Contrast-enhanced MDCT in patients with pancreatic neuroendocrine tumours: correlation with histological findings and diagnostic performance in differentiation between tumour grades
Contrast-enhanced MDCT-features correlate with tumour histology. Size ≥ 20mm, arterial enhancement ratio <1.1 and late CE are predictive of G2 pNET. The algorithm allowing the preoperative prediction of G2 pNET is proposed.