Neuroendocrine Neoplasms – not as rare as you think
Update as at 9th June 2026 - see "Meanwhile in Canada ...." sectionUpdate as at 5th October 2025 - USA - Prevalence of Neuroendocrine Neoplasms breaches the Orphan Disease threshold for the first time (officially) In this cross-sectional study evaluating 145,477 NEN cases in the US, age-adjusted incidence rates increased 5.2-fold between 1975 and 2021, with an annual percentage change of 3% between 2000 and 2020, and the 20-year limited duration prevalence projected in the US population on January 1, 2021, was 243 896. Survival for all NENs improved, including for patients with distant-stage gastrointestinal and pancreatic NENs. And even this…

















































