Results 11 to 20 of about 1,104 (149)

Colorectal Laterally Spreading Tumors by Computed Tomographic Colonography [PDF]

open access: yesInternational Journal of Molecular Sciences, 2013
To date, few reports focused primarily on detecting colorectal laterally spreading tumors (LSTs) have been published. The aim of this study was to determine the visibility of LSTs on computed tomographic colonography (CTC) compared with that on colonoscopy as a standard.
Takahisa Matsuda, , Mototaka Miyake
exaly   +4 more sources

Texture analysis of CT colonography to develop a novel imaging biomarker for the management of colorectal cancer

open access: yesAnnals of Gastroenterological Surgery
Background Recent studies have focused on evaluating the biomarker value of textural features in radiological images. Our study investigated whether or not a texture analysis of computed tomographic colonography (CTC) images could be a novel biomarker ...
Hisashi Mamiya   +9 more
doaj   +2 more sources

Computed tomographic colonography compared with colonoscopy or barium enema for diagnosis of colorectal cancer in older symptomatic patients: two multicentre randomised trials with economic evaluation (the SIGGAR trials)

open access: yesHealth Technology Assessment, 2015
Background: Computed tomographic colonography (CTC) is a relatively new diagnostic test that may be superior to existing alternatives to investigate the large bowel.
Steve Halligan   +8 more
doaj   +2 more sources

Efficacy of CO₂ Infusion for Preoperative Computed Tomographic Angiography with Computed Tomographic Colonography. [PDF]

open access: yesMed Sci Monit, 2021
BACKGROUND Computed tomographic colonography (CTC) is useful for patients for whom colonoscopy may be difficult to perform and is widely employed to examine the vasculature prior to colorectal cancer surgery. Computed tomographic angiography (CTA) was shown to be beneficial intraoperatively to manipulate blood vessels and prevent vascular injury. Three-
Haraikawa M   +13 more
europepmc   +4 more sources

Colon Capsule Endoscopy as a Promising Diagnostic Tool in Colorectal Cancer: A Systematic Review and Network Meta-Analysis [PDF]

open access: yesDiagnostics
Background: Early detection and prevention of colorectal cancer (CRC) are key goals of population-based screening. Several diagnostic tests have been proposed for CRC screening. This study compares the diagnostic accuracy of colon capsule endoscopy (CCE),
Emma Altobelli   +4 more
doaj   +2 more sources

Single-round performance of colorectal cancer screening programs: a network meta-analysis of randomized clinical trials [PDF]

open access: yesBMC Medicine
Background Demonstrating mortality reduction in new colorectal cancer (CRC) screening programs through randomized clinical trials (RCTs) is challenging.
Teruhiko Terasawa   +8 more
doaj   +2 more sources

Computed tomographic colonography: hope or hype? [PDF]

open access: yesWorld J Gastroenterol, 2010
Computed tomographic colonography (CTC) is a promising emerging technology for imaging of the colon. This concise review discusses the currently available data on CTC technique, test characteristics, acceptance, safety, cost-effectiveness, follow-up strategy, and extracolonic findings.
Lin OS.
europepmc   +3 more sources

Can Computed Tomography Colonography Replace Optical Colonoscopy in Detecting Colorectal Lesions?: State of the Art [PDF]

open access: yesClinical Endoscopy, 2022
Colorectal cancer is an important cause of morbidity and mortality worldwide. Optical colonoscopy (OC) is widely accepted as the reference standard for the screening of colorectal polyps and cancers, and computed tomography colonography (CTC) is a valid ...
Alessia Chini   +6 more
doaj   +1 more source

Computed tomography colonography versus colonoscopy for detection of colorectal cancer: a diagnostic performance study

open access: yesBMC Medical Imaging, 2020
Background Colonoscopy is the reference standard for the detection of colorectal cancer but it is an invasive technique and has the risk of bowel perforation and bleeding.
Junping sha   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy