If a patient has a parathyroid adenoma, surgery should be considered in the following cases: 1. If the patient’s parathyroid adenoma is large and has produced symptoms of compression, such as difficulty in swallowing due to compression of the esophagus, difficulty in breathing due to compression of the trachea, or hoarseness due to compression of the vocal tract, surgery can be considered in such cases; 2. For example, parathyroid adenoma has affected the function of parathyroid glands, leading to hypercalcemia and other manifestations, and the most serious case is the malignant transformation of parathyroid adenoma.