Fig. 17.2.

(a–f) HIV/AIDS related Pneumocystis carinii pneumonia. (a) DR demonstrates scattered miliary increased density shadows in both lungs, with even size, density and distribution. The shadows of both hila are dense, with sharp both costophrenic angles. (b–f) CT scanning demonstrates scattered miliary nodular shadows in both lungs, which is more obviously in the middle pulmonary strip and with quite even size and density. Trachea and bronchi are unblocked