The purpose of the protocol is to to assess subject's overall satisfaction regarding control of diarrhea. The study aims to supplement results obtained through clinical trials with data obtained from a population of patients receiving treatment with Somatuline Autogel in routine practice.

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).

Out-patients