This talk will discuss the validation of a weighted prediction model for the risk of metastasis in pedunculated T1 colorectal cancer polyps based on histological risk factors.

This talk aims to provide a comprehensive overview of neuroendocrine neoplasms (NENs), with a special emphasis on those of the gastrointestinal tract. We will discuss recent developments in their diagnosis and molecular pathology, cellular histogenesis, as well as novel biomarkers such as DLL3. Finally, new data on the application of artificial intelligence in NEN diagnostics will be presented.