There are many causes of hyperplasia, such as bacterial infection, viral infection, abnormal secretion of hormone levels in the body, or individual genetic variation, or sometimes due to familial genetic factors. If the hyperplasia is benign, there is no need to worry too much. Regular observation is sufficient, and medication can be given if necessary. During the treatment period, alcoholic beverages, spicy foods and pickled foods should be avoided, fresh fruits and green vegetables should be consumed, and physical exercise should be increased, but if malignant hyperplasia is not excluded, a puncture biopsy or excisional biopsy should be performed to clarify the nature. If it is considered malignant, radical resection of the tumor is needed, together with related treatment.