Figure 1.
(A) An X-ray shows a lytic lesion and fracture in the right first rib; (B) a CT scan shows osteolytic destruction in the mid-segment of the right first rib, with soft tissue swelling; (C) the 3D printed model based on the CT scan; (D) T2-weighted MRI images show high-intensity signals in the middle part of right first rib.
