When and how should patients with multiple endocrine neoplasia type 1 be screened for thymic and bronchial carcinoid tumours?

Clin Endocrinol (Oxf). 2016 Jan;84(1):13-6. doi: 10.1111/cen.12972. Epub 2015 Dec 10.

Abstract

Patients with multiple endocrine neoplasia type 1 (MEN1) are commonly evaluated for clinical manifestations of this syndrome with the rationale that early diagnosis and adequate treatment will result in improved survival and quality of life. Thymic and bronchial carcinoid tumours are uncommon but important manifestations of MEN1. Current practice guidelines recommend evaluation with computed tomography or magnetic resonance imaging scan of the chest every 1-2 years to detect these neoplasms. However, the certainty that patients will be better off (increased survival or quality of life) as a result of this case detection strategy is based on evidence at moderate-high risk of bias that yields only imprecise results of indirect relevance to these patients. In order to improve the care that patients with MEN1 receive, co-ordinated efforts from different stakeholders are required so that large, prospective, multicentre studies evaluating patient important outcomes are carried out.

MeSH terms

  • Bronchial Neoplasms / complications
  • Bronchial Neoplasms / diagnosis*
  • Carcinoid Tumor / complications
  • Carcinoid Tumor / diagnosis*
  • Early Detection of Cancer / methods*
  • Humans
  • Magnetic Resonance Imaging
  • Multiple Endocrine Neoplasia Type 1 / complications
  • Multiple Endocrine Neoplasia Type 1 / diagnosis*
  • Quality of Life
  • Risk Factors
  • Thymus Neoplasms / complications
  • Thymus Neoplasms / diagnosis*
  • Time Factors
  • Tomography, X-Ray Computed