Palazzo L, Roseau G, Gayet B, Amouyal P, Ponsot P, Paolaggi J A
Service de Gastroentérologie Hopital Beaujon, Clichy.
Presse Med. 1989 Oct 28;18(35):1748-52.
Endoscopic ultrasonography of the digestive tract provides for a precise ultrasonic study of the accessible gastrointestinal walls (oesophagus, stomach, duodenum, rectum) and, through these walls, of the adjacent organs (lymph node clusters, posterior mediastinum, pancreas, extrahepatic biliary ducts and perirectal environment). This method is better than computerized tomography to evaluate the local and regional extension of oesophageal and cardial carcinomas producing little or no stenosis and of rectal carcinomas. It is the examination of choice to detect a perianastomotic recurrence of these cancers and to evaluate submucosal tumours of the digestive tract and thick fold stomach diseases. Its use in the aetiological diagnosis of obstacles in the biliary tract and in the pretherapeutic assessment of pancreatic and biliary tract cancers seems to be very promising.
消化道内镜超声检查可对可触及的胃肠道壁（食管、胃、十二指肠、直肠）以及通过这些壁对相邻器官（淋巴结群、后纵隔、胰腺、肝外胆管和直肠周围环境）进行精确的超声研究。对于评估几乎没有或没有狭窄的食管癌和贲门癌以及直肠癌的局部和区域扩展，该方法优于计算机断层扫描。它是检测这些癌症吻合口周围复发以及评估消化道黏膜下肿瘤和胃黏膜增厚疾病的首选检查方法。其在胆道梗阻病因诊断以及胰腺和胆道癌治疗前评估中的应用似乎非常有前景。
