Benign pulmonary nodule pleural depression, usually in the examination of chest X-ray or CT when the visceral layer of the pleura lesions phenomenon, common diseases are tuberculosis, pneumonia, fungal infections of the lungs, etc., the treatment of different diseases is different, the common treatment method is drug therapy. 1. Tuberculosis: patients can under the guidance of the doctor for chemotherapy, common chemotherapy drugs are rifampicin, isoniazid, pyrazinamide, etc., but also symptomatic treatment, if the patient has hemoptysis, you can use aminocaproic acid, aminocaproic acid and other medicines to treat the disease, the disease generally do not need to be surgical treatment. 2. Pneumonia: patients can follow the doctor’s instructions for anti-infection treatment, commonly used drugs are amoxicillin, amoxicillin clavulanic acid, cefixime, etc., if the patient’s cough, cough sputum is serious, you can follow the doctor’s instructions to use aminoglutethimide and other drugs for treatment, if the patient has a fever, but also the use of loxoprofen, ibuprofen, etc., treatment, the disease generally does not require surgical treatment. 3. Lung fungal infection: if the patient is pseudomycetes infection, voriconazole, fluconazole can be used for treatment; if the patient is cryptococcus infection, amphotericin B, itraconazole and other drugs can be used for treatment; if the patient is sporotrichosis infection, mebendazole, aminocarbamate and other drugs can be used for treatment; the disease generally does not require surgical treatment. Benign tumors caused by pleural depression, feasible surgical treatment, such as the occurrence of benign nodular pleural depression, should be timely to the hospital for further examination, diagnosis under the guidance of the doctor to choose the treatment.