“…Modern image-enhancing technologies, such as NBI, SPIES, or i-SCAN, and the technical evolution of endoscopes, which nowadays enable a high image resolution up to 4K, allow a detailed description of minute mucosal and vascular changes [7]. As a result, nonspecific termini such as erythroplakia should be replaced through more precise descriptions of mucosal and vascular patterns [6], leading to increases in the accuracy and reproducibility of endoscopic diagnostics in preoperative and intraoperative settings [3,[16][17][18]. NBI, designed to enhance the visibility of superficial vessels, is established as the primary image-enhancing modality for the evaluation of vascular changes of the vocal folds [7,11,[19][20][21][22].…”