涉及的部位是直肠、乙状结肠、盲肠和升结肠。
The involved parts are rectum, sigmoid, cecum and ascending colon.
结果：婴儿先天性巨结肠好发于直肠及乙状结肠的交界处。
Results:The infant congenital megacolon often located between rectum and sigmoid.
活动性非特异性结肠炎的患者在回盲部和直肠乙状结肠交界部均可见到肥大细胞的轻度增加，但与正常对照组相比没有统计学意义。
The number of mast cells in the ileocecal and rectosigmoid junctions increased with no statistical significance in patients with active and nonspecific colonitis.
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。
Flexible sigmoidoscopy is an exam of the rectum and the lower colon using a viewing tube (a short version of colonoscopy).
目的研究经腹腔镜行乙状结肠、直肠癌根治术中淋巴结清扫的范围和方法。
Objectives To study the extent and method in laparoscopic clearance of lymph nodes during radical operation for carcinoma of rectum and sigmoid colon.
目的了解直肠癌永久性乙状结肠造口患者常见并发症的发生情况及其影响因素。
Objective to identify the incidence and influential factors of common complications of permanent colostomy in patients with rectal cancer.
笔者报道了12例直肠癌乙状结肠造口术后放射治疗患者的护理。
The authors reported nursing of 12 patients with sigmoid stoma undergoing radiotherapy after rectal cancer surgery.
直肠癌是指齿线至直——乙状结肠交界处之间的癌肿，是消化道最常见的恶性肿瘤之一。
Cancer refers to the teeth straight line-at the junction between the sigmoid colon cancer, digestive tract is one of the most common malignant tumor.
目的探讨内置水囊法超声诊断直肠和乙状结肠小肿瘤的价值。
Results Small tumors in the two colons appeared as hypoechoic masses under the cyst.
结论：乙状结肠镜直视下给药为一有效、简便、安全的治疗溃疡性直肠乙状结肠炎的方法。
Conclusions Drug treatment through sigmoidoscope is a effective, safe a nd convenient therapeutic way for ulcerative colitis.
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 results indicate that flexible sigmoidoscopy reduces cancer incidence and mortality by 23% and 31%, respectively.
目的观察乙状结肠直肠动脉在上段直肠的分支分布特点。
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。
Objective To observe the characters of the branches of the sigmoid-rectal arteries.
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