鼻咽腔造影CT扫描方法及其对鼻咽癌的诊断价值  

Nasopharyngographic CT scan: method and value in the diagnosis of nasopharyngeal carcinoma

作　　者：唐秉航[1] 季明芳[2] 郭媛卿[2] 黄湘漪[1] 吴沛宏[3] 王承缘[4] 

机构地区：[1]广东省中山市人民医院放射科,528403 [2]广东省中山市人民医院肿瘤研究所 [3]广州中山医科大学肿瘤医院放射科 [4]武汉同济医科大学附属同济医院放射科

出　　处：《中华放射学杂志》2000年第3期167-169,共3页Chinese Journal of Radiology

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

关 键 词：鼻咽癌 CT 诊断 

分 类 号：R739.63[医药卫生—肿瘤]