Neuroendocrine Neoplasms – not as rare as you think
UPDATE 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 figure is understated as they have excluded some Neuroendocrine Carcinomas from the list…