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Found 2 clinical trials
Screening for CRC Using a Mixed Strategy of Sigmoidoscopy and Colonoscopy in Average-Risk Population According to Age

BACKGROUND: Primary screening with sigmoidoscopy would miss a substantial proportion of advanced proximal neoplasia (APN), but screening with universal colonoscopy is costly. The aim of this study is to assess the efficacy of mixed strategy which uses sigmoidoscopy for younger patients and colonoscopy for older patients. MATERIALS and METHODS: We …

screening colonoscopy
  • 07 Nov, 2020
To Describe the Clinical Endoscopic and Endoscopic Ultrasound Features of Non-bleeding and Bleeding Rectal Varices Among Patients With Portal Hypertension

Rectal varices (RVs) are an important cause of lower gastrointestinal bleed (LGIB) in portal hypertension (PHT) and have been reported to occur in 44% to 89% of cases of cirrhosis. RVs are dilated sub-mucosal porto-systemic communications which extend from mid rectum to the ano-rectal junction and are considered distinct from …

  • 30 Jan, 2021
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