Morphological imaging of gastrointestinal and lung neuroendocrine neoplasms

Neuroendocrine neoplasms (NENs) predominantly arise within the intestinal tract, pancreas, and lung, but may develop in various organs and commonly metastasize, especially to the liver. Cross-sectional imaging (ultrasound, computed tomography, and magnetic resonance imaging) play a central role in the detection, characterization, management, and follow-up of NENs. Imaging features of tumors significantly vary as per the site of the primary...