REGIONAL LYMPHADENECTOMY VS. EXTENDED LYMPHADENECTOMY FOR HILAR CHOLANGIOCARCINOMA (RELAY-HC TRIAL): STUDY PROTOCOL FOR A PROSPECTIVE, MULTICENTER, RANDOMIZED CONTROLLED TRIAL

Abstract Background The prognostic benefits and safety of extended lymphadenectomy for hilar cholangiocarcinoma remain uncertain.The available evidence is still insufficient concerning its retrospective aspect.The aim of this study is to explore the clinical effect and safety of extended lymphadenectomy compared to regional lymphadenectomy in patie

Radiation curing is an established technology used in many industrial manufacturing processes.New applications and technical specifications stimulate the continuous development of bottoms tailor-made photoinitiators which can efficiently meet specific requirements.A new class of radical photoinitiators, bisacylphosphine oxides (BAPO), give four ini

In this work, using GPS which has best accuracy that vehicles can be established set of GCPs, also two satellite images can be used, first with high resolution QuickBird, and second has low resolution Landsat image and topographic maps with 1:100,000 and 1:250,000 scales.The implementing of these factors (GPS, two satellite images, different scales

Background.Carp fish offal contains high amount of protein and lipid.The quest for protein sources alternative to fish meal has been a priority in aquaculture research because of growing concerns on the future availability of fish meal for incorporation in fish diets.This study determined the extent to which carp fish offal could be fermented and u