A 38-year-old man fell ill 2 weeks ago, had a cough, weakness, increased temperature up to 38.0°C. The condition deteriorated sharply by the end of the 1st week, when there was a cold, heavy sweat, in the evening the temperature rose to 39.0°C. 2 days before hospitalization in the patient during coughing a large amount of foul-smelling sputum with blood, after which improved the patient's condition. Pulse - 80/min., Respiratory rate - 20/min., Body temperature - 37.6°C. What changes are possible on the chest radiograph?