case_images: PMC4748767_01
case_images: CT image of the chest revealing a mass arising from the right chest wall (arrow).
case_images: cro-0009-0011-g01.jpg
case_images: PMC4748767_01_cro-0009-0011-g01.jpg
case_images: F1
case_images: Chest CT showed a pleural tumor invading the sixth rib and multiple pleural plaques (fig. 1).
case_images: Intraoperative findings showing multiple plaques and the extrapleural tumor.
case_images: cro-0009-0011-g02.jpg
case_images: PMC4748767_01_cro-0009-0011-g02.jpg
case_images: F2
case_images: Thus, thoracoscopic excisional biopsy was performed (fig. 2).
case_images: a The resected specimen, 25 x 10 x 5 cm in size. b Microscopic examination result showing a lobulated growth pattern of cartilaginous cells of histological grade 1.
case_images: cro-0009-0011-g03.jpg
case_images: PMC4748767_01_cro-0009-0011-g03.jpg
case_images: F3
case_images: The resected specimen was 25 x 10 x 5 cm in size (fig. 3a). Microscopic examination revealed a lobulated growth pattern of cartilaginous cells of histological grade 1 (fig. 3b).