نتایج جستجو برای: polypectomy
تعداد نتایج: 1590 فیلتر نتایج به سال:
Blue rubber bleb nevus syndrome (BRBNS) is a rare disorder characterized by cutaneous and gastrointestinal (GI) venous malformations. The treatment of BRBNS is primarily supportive and ablative. Ablative therapy involves endoscopic or surgical treatment of GI venous malformations. We describe a 20-year-old woman who had multiple venous malformations all over the GI tract as well as cutaneous le...
OBJECTIVE To investigate the success rate of cold snare polypectomy (CSP) for complete resection of 4-9 mm colorectal adenomatous polyps compared with that of hot snare polypectomy (HSP). DESIGN A prospective, multicentre, randomised controlled, parallel, non-inferiority trial conducted in 12 Japanese endoscopy units. Endoscopically diagnosed sessile adenomatous polyps, 4-9 mm in size, were r...
INTRODUCTION Unexpected malignancy in removed colorectal polyps is reported in up to 9% of cases. The introduction of screening for colorectal cancer will inevitably increase the number of removed colorectal polyps and therefore also the incidence of malignant polyps. The treatment strategy is either watchful waiting or subsequent colorectal resection. The aim of this study was to perform a pre...
The objective: the optimization of management women in reproductive age after removal endometrial polyps based on study antioxidant status organism.Materials and methods. We examined 150 with polyps, 65 (43.3%) patients them were diagnosed glandular polyp, 85 (56.7%) – fibrous polyps. 110 polypectomy divided into three clinical groups: first group (32 (29.1%) women) did not receive anti-relapse...
OBJECTIVE To estimate the long-term need for colonoscopies after a positive fecal immunochemical test (FIT) and post-polypectomy surveillance in the context of a population-based colorectal cancer (CRC) screening program. METHODS A discrete-event simulation model was built to reproduce the process of CRC screening and post-polypectomy surveillance following European guidelines in a population...
Background/Aims Colonoscopic surveillance is currently recommended after polypectomy owing to the risk of newly developed colonic neoplasia. However, few studies have investigated colonoscopy surveillance in Asia. This multicenter and prospective study was undertaken to assess the incidence of advanced adenoma based on baseline adenoma findings at 3 years after colonoscopic polypectomy. Metho...
PURPOSE The colonoscopic polypectomy has become a valuable procedure for removing precursors of colorectal cancer, but some complications can be occurred. The most common complication after colonoscopic polypectomy is bleeding, which is reported to range from 1% to 6% and which can be immediate or delayed. Because the management of delayed postpolypectomy bleeding could be difficult, the use of...
To determine whether proliferative patterns in flat rectal mucosal samples can predict the recurrence of adenomatous colorectal polyps, after polypectomy, biopsy specimens from normal looking rectal mucosa were obtained at endoscopy from 55 patients diagnosed for the first time as having adenomatous colorectal polyps. Epithelial cell proliferation was assessed in biopsy specimens through 3H-thy...
frequent cause of lower intestinal bleed− ing in the elderly. Recent advances in co− lonoscopy have discovered colonic vascu− lar ectasia with increasing frequency. Co− lonic vascular ectasia often presents as multiple reddish, slightly elevated, muco− sal lesions. It may be treated at colonos− copy with laser photocoagulation, heat probe, electrocoagulation, and argon plasma coagulation [1 ± 4...
BACKGROUND Bleeding is the most common major complication following colonoscopic polypectomy. The purpose of this study is to evaluate whether submucosal epinephrine injections could prevent the occurrence of postpolypectomy bleeding. METHOD The dataset was defined by searching PubMed, EMBASE, Google Scholar, and the Cochrane database for appropriate randomized controlled studies published be...
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