Value of gastroduodenal water window in diagnosis of ampulla carcinoma
- VernacularTitle:胃十二指肠水窗法在超声诊断壶腹癌中的价值
- Author:
Shangda GAO
;
Liwu LIN
;
Yimi HE
;
Ensheng XUE
;
Lizu WU
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Cholangiocarcinoma;
Gastroduodenal water window
- From:Chinese Journal of Ultrasonography
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To probe the value of gastroduodenal water window in ultrasonic diagnosis of ampulla carcinoma. Methods Sixty-three patients were divided into the conventional ultrasonic examination group(including 35 patients) and the gastroduodenal water window ultrasonic examination group(including 28 patients), all being detected before and after drinking. The results of ultrasonic examination of the groups were divided into Ⅰ, Ⅱ and Ⅲ grades. The diagnostic accurate rates and the rates of Ⅰ, Ⅱ and Ⅲ grades of the ultrasonic examination of the groups were compared respectively. Results The diagnostic accurate rate of the gastroduodenal water window group after drinking was 96.43%(27/28), which was markedly higher than that of the same group before drinking and the conventional group which were 60.71%(17/28) and 54.29%(19/35) respectively. The rates of Ⅰ, Ⅱ and Ⅲ grades of the ultrasonic examination of the gastroduodenal water window group after drinking were also markedly higher than those of the same group before drinking and the conventional group respectively (all P 0.05). Conclusions The gastroduodenal water window ultrasonic examination can effectively raise the ultrasonic diagnostic rate of ampulla carcinoma. It is of significance in the clinic.
