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正确的定位诊断是现代治疗喉癌的基础。喉镜等一般常规检查法已不适于喉癌的定位诊断。临床中广泛应用的各种 X 线检查法,对喉癌的部位、范围的诊断可提供有利的依据。最近,大家越发注意硒片摄影术--电子衍射 X 线摄影术这种技术在临床上的应用。它与普通 X 线片相比有以下优点:取片迅速、白天可操作、不需供水、不需底片和洗相药物等设备。此外,显相均匀和边缘清晰,故有利于喉各部肿瘤的鉴诊。由于此法应用尚不普及,著者对50例喉癌患
Correct positioning diagnosis is the basis of modern treatment of laryngeal cancer. General laryngoscopy and other routine examination method is not suitable for the diagnosis of laryngeal cancer. Widely used in clinical X-ray examination, the location of the laryngeal cancer, the scope of the diagnosis can provide a favorable basis. Recently, people pay more attention to selenium photography - electron diffraction X-ray photography in this technology in clinical applications. Compared with ordinary X-ray film, it has the following advantages: Take film quickly, daytime operation, no water supply, no film and phase-washing drugs and other equipment. In addition, uniform display and clear edges, it is conducive to the diagnosis of laryngeal cancer. As the application of this method is not yet popular, the author of 50 cases of laryngeal cancer