<qa>  What is the difference between the 2 surgical procedures?Perspectives: A better understanding of the dyslipidemia of obese type 2 diabetic patients and the factors modulating this dyslipidemia may lead to develop new dietary andor drugs andor surgical treatments targeted at the enterocyte to improve the lipid profile of these patients and reduce the incidence of cardiovascular diseases. Moreover, a differential effect between the 2 surgical procedures could help to choose the best surgical procedure for obese type 2 diabetic patients depending on the lipid profile at baseline. 