Clinical diagnosis and treatment progress of duodenal neuroendocrine neoplasms / 肿瘤研究与临床

Duodenal neuroendocrine neoplasms (D-NEN) is a kind of heterogeneous tumor originated from neuroendocrine cells. With the continuous progress of diagnostic technology, more and more examination methods and treatment methods are applied. This article reviews the characteristics, classification, imaging applications, biochemical markers' monitoring and treatment of D-NEN.