摘要
目的:探讨超声内镜在食管癌和贲门癌的临床诊断应用价值。方法:自1996年3月至1997年8月,应用超声内镜检查33例食管癌和28例贲门癌,了解癌肿的影像特征,浸润深度及癌旁淋巴结情况。结果:超声内镜显示肿瘤影像特征为不规则的低回声肿块伴部分或全部管壁结构的破坏;对肿瘤浸润深度诊断总符合率:食管癌为81.8%,贲门癌为75%;对癌旁淋巴结的发现率:食管癌为88.9%,贲门癌为92%。超声内镜发现癌旁肿大淋巴结癌转移率:食管癌为75%,贲门癌为91.39%。结论:超声内镜对食管癌、贲门癌术前临床治疗方法的选择,手术方式的确定和预后的评估具有重要的参考价值。
Objective To elucidate the value of endoscopic ultrasonography EUS in the clinical diagnosis of esophageal and cardiac cancers. Methods Thirty-three patients with esophageal cancer and twenty eight patients with cardiac cancer were examined by EUS to analyse the image features of tumor the depth of tumor invasion and the enlarged lumph nodes around tumor. Results Both cancers were imaged as an irregular hypoechoic mass with partial or total destruction of wall architecture. The diagnostic accordance rate of tumor invasive depth were 81.8% for esophageal cancer and 75% for cardiac cancer. The displayed rate of regional enlarged lymph nodes of the both cancers were 88.9% and 92% respectively. However the accurate diagnostic rate of the regional lymph node metastasis were 75% for esophageal cnacer and 91.3% for cardiac cancer. Conclusion EUS will be helpful to decide the proper therapeutic method-appropriate surgical procedure and to evalute the prognosis of these patients with esophageal or cardiac cancers.
出处
《中国肿瘤临床》
CAS
CSCD
北大核心
2000年第10期735-737,共3页
Chinese Journal of Clinical Oncology
关键词
超声内镜
食管癌
贲门癌
诊断
Endoscopic ultrasonography Esophageal cancer Cardiac cancer