Guo, Chuan-Gen Pancreatic neuroendocrine tumor: prediction of the tumor grade using magnetic resonance imaging findings and texture analysis with 3-T magnetic resonance. [electronic resource] - Cancer management and research 2019 - 1933-1944 p. digital Publication Type: Journal Article ISSN: 1179-1322 Standard No.: 10.2147/CMAR.S195376 doi