The nodules can be eliminated by medication, surgical excision or microwave ablation, etc. The specific treatment should be judged according to the benignity and malignancy of the nodules and the patient’s own physical condition, generally benign nodules can be removed by medication or surgery, while malignant nodules need to be combined with radiotherapy or chemotherapy for comprehensive treatment. Elimination of benign nodules: If the nodules are benign, if they do not affect the surrounding tissues or impede normal physiological functions, they may not require special treatment and should be temporarily observed. If there is obvious pain, pressure symptoms, affecting the normal physiological activities, the nodules can be eliminated through medication or surgery: 1: medication: when the nodules are benign, such as inflammation caused by pulmonary nodules, can be treated with anti-inflammatory drugs, such as cephalosporins, penicillins, etc., so that the nodules are gradually decomposed, absorbed and replaced, and finally achieve the effect of eliminating the nodules; 2: surgical removal: if the nodules are found If nodules are found to grow, become larger or cause discomfort such as difficulty in breathing and pain, they can be surgically removed to achieve the purpose of cure. Such as lipomas, breast fibroids, epidermoid cysts and other benign nodules. Second, the elimination of malignant nodules: If the nodules are malignant, detailed examination should be conducted as soon as possible to find the primary tumor, and the primary tumor and nodules should be removed together, and chemotherapy or radiotherapy should be carried out according to their physical condition and sensitivity of the lesioned tissue, so as to achieve the purpose of eliminating the nodules. In addition, if the nodules are large in size or the patient cannot tolerate the trauma of surgical treatment, interventional procedures such as microwave ablation can be chosen to eliminate benign or malignant nodules, such as early lung nodules, liver tumor nodules, kidney tumor nodules, thyroid nodules, etc. Microwave ablation has the characteristics of less trauma, shorter treatment time and less complications, and is suitable for patients who cannot have their diseased nodules removed by surgery.