COMPARATIVE TRIAL BETWEEN TEFLON STENT AND POLYTHYLENE STENT IN MALIGNANT BILIARY TRACT OBSTRUCTION(MBTO).

초록

There were no differences in the frequency of stent dysfunction and stent patency day between Teflon and polyethylene stent. However, the rate of stent clogging in Teflon stent was lower than in polyethylene stent althouhg statistically not significant.