Abstract:
BACKGROUND AND AIMS:Polyp size ≥ 1 cm triggers more frequent colonoscopic surveillance, yet size is typically based on subjective endoscopic estimates. We sought to compare contemporary assessments of polyp size by endoscopic estimation and pathology measurement. METHODS:Colonoscopy and pathology reports were reviewed from the 2012 medical records at a large institution. Only polyps resected in toto with both endoscopic estimates and pathology measurements were included. Pathology measurements were considered the criterion standard. Factors affecting endoscopic miscall rates were assessed by multivariate analyses. RESULTS:From 6067 polyps resected, both endoscopic and pathology sizes were available on 1528. Distribution of polyp size appraised by endoscopy but not by pathology revealed modal clustering, particularly around 1 cm. Among 99 polyps endoscopically called 1 cm, 72% were <1 cm on pathology. Of all 222 polyps estimated as ≥ 1 cm on endoscopy, 46% were <1 cm on pathology; of 1306 polyps estimated as <1 cm, 3.9% were ≥ 1 cm on pathology. By histology, 39% of adenomatous, 59% of sessile serrated, and 73% of hyperplastic polyps were overcalled; P = .008. By configuration, 34% of pedunculated, 49% of sessile, and 61% of flat polyps were overcalled; P = .014. Endoscopic overestimation was more common in women (54%) than in men (40%) (P = .03) and with proximal (56%) than distal (40%) sites; P = .02. Miscall rates were unaffected by endoscopist covariates. CONCLUSIONS:Substantial discordance exists between endoscopic and pathology-based assessments of polyp size. Almost half of polyps called advanced on endoscopic estimates of size ≥ 1 cm fell below this threshold on actual pathology measurements.
journal_name
Gastrointest Endoscjournal_title
Gastrointestinal endoscopyauthors
Anderson BW,Smyrk TC,Anderson KS,Mahoney DW,Devens ME,Sweetser SR,Kisiel JB,Ahlquist DAdoi
10.1016/j.gie.2015.06.058subject
Has Abstractpub_date
2016-01-01 00:00:00pages
201-8issue
1eissn
0016-5107issn
1097-6779pii
S0016-5107(15)02630-9journal_volume
83pub_type
杂志文章abstract::Endosonography was performed in 76 patients who had endoscopically detected gastroesophageal varices or questionable submucosal lesions, or who were being evaluated for pancreatic carcinoma or pancreatitis. The result were compared with surgery or autopsy results. The patients were divided retrospectively into four gr...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(95)70071-4
更新日期:1995-08-01 00:00:00
abstract:BACKGROUND:The risk of endoscopic interventions in thrombocytopenia has received little attention in the medical literature. OBJECTIVE:The aim of this study was to assess the safety of endoscopic interventions including evaluation of GI bleeding (GIB) in patients with thrombocytopenia. DESIGN AND SETTING:Retrospectiv...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2014.02.023
更新日期:2014-09-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 临床试验,杂志文章
doi:10.1016/s0016-5107(00)70439-1
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Discrimination between neoplastic and non-neoplastic colorectal polyps is essential for determining appropriate treatment. The mucosal crypt pattern of polyps can be observed with a nonmagnifying colonoscope; however, mucosal crypt patterns are better seen by magnifying colonoscopy, which can also be a nonin...
journal_title:Gastrointestinal endoscopy
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1067/mge.2003.31
更新日期:2003-01-01 00:00:00
abstract::The American Society for Gastrointestinal Endoscopy (ASGE) Technology Committee provides reviews of existing, new, or emerging endoscopic technologies that have an impact on the practice of GI endoscopy. Evidence-based methodology is used by performing a MEDLINE literature search to identify pertinent clinical studies...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,评审
doi:10.1016/j.gie.2010.01.024
更新日期:2010-07-01 00:00:00
abstract::Monopolar hot biopsy forceps were developed for simultaneous tissue biopsy and electrocoagulation. Many endoscopists used these forceps for coagulation of diminutive polyps of the colon. The rationale for diminutive polyp eradication is to destroy neoplastic tissue and possibly prevent colon cancer. However, convincin...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2010.03.1126
更新日期:2010-09-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(97)70149-4
更新日期:1997-05-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2008.02.021
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2006.12.038
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:The scientific potential of animal models of carcinogenesis has not been fully realized because of our limited ability to monitor tumor growth in vivo. OBJECTIVE:To develop an endoscopy-based protocol for the accurate estimation of adenoma size in vivo from images obtained during colonoscopy. DESIGN:To com...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2008.09.054
更新日期:2009-03-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2017.05.001
更新日期:2018-01-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.gie.2012.05.001
更新日期:2012-09-01 00:00:00
abstract::Small bowel mucosal biopsy specimens were studied in 52 consecutive patients. Twenty-six patients underwent biopsy by a suction capsule and 16 patients by endoscopy using an 8-mm forceps. Additionally, 10 patients were asked to undergo biopsy by both techniques in the same morning. Material was obtained in 81% of atte...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(86)71846-4
更新日期:1986-08-01 00:00:00
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journal_title:Gastrointestinal endoscopy
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doi:10.1016/j.gie.2018.05.002
更新日期:2018-10-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 临床试验,杂志文章
doi:10.1016/j.gie.2012.08.006
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Endoscopic retrograde intracorporeal lithotripsy with a stone recognition laser system seems to be a promising alternative in patients with difficult bile duct stones. METHOD:Sixteen patients with bile duct stones not suitable for endoscopic standard procedures underwent intracorporeal laser lithotripsy dur...
journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(95)70042-0
更新日期:1995-11-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,meta分析
doi:10.1016/j.gie.2012.06.014
更新日期:2012-10-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(97)70173-1
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journal_title:Gastrointestinal endoscopy
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/s0016-5107(95)70271-7
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pub_type: 杂志文章
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更新日期:2004-04-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1016/j.gie.2020.05.044
更新日期:2020-09-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章
doi:10.1067/mge.2001.119217
更新日期:2001-12-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,随机对照试验
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更新日期:2011-02-01 00:00:00
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journal_title:Gastrointestinal endoscopy
pub_type: 杂志文章,多中心研究
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更新日期:2010-04-01 00:00:00
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pub_type: 杂志文章
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更新日期:2011-02-01 00:00:00