乙状结肠 （sigmoid colon）是位于降 结肠 与直肠之间的一段 结肠 ，在盆腔内，起于降 结肠 下端，向下行于第三骶椎前方，中线两侧，止于直肠。.
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volvulus of sigmoid colon 乙状结肠扭转
tuberculosis of sigmoid colon 乙状结肠结核
right sigmoid colon 右位乙状结肠
sigmoid colon cancer 乙状结肠癌
mesentery of sigmoid colon 乙状结肠系膜
sigmoid colon ulcer 乙状结肠溃疡
sigmoid colon volvulus 的乙状结肠扭转 ; 乙状结肠扭转
tuberculosis sigmoid colon 乙状结肠结核
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同义词： sigmoid flexure
以上来源于: WordNet
N the S-shaped bend in the final portion of the large intestine that leads to the rectum 乙状结肠 (Also called sigmoid flexure)
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。
The left kidney was multicystic dysplastic. The sigmoid colon was extremely distended.
左肾为多囊肾和发育不良，乙状结肠极度扩张。
But the flatus tube, used to treat a condition of the sigmoid colon, is one no surgeon relishes.
但用于治疗S形结肠问题的肠管对外科医生来说，也并非视觉享受啊。
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