Endocrine tumours of the gastrointestinal tract and pancreas may present at different disease stages with either hormonal or hormone-related symptoms/syndromes, or without hormonal symptoms. They may occur either sporadically or as part of hereditary syndromes. In the therapeutic approach to a patient with these tumours, excessive hormonal secretion and/or its effects should always be controlled first. A team approach is needed to achieve a balanced opinion on the use of the different therapeutic options in patients with these tumours.

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doi.org/10.1016/j.beem.2004.08.003, hdl.handle.net/1765/60985
Bailliere's Best Practice & Research. Clinical Endocrinology and Metabolism
Department of Internal Medicine

de Herder, W., & Lamberts, S. (2004). Gut endocrine tumours. Bailliere's Best Practice & Research. Clinical Endocrinology and Metabolism (Vol. 18, pp. 477–495). doi:10.1016/j.beem.2004.08.003