Natural history of gastrinoma: lessons from the past

Citation
M. Mignon et G. Cadiot, Natural history of gastrinoma: lessons from the past, ITAL J GAST, 31, 1999, pp. S98-S103
Citations number
28
Categorie Soggetti
Gastroenerology and Hepatology
Journal title
ITALIAN JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY
ISSN journal
11258055 → ACNP
Volume
31
Year of publication
1999
Supplement
2
Pages
S98 - S103
Database
ISI
SICI code
1125-8055(199910)31:<S98:NHOGLF>2.0.ZU;2-N
Abstract
Factors affecting natural history of gastrinoma (Zollinger-Ellison Syndrome ) are not yet entirely understood, although much valid information has been gained in the last two decades. Prognostic factors are: a) adequate reduct ion of gastric acid overproduction insuring symptomatic control and healing of ulcerative lesions; b) inclusion in multiple endocrine neoplasia-1 synd rome rendering gastrinoma surgery rarely indicated and scarcely efficacious ; c) size location and spread of the tumoural process(es) conditioning rese ctability and risk of metachronous liver and extra-abdominal metastases; d) hepatic and bone metastases, major determinants of death; e) development o f paraneoplastic Cushing rapidly out of control and causing death within a short period of time; f) development of fundic EC-Lomas in Zollinger-Elliso n Syndrome-multiple endocrine neoplasia-l patients, generally undergoing be nign course but possibly leading to lymph node and (exceptionally) to liver metastases and, sometimes, to total gastrectomy; g) experience of medical and surgical teams which are also most important in order to achieve no ope rative mortality and minimal post-operative complications.