Results 31 to 40 of about 1,104 (167)

New Imaging Techniques in the Evaluation of Gastrointestinal Diseases

Canadian Journal of Gastroenterology, 2000
This article provides an overview of recently developed, noninvasive imaging modalities for the evaluation of gastrointestinal disease processes. The advent of spiral computed tomography, magnetic resonance cholangiopancreatography and conventional ...
Faranak Tafazoli, Jana Taylor, Elizabeth G McFarland, David Gianfelice, Luigi Lepanto, Caroline Reinhold   +5 more
doaj   +1 more source

Vector textures derived from higher order derivative domains for classification of colorectal polyps

Visual Computing for Industry, Biomedicine, and Art, 2022
Textures have become widely adopted as an essential tool for lesion detection and classification through analysis of the lesion heterogeneities. In this study, higher order derivative images are being employed to combat the challenge of the poor contrast
Weiguo Cao, Marc J. Pomeroy, Zhengrong Liang, Almas F. Abbasi, Perry J. Pickhardt, Hongbing Lu   +5 more
doaj   +1 more source

Current implications and challenges of artificial intelligence technologies in therapeutic intervention of colorectal cancer

Exploration of Targeted Anti-tumor Therapy, 2023
Irrespective of men and women, colorectal cancer (CRC), is the third most common cancer in the population with more than 1.85 million cases annually. Fewer than 20% of patients only survive beyond five years from diagnosis.
Kriti Das, Maanvi Paltani, Pankaj Kumar Tripathi, Rajnish Kumar, Saniya Verma, Subodh Kumar, Chakresh Kumar Jain   +6 more
doaj   +1 more source

Robotic Colonoscopy and Beyond: Insights into Modern Lower Gastrointestinal Endoscopy

Diagnostics, 2023
Lower gastrointestinal endoscopy is considered the gold standard for the diagnosis and removal of colonic polyps. Delays in colonoscopy following a positive fecal immunochemical test increase the likelihood of advanced adenomas and colorectal cancer (CRC)
Emanuele Tumino, Pierfrancesco Visaggi, Valeria Bolognesi, Linda Ceccarelli, Christian Lambiase, Sergio Coda, Purushothaman Premchand, Massimo Bellini, Nicola de Bortoli, Emanuele Marciano   +9 more
doaj   +1 more source

Adverse events following computed tomographic colonography compared to optical colonoscopy in the elderly

Preventive Medicine Reports, 2014
Objective: To evaluate gastrointestinal and cardiovascular adverse event risks associated with optical colonoscopy (OC) among Medicare outpatients who received computed tomography colonography (CTC) as their initial method of colorectal evaluation ...
Hanna M. Zafar, Michael O. Harhay, Jianing Yang, Katrina Armstrong   +3 more
doaj   +1 more source

Computed tomographic colonography in the diagnosis of colorectal cancer

British Journal of Surgery, 2010
AbstractBackgroundThis study aimed to determine the sensitivity of computed tomographic colonography (CTC) in diagnosing colorectal cancer and to explore the reasons why these cancers are missed on CTC.MethodsPatients who underwent CTC in the 56-month period from 1 January 2004 to 1 September 2008, and all cases of colorectal cancer recorded in the ...
M, Sabanli, A, Balasingam, W, Bailey, T, Eglinton, P, Hider, F A, Frizelle   +5 more
openaire   +2 more sources

Colorectal cancer screening: An update to the American Cancer Society guideline, 2026

CA: A Cancer Journal for Clinicians, Volume 76, Issue 3, May/June 2026.
ABSTRACT Colorectal cancer (CRC) is a leading cause of cancer incidence and mortality in the United States, with rates recently increasing among adults younger than 65 years. In 2018, the American Cancer Society (ACS) lowered the recommended age to initiate screening for average‐risk adults to age 45 years.
Andrew M. D. Wolf, Richard M. Hoffman, Louise C. Walter, Charnita Zeigler‐Johnson, Timothy R. Church, Carmen E. Guerra, Elena B. Elkin, Ruth Etzioni, Abbe Herzig, Kevin C. Oeffinger, Rebecca B. Perkins, Sana Raoof, Ya‐Chen Tina Shih, Steven J. Skates, Tyler B. Kratzer, Deana Manassaram‐Baptiste, Robert A. Smith   +16 more
wiley   +1 more source

Nanovectors Design for Theranostic Applications in Colorectal Cancer

Journal of Oncology, Volume 2019, Issue 1, 2019., 2019
Colorectal cancer (CRC) is a diffused disease with limited therapeutic options, none of which are often curative. Based on the molecular markers and targets expressed by the affected tissues, numerous novel approaches have been developed to study and treat this disease.
Riccardo Rampado, Sara Crotti, Paolo Caliceti, Salvatore Pucciarelli, Marco Agostini, Marco Cordani   +5 more
wiley   +1 more source

Is annual screening by fecal immunochemical test necessary after a recent colonoscopy?

DEN Open, Volume 5, Issue 1, April 2025.
Abstract Objective The population‐based colorectal cancer screening guidelines in Japan recommend an annual fecal immunochemical test (FIT). However, there is no consensus on the need for annual FIT screening for patients who recently performed a total colonoscopy (TCS).
Yutaka Okagawa, Tetsuya Sumiyoshi, Kota Hanada, Sota Hirokawa, Yusuke Tomita, Masahiro Yoshida, Takeyoshi Minagawa, Kohtaro Morita, Kei Yane, Hideyuki Ihara, Michiaki Hirayama, Hitoshi Kondo   +11 more
wiley   +1 more source

UEG Week 2021 Poster Presentations

, 2021
United European Gastroenterology Journal, Volume 9, Issue S8, Page 262-907, October 2021.
wiley   +1 more source