The International Meeting “Challenges in Endourology” (CIE) has become a congress of excellence in academic and scientific terms. CIE has now been established as a highly educational scientific meeting offering a program full of innovation, knowledge exchange and valuable networking. During “Challenges in Endourology”, knowledge transfer is delivered through a variety of session types, among which a number of live surgery sessions which stand out for their educational effectiveness. No less important is the opportunity provided to researchers to present their work through e-poster presentations.