Results 31 to 40 of about 1,078,719 (266)

Relationship Between Gastric Helicobacter pylori Infection and Colorectal Polyps: A Retrospective Cohort Study [PDF]

Iranian Journal of Colorectal Research
Background: Infection with Helicobacter pylori (H. pylori) infection is one of the most prevalent bacterialinfections worldwide. It is well-established as a contributing factor to various conditions, including chronicgastritis, peptic ulcers, and gastric
Furkan Karahan, Hüseyin Taş
doaj   +1 more source

Deep Learning Localizes and Identifies Polyps in Real Time With 96% Accuracy in Screening Colonoscopy.

Gastroenterology, 2018
BACKGROUND & AIMS The benefit of colonoscopy for colorectal cancer prevention depends on the adenoma detection rate (ADR). The ADR should reflect the adenoma prevalence rate, which is estimated to be higher than 50% in the screening-age population ...
G. Urban, Priya Tripathi, T. Alkayali, Mohit Mittal, F. Jalali, W. Karnes, P. Baldi   +6 more
semanticscholar   +1 more source

Clinical guidelines for maxillary sinus floor elevation with sinus membrane lesions

口腔疾病防治, 2020
Maxillary sinus membrane lesions have been broadly detected before implant surgery in the posterior maxilla region, resulting in uncertainty regarding maxillary sinus floor elevation surgery.
RONG Mingdeng, ZHOU Tengfei
doaj   +1 more source

EPOS 2012: European position paper on rhinosinusitis and nasal polyps 2012. A summary for otorhinolaryngologists.

Rhinology, 2012
The European Position Paper on Rhinosinusitis and Nasal Polyps 2012 is the update of similar evidence based position papers published in 2005 and 2007. The document contains chapters on definitions and classification, we now also proposed definitions for
W. Fokkens, V. Lund, J. Mullol, C. Bachert, I. Alobid, F. Baroody, N. Cohen, A. Cervin, R. Douglas, P. Gevaert, C. Georgalas, H. Goossens, R. Harvey, P. Hellings, C. Hopkins, Nick Jones, G. Joos, L. Kalogjera, B. Kern, M. Kowalski, D. Price, H. Riechelmann, R. Schlosser, B. Senior, M. Thomas, E. Toskala, R. Voegels, D. Wang, P. Wormald   +28 more
semanticscholar   +1 more source

Real-time differentiation of adenomatous and hyperplastic diminutive colorectal polyps during analysis of unaltered videos of standard colonoscopy using a deep learning model

Gut, 2017
Background In general, academic but not community endoscopists have demonstrated adequate endoscopic differentiation accuracy to make the ‘resect and discard’ paradigm for diminutive colorectal polyps workable.
M. Byrne, Nicolas Chapados, F. Soudan, Clemens Oertel, Milagros Linares Pérez, Raymond Kelly, Nadeem Iqbal, F. Chandelier, D. Rex   +8 more
semanticscholar   +1 more source

Idiopathic multitudinous fundic gland polyposis: A new disease and a management dilemma

JGH Open, 2021
Two patients with idiopathic multitudinous fundic gland polyposis, a hitherto undescribed condition, were reported. They presented incidentally with a multitude of fundic gland polyps, 52 and 147, without a family history of polyposis, and these polyps ...
Shiu Kum Lam, George K K Lau
doaj   +1 more source

Real-time detection of colon polyps during colonoscopy using deep learning: systematic validation with four independent datasets

Scientific Reports, 2020
We developed and validated a deep-learning algorithm for polyp detection. We used a YOLOv2 to develop the algorithm for automatic polyp detection on 8,075 images (503 polyps).
J. Lee, Jinhoon Jeong, E. Song, Chunae Ha, H. Lee, J. E. Koo, Dong-Hoon Yang, Namkug Kim, J. Byeon   +8 more
semanticscholar   +1 more source

Endoscopic management of giant colonic polyps: a retrospective Italian study [PDF]

Clinical Endoscopy
Background/Aims Polyps greater than 30 mm are classified as “giants”. Their endoscopic removal represents a technical challenge. The choice of the endoscopic removal technique is important because it provides a resection sample for precise ...
Paolo Quitadamo, Sara Isoldi, Germana De Nucci, Giulia Muzi, Flora Caruso   +4 more
doaj   +1 more source

Deep Learning for Classification of Colorectal Polyps on Whole-slide Images [PDF]

Journal of Pathology Informatics, 2017
Context: Histopathological characterization of colorectal polyps is critical for determining the risk of colorectal cancer and future rates of surveillance for patients.
Bruno Korbar, Andrea M. Olofson, Allen P. Miraflor, Katherine M. Nicka, M. Suriawinata, L. Torresani, A. Suriawinata, S. Hassanpour   +7 more
semanticscholar   +1 more source

Histomorphological Spectrum of Gastric Polyps: A Retrospective Analysis from a Tertiary Care Centre in South India [PDF]

Perspectives In Medical Research
Introduction: Gastric polyps are often incidentally detected during endoscopic evaluations, with a prevalence of approximately 5% in endoscopy cases. Their diagnosis and classification rely on histopathological examination to determine their nature and ...
Swathy Shanker, V Dhanya, Sandeep Kunhikannan, Mahesh Menon, P P Sathi   +4 more
doaj   +1 more source