Hediger R, McEniff N, Karmody C, Eustace S
Department of Radiology, New England Medical Center, Tufts University, School of Medicine, Boston, MA, USA.
Clin Imaging. 1997 Jan-Feb;21(1):69-72. doi: 10.1016/0899-7071(95)00060-7.
Chondrosarcoma is a malignant tumor of cartilaginous origin, and the second most common primary malignant bone tumor in the United States. Only approximately 10% of chondrosarcomas occur in the head and neck region, and of these the hyoid bone is a rare site of involvement. This report describes such a case, as well as the radiographic features as seen by CT scan.
软骨肉瘤是一种起源于软骨的恶性肿瘤,是美国第二常见的原发性恶性骨肿瘤。仅约10%的软骨肉瘤发生于头颈部区域,其中舌骨是罕见的受累部位。本报告描述了这样一例病例以及CT扫描所见的影像学特征。