Fig. 17.39.

(a–d) HIV/AIDS related chronic fibrous cavity pulmonary tuberculosis. (a, b) CT scanning of the pulmonary window demonstrates patchy shadows with increased density in the right upper lung, periphery crab feet liked or cords liked shadows due to pleural traction and satellite lesions. (c, d) CT scanning of the mediastinal window demonstrates round liked or triangle shaped thick wall cavities in the left upper lung, no nodules in the wall and peripheral nodular satellite lesions