Intraductal papilloma is mainly treated by surgery, and the treatment is achieved by surgical removal of the tumor. Papilloma is a tumor of epithelial origin. Intramammary duct papilloma is mainly manifested by bloody or plasma overflow from the nipple, pain and other symptoms. Papilloma is mainly treated by surgery, complete removal of the tumor, including the tumor envelope and a small amount of surrounding normal tissue, to prevent the loss of tumor cells and recurrence. Most of the papilloma is benign lesions, after treatment, the prognosis is better, daily attention should be paid to light diet, eat more fresh fruits and vegetables, avoid spicy food stimulation, but also pay attention to the wound care, avoid infection, regular rechecking, to prevent the recurrence of the tumor.