A Prospective Study of Gastric Carcinoids and Enterochromaffin-Like Cell Changes in Multiple Endocrine Neoplasia Type 1 and Zollinger-Ellison Syndrome: Identification of Risk Factors

Abstract

Gastric carcinoids and/or advanced ECL-cell changes are frequent in MEN1/ZES patients, and therefore, regular surveillance gastroscopy with multiple routine biopsies and biopsies of all mucosal lesions are essential. Clinical/laboratory data and biopsy results can be used to identify a subgroup of MEN1/ZES patients with a significantly increased risk for developing gastric carcinoids, allowing development of better surveillance strategies.