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1·Of or relating to the sigmoid flexure in the large intestine.

属于或关于大肠内乙状结肠。

2·Dislodging entrapped fecal matter above the sigmoid colon area.

取出包埋粪便以上乙状结肠区。

3·Sigmoid and transverse colon was the common site of perforation.

穿孔部位常见于乙状结肠和横结肠。

4·The involved parts are rectum, sigmoid, cecum and ascending colon.

涉及的部位是直肠、乙状结肠、盲肠和升结肠。

5·The rectum and sigmoid colon are at the bottom extending to the right.

图下方至右方示示直肠、乙状结肠。

6·Boll shell percent age resembled a sigmoid curve with flowering stage.

铃壳率变化与开花期呈二次曲线。

7·Conclusions: Focus of the disease is situated in rectum and sigmoid colon.

结论：溃疡性结肠炎病变主要位于直肠和乙状结肠。

8·Results:The infant congenital megacolon often located between rectum and sigmoid.

结果：婴儿先天性巨结肠好发于直肠及乙状结肠的交界处。

9·Results 91.5% of the early colorectal carcinoma were located distal to the sigmoid.

结果早期大肠癌中91.5%的病变位于乙状结肠以下。

10·Objective To observe the characters of the branches of the sigmoid-rectal arteries.

目的观察乙状结肠直肠动脉在上段直肠的分支分布特点。

(1)sigmoid colon乙状结肠