inhibitors
    • Special Podcast Series: COVID-19
  • Submit
    • Submit a Manuscript
    • Submit Cover Art
    • ADA Journal Policies
    • Instructions for Authors
    • ADA Peer Review
  • More from ADA
    • Diabetes Care
    • Clinical Diabetes
    • Diabetes Spectrum
    • ADA Standards of Medical Care in Diabetes
    • ADA Scientific Sessions Abstracts
    • BMJ Open Diabetes Research & Care

User menu

  • Subscribe
  • Log in
  • My Cart

Search

  • Advanced search
Diabetes
  • Home
  • Current
    • Current Issue
    • Online Ahead of Print
    • ADA Scientific Sessions Abstracts
  • Browse
    • By Topic
    • Issue Archive
    • Saved Searches
    • ADA Scientific Sessions Abstracts
    • Diabetes COVID-19 Article Collection
    • Diabetes Symposium 2020
  • Info
    • About the Journal
    • About the Editors
    • ADA Journal Policies
    • Instructions for Authors
    • Guidance for Reviewers
  • Reprints/Reuse
  • Advertising
  • Subscriptions
    • Individual Subscriptions
    • Institutional Subscriptions and Site Licenses
    • Access Institutional Usage Reports
    • Purchase Single Issues
  • Alerts
    • E­mail Alerts
    • RSS Feeds
  • Podcasts
    • Diabetes Core Update
    • Special Podcast Series: Therapeutic Inertia
    • Special Podcast Series: Influenza Podcasts
    • Special Podcast Series: SGLT2 Inhibitors
    • Special Podcast Series: COVID-19
  • Submit
    • Submit a Manuscript
    • Submit Cover Art
    • ADA Journal Policies
    • Instructions for Authors
    • ADA Peer Review
Original Articles

Functional and Morphologic Characterization of Human Insulinomas

  1. Michael Berger,
  2. Cesare Bordi,
  3. Hans-J Cüppers,
  4. Peter Berchtold,
  5. F Arnold Gries,
  6. Horst Münterfering,
  7. Rudolf Sailer,
  8. Horst Zimmermann and
  9. Lelio Orci
  1. Departments of Medicine, Surgery and Pathology, Düsseldorf University; Diabetes Research Institute Düsseldorf Institute of Pathological Anatomy, University of Parma Italy Institute of Clinical Biochemistry and Institute of Histology and Embryology, University of Geneva Switzerland
  1. Address reprint requests to Professor Michael Berger, M.D., Department of Medicine, Düsseldorf University, Moorenstrasse 5, 4 Düsseldorf; West Germany.
Diabetes 1983 Oct; 32(10): 921-931. https://doi.org/10.2337/diab.32.10.921
PreviousNext
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

Circulating levels of insulin, proinsulin-like component, glucagon, growth hormone, and pancreatic polypeptide were measured in 12 patients with functioning insulinomas, and the suppressibility of serum insulin by somatostatin and diazoxide was assessed before surgical removal of the tumors. The hormone content of the tumors was evaluated by radioimmunoassay and by immunofluorescence and the structure of the tumor cells by electron microscopy. Based on these findings, we propose a new classification of insulinomas in two groups: group A is characterized morphologically by abundant well-granulated typical B-cells, trabecular arrangement of tumor cells, and uniform insulin immumofluorescence; functionally, these tumors are associated with a moderate elevation of proinsulin-like component and with an almost complete suppressibility of serum insulin by somatostatin and diazoxide. In contrast, tumors of group B are characterized by scarce well-granulated typical B-cells, a medullary-type histologie structure, and irregular insulin immunofluorescence; functionally these tumors show elevated circulating levels of proinsulin-like component and a marked resistance of insulin secretion to somatostatin and diazoxide inhibition. This way of separating human insulinomas in groups A and B represents a simplification of existing classifications and emphasizes the quantitative ultrastructure in relationship to suppressibility of insulin secretion. The proposed classification of human insulinomas in groups A and B, however, does not allow the assessment of the clinical or histopathologic malignancy of the tumors.

  • Received December 27, 1982.
  • Revision received March 31, 1983.
  • Copyright © 1983 by the American Diabetes Association

Log in using your username and password

Forgot your user name or password?

Purchase access

You may purchase access to this article. This will require you to create an account if you don't already have one.
PreviousNext
Back to top

In this Issue

October 1983, 32(10)
  • Table of Contents
  • Index by Author
Sign up to receive current issue alerts
View Selected Citations (0)
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word about Diabetes.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Functional and Morphologic Characterization of Human Insulinomas
(Your Name) has forwarded a page to you from Diabetes
(Your Name) thought you would like to see this page from the Diabetes web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Functional and Morphologic Characterization of Human Insulinomas
Michael Berger, Cesare Bordi, Hans-J Cüppers, Peter Berchtold, F Arnold Gries, Horst Münterfering, Rudolf Sailer, Horst Zimmermann, Lelio Orci
Diabetes Oct 1983, 32 (10) 921-931; DOI: 10.2337/diab.32.10.921

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Add to Selected Citations
Share

Functional and Morphologic Characterization of Human Insulinomas
Michael Berger, Cesare Bordi, Hans-J Cüppers, Peter Berchtold, F Arnold Gries, Horst Münterfering, Rudolf Sailer, Horst Zimmermann, Lelio Orci
Diabetes Oct 1983, 32 (10) 921-931; DOI: 10.2337/diab.32.10.921
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

More in this TOC Section

  • Intravitreal Triamcinolone Acetonide Inhibits Breakdown of the Blood-Retinal Barrier Through Differential Regulation of VEGF-A and Its Receptors in Early Diabetic Rat Retinas
  • Improved Glucose Tolerance in Zucker Fatty Rats by Oral Administration of the Dipeptidyl Peptidase IV Inhibitor Isoleucine Thiazolidide
  • Fibronectin Fragments Modulate Human Retinal Capillary Cell Proliferation and Migration
Show more Original Articles

Similar Articles

Navigate

  • Current Issue
  • Online Ahead of Print
  • Scientific Sessions Abstracts
  • Collections
  • Archives
  • Submit
  • Subscribe
  • Email Alerts
  • RSS Feeds

More Information

  • About the Journal
  • Instructions for Authors
  • Journal Policies
  • Reprints and Permissions
  • Advertising
  • Privacy Policy: ADA Journals
  • Copyright Notice/Public Access Policy
  • Contact Us

Other ADA Resources

  • Diabetes Care
  • Clinical Diabetes
  • Diabetes Spectrum
  • Scientific Sessions Abstracts
  • Standards of Medical Care in Diabetes
  • BMJ Open - Diabetes Research & Care
  • Professional Books
  • Diabetes Forecast

 

  • DiabetesJournals.org
  • Diabetes Core Update
  • ADA's DiabetesPro
  • ADA Member Directory
  • Diabetes.org

© 2021 by the American Diabetes Association. Diabetes Print ISSN: 0012-1797, Online ISSN: 1939-327X.