Dr. Yu-Hsiang Chang is a medical professional and clinical researcher affiliated with the Department of Urology at National Taiwan University Hospital. His primary clinical and academic interests lie in the field of urologic oncology, with a focus on optimizing surgical management and improving long-term outcomes for patients with urinary tract malignancies. Dr. Chang is dedicated to advancing patient-centered care through rigorous clinical research, aiming to balance oncological safety with the preservation of essential physiological functions to enhance overall quality of life.