摘要
目的 探讨鼻咽腔造影CT扫描方法 ,临床应用价值 ,以及适应证。方法 选择常规平扫仅显示咽隐窝异常的临床可疑鼻咽癌患者 43例 ,行鼻咽腔造影CT扫描。全部病例经鼻咽光学纤维内窥镜活检证实。结果 40例鼻咽腔造影CT扫描效果满意者能清晰地显示正常与异常咽隐窝形态。造影显示一侧咽隐窝异常 (4种类型 ) 19例 ,活检证实鼻咽癌 18例。
Objective To study the method, clinical value and indications of nasopharyngographic CT scan in the diagnosis of nasopharyngeal carcinoma (NPC). Methods Forty three cases of suspicious nasopharyngeal neoplasm with pharyngeus recess abnormality showed by plain CT were selected for this study All cases were proved with fiberoptic nasal endoscopy and pathology Results Nasopharyngographic CT scan could clearly demonstrate the normal or abnormal appearances of pharyngeus recess There were 19 cases with single pharyngeus recess abnormality (four kinds) and 18 of them was NPC proved by biopsy Conclusion Nasopharyngographic CT scan is helpful to find out the small NPC lesions at the pharyngeus recess if used in proper indications
出处
《中华放射学杂志》
CAS
CSCD
北大核心
2000年第3期167-169,共3页
Chinese Journal of Radiology
关键词
鼻咽癌
CT
诊断
Tomography, X ray computed
Nasopharyngeal neoplasms
