Small solid nodular shadows in the subpleural area of the lateral segment of the right middle lobe of the lung are an imaging manifestation that generally does not require specific treatment. Small solid subpleural nodules in the lateral segment of the middle lobe of the right lung refer to the presence of small solid nodules in the subpleural area of the lateral segment of the middle lobe of the right lung. The diameter of small solid nodules is less than 5mm, and most of them belong to benign nodules, such as pleuritis, and usually do not have symptoms such as coughing, shortness of breath and chest pain, so there is no need to carry out special treatment in the clinic, and you can go to the hospital to review the CT chest on a regular basis. Chest CT is an important auxiliary examination used to diagnose chest lesions. Compared with ordinary chest X-ray, it can more clearly see the location and nature of the lesions in the chest, and can detect small nodules. If the patient has symptoms such as cough, shortness of breath and chest pain, it is recommended to go to the hospital for further examination and treatment under the guidance of the doctor.