Fig. 1From: Impact of chronic co-infection in pulmonary Mycobacterium avium complex disease after treatment initiationScoring for disease severity using characteristic lesions. Representative images showing, A plain chest radiograph showing the lungs divided into six zones at the levels of the carina and inferior pulmonary vein and B the four typical lesions on HRCT described as nodule formation, cavitation, bronchiectasis, and infiltrationBack to article page