Chondrosarcoma Originating From the Trachea Masanobu Kiriyama, MD, Akira Masaoka, MD, Yosuke Yamakawa, MD, Hiroshi Niwa, MD, Ichiro Fukai, MD, Takeshi Yamada, MD The Annals of Thoracic Surgery Volume 63, Issue 6, Pages 1772-1773 (June 1997) DOI: 10.1016/S0003-4975(97)00331-7
Fig. 1 Bronchoscopic findings revealed a mass arising from the cartilage of the anterior right lateral aspect of the trachea. The round mass was covered with bronchial mucosa. The Annals of Thoracic Surgery 1997 63, 1772-1773DOI: (10.1016/S0003-4975(97)00331-7)
Fig. 2 Microscopically, the mass was diagnosed as a well-differentiated, hypercellular chondrosarcoma with mild atypical nuclei, located beneath the normal bronchial mucosa. (Hematoxylin and eosin; ×200 before 14% reduction.) The Annals of Thoracic Surgery 1997 63, 1772-1773DOI: (10.1016/S0003-4975(97)00331-7)