
Pancreatic neuroendocrine tumors containing areas of iso- or hypoattenuation in dynamic contrast-enhanced computed tomography: Spectrum of imaging findings and pathological grading
Keywords: PNETs, pancreatic neuroendocrine tumors; MEN1, multiple endocrine neoplasia type 1; WHO, the World Health Organization; HPF, high-power fields; CT, computed tomography; HU, Hounsfield units; ROI, region of interestPancreas; Neuroendocrine tumor; Dynamic c