Fig. 11
![Fig. 11](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12891-019-2542-z/MediaObjects/12891_2019_2542_Fig11_HTML.png)
Thoracic CT at 2-year follow-up. Axial and sagittal CT scans show bilateral pleural thickening and minimal pleural effusion; changes in the thoracic spine and osteolytic rib stopped. (The white arrow indicates the destructed vertebrae, the red arrow indicates the osteolytic rib, and the circle indicates pleural effusion)