Patient: In 2006, I was examined and found to have white spots on my vocal cords. I was given medicine to control it, but now it has come back. I heard from the doctor that I need to come to your hospital to have this surgery. Have you seen such symptoms and can you cure them? Xu Chengzhi: If it really looks like white spots on the vocal cords, surgery should be performed to remove them, the purpose of which is to clarify the diagnosis of laryngeal cancer. Even if it is a white spot on the vocal cord, it is a precancerous lesion with a higher possibility of malignancy than normal people, so it needs to be reviewed regularly. If it feels benign during the surgery, careful removal may improve the pronunciation. However, the most important thing is to exclude malignant disease, and early detection of laryngeal cancer is very effective.