Advances in the imaging of gastroenteropancreatic neuroendocrine neoplasms  

作　　者：Anupama Ramachandran Kumble Seetharama Madhusudhan 

机构地区：[1]Department of Radiodiagnosis and Interventional Radiology,All India Institute of Medical Sciences,New Delhi 110029,India

出　　处：《World Journal of Gastroenterology》2022年第26期3008-3026,共19页世界胃肠病学杂志（英文版）

摘　　要：Gastroenteropancreatic neuroendocrine neoplasms comprise a heterogeneous group of tumors that differ in their pathogenesis,hormonal syndromes produced,biological behavior and consequently,in their requirement for and/or response to specific chemotherapeutic agents and molecular targeted therapies.Various imaging techniques are available for functional and morphological evaluation of these neoplasms and the selection of investigations performed in each patient should be customized to the clinical question.Also,with the increased availability of cross sectional imaging,these neoplasms are increasingly being detected incidentally in routine radiology practice.This article is a review of the various imaging modalities currently used in the evaluation of neuroendocrine neoplasms,along with a discussion of the role of advanced imaging techniques and a glimpse into the newer imaging horizons,mostly in the research stage.

关 键 词：Neuroendocrine tumor Gastroenteropancreatic Intravoxel incoherent motion Diffusion weighted imaging Perfusion imaging Dual energy computed tomography 

分 类 号：R735[医药卫生—肿瘤]