A Study to Assess Neuroendocrine Tumour (NET) Patients Currently Treated by Somatuline Autogel for History of Carcinoid Syndrome Associated With Episodes of Diarrhea

Inclusion Criteria: * Out-patients 18 years of age and older, who have agreed to participate in the study * Diagnosed with a Neuroendocrine tumour (NET) and receiving treatment with Somatuline Autogel Exclusion Criteria: * Subjects for whom there are reasons that may hinder the conduct of the study (patients who have difficulty expressing themselves or who are unable to complete the questionnaires, or with insufficient data in the their files will not be enrolled in the study).