1. The first 3 most common etiologies of LGIB were colonic or rectal polypi, Meckel diverticulum, intestine duplication respectively.
LGIB前3位病因依次为结、直肠息肉、梅克尔憩室和肠重复畸形。
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2. Objective to investigate the diagnostic value of ct in patients with gallbladder polypi or negative stones by oral cholecystography.
目的探讨口服碘番酸造影ct诊断胆囊息肉样病变和阴性结石的价值。
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3. Results Of 30 cases calculi, 29 cases successfully remove calculi. Among the 29 cases, 7 cases ureter polypi and 1 case ureter stricture were treated.
结果30例中29例结石一次取尽，残石率为0，同时处理输尿管息肉7例，输尿管狭窄1例。
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4. Methods Endoscopic sinus surgery was performed in 396 patients with chronic sinusitis and nasal polypi, who were followed up for 6to 24 months postoperatively.
方法对396例慢性鼻窦炎鼻息肉患者进行鼻内镜鼻窦手术，术后随访6 ~24个月。
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5. But the little mermaid had no occasion to do this, for the polypi sprang back in terror when they caught sight of the glittering draught, which shone in her hand like a twinkling star.
6. But the little mermaid had no occasion to do this, for the polypi sprang back in terror when they caught sight of the glittering draught, which shone in her hand like a twinkling star.
