The structural disorder of the right lung hilar, indicating that the degree of distribution and density is not in accordance with the performance of normal people, but does not meet the typical diagnostic criteria, usually to do further examination, such as chest enhancement CT, etc., can be suspected of doughnut-shaped density shadow to consider the possibility of lung abscess or tuberculosis of the situation.
1. Lung abscess: a purulent lesion of lung tissue, with suppurative inflammation in the early stage and necrosis forming cysts in the later stage. In this case, CT examination may show suspicious mass-like density shadow, and accompanied by cough, cough mucopurulent sputum, sputum smell, chest pain, fatigue and other symptoms.
2. Tuberculosis: chronic fibrocavitary tuberculosis, forming a variety of lesions mainly in the cavity. Under the imaging examination, there will be suspicious mass-like density shadow, and accompanied by low fever, emaciation, hemoptysis, chest pain and other symptoms.
When this condition occurs, it is recommended to be further admitted to the hospital for examination and symptomatic treatment after a clear diagnosis to avoid delaying the condition.