<prompt> The following CT chest shows the presence of.PneumoconiosisPrimary carcinoma of lungBronchiectasisChronic bronchitis  <response>: CT chest -shows small, discrete nodules more in posterior areas in bilateral lung fields, suggestive of Pneumoconiosis. Lung cancer - will not have a diffuse involvement and is ruled out. Bronchiectasis - has dilated deformed airways filled with pus which are not visualized in this CT scan. 