Application of Endoscopic Ultrasonography in Diagnosis and Treatment of Early Esophageal Cancer
10.3969/j.issn.1008-7125.2015.08.011
- VernacularTitle:内镜超声在早期食管癌诊断和治疗中的应用
- Author:
Yuting LIU
;
Can XU
;
Zhaoshen LI
- Publication Type:Journal Article
- Keywords:
Esophageal Neoplasms;
Endosonography;
Neoplasm Staging;
Endoscopic Therapy
- From:
Chinese Journal of Gastroenterology
2015;(8):496-499
- CountryChina
- Language:Chinese
-
Abstract:
Early esophageal cancer is derived from mucosa and submucosa without lymph node metastasis. They are detected generally during endoscopy or physical examination without clinical symptoms. Main treatment of early esophageal cancer is endoscopic resection,and the 5-year survival rate is over 90% . Once symptoms occur,local lymph node metastasis is often present and the prognosis is poor with a markedly reduced 5-year survival rate. Thus it is vital to diagnose and treat esophageal cancer at an early stage. With the development of endoscopic techniques,especially the proficiency of endoscopic ultrasonography(EUS),the detection rate of early esophageal cancer has been increased greatly. EUS also plays an important role in the staging of early esophageal cancer. This article reviewed the application of EUS in diagnosis and treatment of early esophageal cancer.