Results 51 to 60 of about 60,223 (200)

Evaluation of Artificial Intelligence: Computer-aided Detection of Colorectal Polyps

Journal of the Anus, Rectum and Colon
Objectives: Colonoscopy is the gold standard for screening cancer and precancerous lesions in the large intestine. Recently, remarkable advances in artificial intelligence (AI) have led to the development of various computer-aided detection (CADe ...
Yuya Hiratsuka, Takashi Hisabe, Kensei Ohtsu, Tatsuhisa Yasaka, Kazuhiro Takeda, Masaki Miyaoka, Yoichiro Ono, Takao Kanemitsu, Kentaro Imamura, Teruyuki Takeda, Satoshi Nimura, Kenshi Yao   +11 more
doaj   +1 more source

IMPACT OF RETROFLEXED VIEW ON THE DETECTION OF LESIONS IN THE PROXIMAL COLON: ASSESSMENT OF 393 PATIENTS IN A PRIVATE TERTIARY HOSPITAL

Arquivos de Gastroenterologia, 2021
BACKGROUND: The gold standard test for colorectal cancer screening the colonoscopy. Although this is the test of choice, colonoscopy misses a significant number of lesions, mainly in the proximal colon. With the purpose of reducing the number of lesions
Camila Marques MADUREIRA, Rodrigo RODA, Luiz Cláudio Miranda ROCHA, Fernando Antônio Vieira LEITE, Debora Lucciola COELHO, Geraldo Ferreira LIMA JUNIOR   +5 more
doaj   +1 more source

Quality of colonoscopy in an organised colorectal cancer screening programme with immunochemical faecal occult blood test. The EQuIPE study (Evaluating Quality Indicators of the Performance of Endoscopy) [PDF]

, 2014
OBJECTIVES: To assess variation in the main colonoscopy quality indicators in organised colorectal cancer (CRC) screening programmes based on faecal immunochemical test (FIT).
Alessandra Barca, Carlo Naldoni, Carlo Senore, Cesare Hassan, Douglas Rex, Emilio Di Giulio, Filippo Da Re, Lucia Di Furia, Luigina Ada Bonelli, Manuel Zorzi, Marco Zappa, null null, Paola Mantellini, Renato Cannizzaro, Renato Fasoli, Romano Sassatelli   +15 more
core   +1 more source

Higher adenoma detection rates with endocuff-assisted colonoscopy - a randomized controlled multicenter trial. [PDF]

PLoS ONE, 2014
The Endocuff is a device mounted on the tip of the colonoscope to help flatten the colonic folds during withdrawal. This study aimed to compare the adenoma detection rates between Endocuff-assisted (EC) colonoscopy and standard colonoscopy (SC).This ...
Martin Floer, Erwin Biecker, Rüdiger Fitzlaff, Hermann Röming, Detlev Ameis, Achim Heinecke, Steffen Kunsch, Volker Ellenrieder, Philipp Ströbel, Michael Schepke, Tobias Meister   +10 more
doaj   +1 more source

Relationship Between Colorectal Carcinoma and Adenoma Detection Rate by Colonoscopy [PDF]

Iranian Journal of Colorectal Research, 2020
Background: in recent years, colorectal cancer incidence has declined dramatically. Screening programs, based on endoscopic resection of polipoid precancerous lesions, are being fundamental in that desirable improvement.
Fernando Mendoza-Moreno, Enrique Ovejero-Merino, Juan Ocaña, Fernando Noguerales-Fraguas, Belen Matias-Garcia, ana Quiroga-Valcarcel, Alma Blazquez-Martin, Ana Minaya-Bravo, Agusti Silva-Mato, Alberto Gutierrez   +9 more
doaj   +1 more source

Longer observation time increases adenoma detection in the proximal colon – a prospective study

Endoscopy International Open, 2017
Background and study aims Longer observation times are associated with increased adenoma detection rates (ADR) in the entire colon. However, adenomas in the proximal colon are at risk of being missed during colonoscopy.
Peter Klare, Henrik Phlipsen, Bernhard Haller, Henrik Einwächter, Andreas Weber, Mohamed Abdelhafez, Monther Bajbouj, Hayley Brown, Roland M. Schmid, Stefan von Delius   +9 more
doaj   +1 more source

Faecal haemoglobin and faecal calprotectin as indicators of bowel disease in patients presenting to primary care with bowel symptoms [PDF]

, 2015
OBJECTIVE: In primary care, assessing which patients with bowel symptoms harbour significant disease (cancer, higher-risk adenoma or IBD) is difficult.
Allison, Allison, Atkin, Callum G Fraser, Castro, Chiang, Craig Mowat, Cubiella, Duffy, Francis A Carey, Fraser, Fraser, Hazazi, Högberg, Jayne Digby, Jellema, Judith A Strachan, Kaul, Kok, Lieberman, McDonald, McDonald, NICE Diagnostics guidance (DG11), Parente, Pavlidis, Rapi, Robert J C Steele, Robyn Wilson, Roseth, Sipponen, Terhaar sive Droste, van Rheenen, Young   +32 more
core   +3 more sources

Endocervical glandular neoplasia associated with lobular endocervical glandular hyperplasia is HPV-independent and correlates with carbonic anhydrase-IX expression: a Gynaecological Oncology Group Study. [PDF]

, 2013
BackgroundLobular endocervical glandular hyperplasia (LEGH) is a rare lesion of the uterine cervix. It has been proposed that LEGH may represent a precursor lesion to a group of mucinous adenocarcinoma with gastric phenotype (GA) that is independent of ...
Carter, R, Darcy, KM, Hatae, M, Kauderer, J, Liao, SY, Nagao, S, Rodgers, WH, Stanbridge, EJ, Susumu, N, Walker, JL   +9 more
core   +1 more source

Deep-Learning for Classification of Colorectal Polyps on Whole-Slide Images

, 2017
Histopathological characterization of colorectal polyps is an important principle for determining the risk of colorectal cancer and future rates of surveillance for patients. This characterization is time-intensive, requires years of specialized training,
Hassanpour, Saeed, Korbar, Bruno, Miraflor, Allen P., Nicka, Katherine M., Olofson, Andrea M., Suriawinata, Arief A., Suriawinata, Matthew A., Torresani, Lorenzo   +7 more
core   +2 more sources

Polyp Detection Rate Correlates Strongly with Adenoma Detection Rate in Trainee Endoscopists

Digestive Diseases and Sciences, 2020
The adenoma detection rate (ADR) is a widely accepted quality benchmark for screening colonoscopy but can be burdensome to calculate. Previous studies have shown good correlation between polyp detection rate (PDR) and ADR, but this has not been validated in trainees.
Sandy Ng, Aditya K. Sreenivasan, Jillian Pecoriello, Peter S. Liang   +3 more
openaire   +3 more sources