The Application of Dynamic Double Contrast Radiography in Early Esophageal Carcinoma
- VernacularTitle:动态双对比造影在早期食管癌中的应用
- Author:
Zhidan LEI
;
Wulin JIA
;
Zejun WEN
- Publication Type:Journal Article
- Keywords:
esophagus;
esophageal carcinoma;
radiography;
digital fluoroscopic imaging unit
- From:
Journal of Practical Radiology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the role of esophageal dynamic double contrast radiography(DDCR) in diagnosing early esophageal carcinoma(EEC).Methods The patients with clinical suspected EEC underwent conventional double contrast radiography(CDCR) and DDCR using digital fluoroscopic imaging unit.The radiographic materials including CDCR and DDCR in 40 cases of EEC proved by endoscopy or pathologic histology were analyzed by a blind study,and the reliability of CDCR and DDCR was evaluated.Results The major findings of EEC included the mucosal irregularity and tortuous,small niches and filling defect,the soft and expansive extent of esophageal wall reduced or disappeared.In showing the esophageal function,DDCR was significantly superior to CDCR(?~2=4.50,?
