- Carcinoid Cancer Foundation
- Provides information about diagnosis and treatment, as well as giving references, abstracts and links. Aimed at lay and professional viewers. - Capital Area Carcinoid Survivors - Patient-run support group for survivors and caregivers in the eastern seaboard region of the U.S.
- Carcinoid Cancer for the Layperson - The author writes of his battle with the tumor.
- Carcinoid.com - General information on this disease complex, as well as treatment options. Provided by the Novartis firm.
- Caring for Carcinoid Foundation - Non-profit dedicated to discovering a cure for this tumor. Located in Cambridge, Massachusetts.
- Family Practice Notebook: Carcinoid Syndrome - Information in note form with internal links to other relevant pages.
- General Practice Notebook: Carcinoid Tumours - Clinically-oriented information.
- MEDLINEplus: Carcinoid Tumors - Information presented in a links format including statistics, screening, symptoms, diagnosis and treatment.
- Merck Manual: Carcinoid Syndrome - Information for doctors from this online textbook.
- Susan Anderson's Carcinoid Cancer - Personal page from a survivor.