sigmoidoscopy

After all, opponents will argue that flexible sigmoidoscopy is unable to examine the right colon, where nearly a third of the cancers arise.

毕竟，反对者会认为，软式乙状结肠镜无法检查右半结肠，而近三分之一的肿瘤发生在此部位。

Flexible sigmoidoscopy is an exam of the rectum and the lower colon using a viewing tube (a short version of colonoscopy).

灵活的乙状结肠检查是通过一个可视管道对直肠和降结肠进行的一种检查。

Sigmoidoscopy does not reach the upper stretches of the colon.

乙状结肠镜则无法看到结肠的上半部分。

The results indicate that flexible sigmoidoscopy reduces cancer incidence and mortality by 23% and 31%, respectively.

结果表明，乙状结肠镜使结直肠癌的发病率和死亡率分别降低了23%和31%。

The diagnosis of this lesion was internal hemorrhoids based on sigmoidoscopy .

由乙状结肠镜诊断此病灶为内痔。

WHY IS FLEXIBLE SIGMOIDOSCOPY PERFORMED?

为什么要做纤维乙状结肠镜检查？

and 'only need to get a flexible sigmoidoscopy or colonoscopy if doctor recommended it' dropped from 53% to 40%.

只有医师建议才需要进行弹性乙状结肠检查或者大肠镜检的比率从53%降到40%。

There is a trend away from performing flexible sigmoidoscopy .

有一股少用软式乙状结肠镜的趋势正在成形。

All in all, the percentage of people 50 years or older who had ever undergone a colonoscopy or sigmoidoscopy increased from 50% to 69%.

整体而言，50岁以上者接受大肠镜或者乙状结肠镜检查的比率从50%增加到69%。

Sigmoidoscopy , on the other hand, only found about two-thirds of colon growths.

另一方面，乙状结肠镜检查，只发现约三分之二的大肠异常生长；

Assessment of the multiple components of the variability in the adenoma detection rate in sigmoidoscopy screening, and lessons for training

对乙状结肠镜在腺瘤检出率多种变异成分的评估，以及必要的课程培训