Cases have been reported in Japan, the United States, and China. The<unk>  industry is mainly based in Japan, where the bulk of cases have occurred;<unk>  industry is also present in the US, China, Taiwan, and South Korea. As of 2010, 10 cases had been described, though more than 100<unk>  workers had documented respiratory abnormalities.
Indium lung
Lung cavity
Pleural cavity
Burst lobe
Pulmonary bay
Lung
Thoracic inlet
Subclavian loop