Histopathological Spectrum and Yield of Advanced Neoplasia in Opportunistic Colonoscopy Without Organised Screening: A Single-Centre Cross-Sectional Study from Western Romania

Background/Objectives: Organised colorectal cancer screening is still being introduced in Romania, and the yield of opportunistic colonoscopy outside it is poorly documented. Our primary aim was to describe the histopathological spectrum and the yield of advanced neoplasia in an opportunistic colonoscopy service; a secondary, exploratory aim was to describe self-reported lifestyle items in a questionnaire subgroup.