Ward P H, Hanafee W, Mancuso A, Shallit J, Berci G
Ann Otol Rhinol Laryngol. 1979 Jul-Aug;88(4 Pt 1):454-6. doi: 10.1177/000348947908800402.
A prospective study of over 100 cases comparing computerized tomography (CT) and correlating these studies with photographic motion picture studies of the larynx, conventional tomography and contrast laryngography has been performed. The authors give illustrative examples of cases in which the CT scan has been documented as providing equal and often times greater information concerning not only tumors, but also cystic lesions and traumatic lesions. With the newer technology, the reduced radiation (which is less than one half that of conventional tomography), and the decreased expense (now comparable to that of laryngography alone), eliminates the need for conventional laryngography and tomography examinations. The incorporation of motion picture documentation of the lesions allowing future comparative studies between the original lesion and the CT are recommended for a more accurate retrospective classification and assessment of therapeutic results.
对100多例病例进行了前瞻性研究，比较了计算机断层扫描（CT），并将这些研究与喉部的电影摄影研究、传统断层扫描和造影喉造影相关联。作者给出了一些病例的示例，其中CT扫描已被证明不仅能提供有关肿瘤，还能提供有关囊性病变和创伤性病变的同等且往往更多的信息。随着新技术的出现，辐射减少（不到传统断层扫描的一半），费用降低（现在与单独的喉造影相当），不再需要传统的喉造影和断层扫描检查。建议纳入病变的电影记录，以便将来对原始病变和CT进行比较研究，从而更准确地进行回顾性分类和评估治疗结果。
