Vocal Cord Disease

This is a prospective observational clinical study designed to evaluate the performance of artificial intelligence (AI) algorithms applied to upper aerodigestive tract (UADT) video-endoscopy. The study assesses three main tasks: lesion detection (localization), classification (benign vs malignant), and segmentation of tumor margins. AI algorithms will be applied to endoscopic video data acquired during routine clinical practice without influencing clinical decision-making. The system will process images in real time and store data for subsequent analysis. AI outputs will be compared with physician assessment and reference standard histopathology to evaluate diagnostic performance.

Patients undergoing surgery on their vocal cord will either receive a numbing injection to their throat or a saline injection during surgery. Symptoms such as how much coughing or pain patients have after surgery, as well as whether patient's voice gets better will be interrogated.