- 1、Diagnosed with high grade (G3) neuroendocrine carcinomas, adenocarcinoma, pancreatic islet cell carcinoma, goblet cell carcinoid, large cell neuroendocrine carcinoma, and small cell carcinoma; 2、Functional NET which needs concomiant use of long-acting somatostatin analogues to control symptoms such as insulinoma, gastrinoma, glucagon tumor, somatostatin, ACTH tumor, VIP tumor, and carcinoid syndrome, Zollinger-Ellison syndrome or other disease-specific active symptoms.