Carcinoid syndrome causes

Carcinoid syndrome Microchapters
Home
Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Carcinoid Syndrome from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
Staging
History and Symptoms
Physical Examination
Laboratory Findings
Electrocardiogram
Chest X Ray
CT
MRI
Echocardiography or Ultrasound
Other Imaging Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Surgery
Primary Prevention
Secondary Prevention
Cost-Effectiveness of Therapy
Future or Investigational Therapies
Case Studies
Case #1
Carcinoid syndrome causes On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Carcinoid syndrome causes All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Carcinoid syndrome causes
CDC on Carcinoid syndrome causes
Carcinoid syndrome causes in the news
Blogs on Carcinoid syndrome causes
Directions to Hospitals Treating Carcinoid syndrome
Risk calculators and risk factors for Carcinoid syndrome causes

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Parminder Dhingra, M.D. [2]

Overview

Common causes of carcinoid syndrome include genetic disorders (multiple endocrine neoplasia type 1 and neurofibromatosis type 1) and genetic mutations (gains involving chromosomes 5, 14, 17, and 19 and losses involving chromosomes 11 and 18).

Causes

Common causes of carcinoid syndrome include:

• Genetic Disorders

Genetic disorder	Tumor location
Multiple endocrine neoplasia type 1	Carcinoids associated with multiple endocrine neoplasia type 1 appear to be of foregut origin
Neurofibromatosis type 1	Carcinoids in patients with neurofibromatosis type 1 appear to arise primarily in the periampullary region

• Genetic Mutations

Type of mutation	Chromosomes
Gains	Chromosome 5 Chromosome 14 Chromosome 17 Chromosome 19
Losses	Chromosome 11 Chromosome 18