Figure 1From: Case of an unusual clinical and radiological presentation of pulmonary metastasis from a costal chondrosarcoma after wide surgical resection: A transbronchial biopsy is recommendedPreoperative radiological examinations. (a) X-ray showing a mass with coarse calcification located in the right eighth rib, expanding beyond the irregular cortex. (b) CT scan showing a low -density mass with coarse calcification along the right eighth rib; the mass arose at the bone-cartilage border. (c) 3D-CT scan showing destruction of bone and cartilage destruction, with expansive growth of the tumor at the right eighth rib.Back to article page