High-resolution microendoscopy in differentiating neoplastic from non-neoplastic colorectal polyps
نویسندگان
چکیده
منابع مشابه
High-resolution microendoscopy in differentiating neoplastic from non-neoplastic colorectal polyps.
Colorectal cancer is one of the leading causes of death worldwide. The progression from adenoma to cancer is a well known phenomenon. Current clinical practice favors colonoscopy as the preferred modality for colorectal cancer screening. Many novel endoscopic technologies are emerging for the purposes of performing "optical biopsy" to allow real-time histologic diagnosis of polyps. High resolut...
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BACKGROUND AND STUDY AIMS It can be difficult to distinguish adenomas from benign polyps during routine colonoscopy. High resolution microendoscopy (HRME) is a novel method for imaging colorectal mucosa with subcellular detail. HRME criteria for the classification of colorectal neoplasia have not been previously described. Study goals were to develop criteria to characterize HRME images of colo...
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G A A b st ra ct s accurate histopathology. Our aim was to explore whether CLE can be used for detection and characterization of ACF. In a prospective pilot-study, chromoendoscopy-guided CLE was performed to detect and characterize ACF in a group of patients at high-risk for colorectal cancer (CRC) and in a control group. Methods: Thirty-three patients who underwent CLE using the Pentax EC3870C...
متن کاملMiss rate of colorectal neoplastic polyps and risk factors for missed polyps in consecutive colonoscopies
BACKGROUND/AIMS Colonoscopic polypectomy is the best diagnostic and therapeutic tool to detect and prevent colorectal neoplasms. However, previous studies have reported that 17% to 28% of colorectal polyps are missed during colonoscopy. We investigated the miss rate of neoplastic polyps and the factors associated with missed polyps from quality-adjusted consecutive colonoscopies. METHODS We r...
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BACKGROUND AND AIMS High-resolution microendoscopy (HRME) is a novel, low-cost "optical biopsy" technology that allows for subcellular imaging. The study aim was to evaluate the learning curve of HRME for the differentiation of neoplastic from non-neoplastic colorectal polyps. METHODS In a prospective cohort fashion, a total of 162 polyps from 97 patients at a single tertiary care center were...
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ژورنال
عنوان ژورنال: Best Practice & Research Clinical Gastroenterology
سال: 2015
ISSN: 1521-6918
DOI: 10.1016/j.bpg.2015.05.011