Does contrast enhancement pattern on multidetector CT predict malignancy in pancreatic endocrine tumours?
Correlating with the lesion grading and other histological prognostic predictors, CEP may preoperatively suggest the behaviour of pNETs, assisting decisions about treatment. Moreover CEP allows recognition of malignant small tumours, incorrectly classified on the basis of their dimension.
The K(ATP) channel activation, but not NO, is a major mechanism of protection against microvascular injury, causing the no-reflow phenomenon in the heart. Suppression of K(ATP) channel opening may underlie the hypercholesterolemia-induced extension of no-reflow, which delays infarct healing.