Figure 5From: Case of an unusual clinical and radiological presentation of pulmonary metastasis from a costal chondrosarcoma after wide surgical resection: A transbronchial biopsy is recommendedBronchoscopy. (a) Transbronchial biopsy was performed through the left S8 bronchus. (b) Hematoxylin and eosin staining of the biopsy sample showed a bone tumor in the lumen structure, with the same histological features as the primary bone tumor.Back to article page