Effectiveness of Esophageal Ultrasonography in Surgical Therapy of Esophageal Cancer.
- Author:
Jae Seung JUNG
1
;
Sung Ho LEE
;
Seong Joon CHO
;
Ho Sung SON
;
Kyung Sun KWANG
;
Taik KIM
;
Hyoung Mook KIM
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Korea University Medical Center, Korea. ktkim@korea.ac.kr
- Publication Type:Original Article
- Keywords:
Esophageal neoplasm;
Ultrasonography;
Neoplasm staging
- MeSH:
Esophageal Neoplasms*;
Esophagectomy;
Female;
Humans;
Multivariate Analysis;
Neoplasm Staging;
Prognosis;
Ultrasonography*
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
2003;36(2):91-97
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: With the advent of stage-adapted multimodal regiments for esophageal malignancy, accurate staging has become of utmost importance. Endoscopic ultrasonography(EUS) is a diagnostic method for the local staging of esophageal cancer, in particularfor T and N evaluation. The aim of this study was to examine the diagnostic efficacy of the EUS and to evaluate the relation between prognosis and EUS findings. MATERIAL AND METHOD:We reexamined the cases of 88 consecuitive patients who underwent transthroacic esophagectomy and cervical esophagogastrostomy for esophageal cancer from January 1991 to July 2001. We compared EUS findings, histological results and outcomes. RESULT: There were 83 male(94.3%) and 5 female. Median age was 61.3 years old. Overall staging accuracy were 59.0% for T staging and 76.0% for N staging, In early T staging group, the accuracy was 74.9% except T4 stage. However significant differences were not found in the ability of EUS: determined T stage and N-stage to predict survival. Multivariate analysis showed EUS-stage to predict survival. CONCLUSION: EUS provides a high degree of accuracy in assessing both T and N parameters in staging esophagal cancer. EUS should be performed in all patients with esophageal cancer, not only for staging before therapy, but also as a valuable method of determining prognosis.
