Objective: To explore the cause, clinic manifest at ion and treatment of spontaneous perforation of the sigmoid colon.(前言：目的：探討乙狀結腸自發性破裂的病因、臨床特點和治療效果。)

Conclusions: Focus of the disease is situated in rectum and sigmoid colon.(結論：潰瘍性結腸炎病變主要位于直腸和乙狀結腸。)

The adenomas in sigmoid colon were most common and the adenocarcinomas in rectum were most common.(大腸散發性腺瘤以乙狀結腸最多見，而結腸腺癌則在直腸最常見。)

The authors reported nursing of 12 patients with sigmoid stoma undergoing radiotherapy after rectal cancer surgery.(筆者報道了12例直腸癌乙狀結腸造口術后放射治療患者的護理。)

Of or relating to the sigmoid flexure in the large intestine.(屬于或關于大腸內乙狀結腸。)

The involved parts are rectum, sigmoid, cecum and ascending colon.(涉及的部位是直腸、乙狀結腸、盲腸和升結腸。)

Sigmoid and transverse colon was the common site of perforation.(穿孔部位常見于乙狀結腸和橫結腸。)

The left kidney was multicystic dysplastic. The sigmoid colon was extremely distended.(左腎為多囊腎和發育不良，乙狀結腸極度擴張。)

The sigmoid colon and upper rectum were pressed backward and narrowed on colic photography.(結腸氣鋇雙重造影：乙狀結腸及直腸上段向后受壓變細。)

Objective To observe the characters of the branches of the sigmoid-rectal arteries.(目的觀察乙狀結腸直腸動脈在上段直腸的分支分布特點。)