Kaplan–Meier survival curves comparing patients with resected gallbladder NETs with a patients with resected NETs from other gastrointestinal primary sites, and b patients with resected gallbladder adenocarcinoma. Median OS for patients with gallbladder NETs (n = 300) was 25 months, and median OS for patients with resected small bowel (n = 19,275) and colon (n = 4881) NETs was 130 months and 65 months, respectively. Median OS for NETs of the pancreas, appendix, rectum, and stomach was not reached, while median OS for resected gallbladder adenocarcinoma (n = 16,228) was 17 months. NETs neuroendocrine tumors, OS overall survival