Results 331 to 340 of about 855,584 (391)

Flat and depressed colorectal neoplasms

Current Opinion in Gastroenterology, 2003
An increasing body of literature is available showing the existence of flat and depressed colorectal neoplasms in Western countries. The appreciation that colorectal neoplasms may present as flat or depressed lesions has important implications, as the risk of adenocarcinoma in depressed lesions has been found to be markedly higher than in flat or ...
Takahiro Fujii, Akiko Ono, Roy Soetikno, Lyn Sue Kahng   +3 more
openaire   +3 more sources

A risk‐prediction model for en bloc resection failure or perforation during endoscopic submucosal dissection of colorectal neoplasms

Digestive Endoscopy, 2019
Technical difficulties in colorectal endoscopic submucosal dissections (ESD) result in en bloc resection failure or perforation. This study aimed to develop and validate a risk score for predicting en bloc resection failure or perforation in ESD of ...
K. Imai, K. Hotta, S. Ito, Yuichiro Yamaguchi, Yoshihiro Kishida, Yohei Yabuuchi, M. Yoshida, N. Kawata, Masaki Tanaka, N. Kakushima, K. Takizawa, H. Ishiwatari, H. Matsubayashi, K. Mori, H. Ono   +14 more
semanticscholar   +1 more source

Differences in Clinical Course of Intraprocedural and Delayed Perforation Caused by Endoscopic Submucosal Dissection for Colorectal Neoplasms: A Retrospective Study

Digestive Diseases, 2018
Background: Although the use of endoscopic submucosal dissection (ESD) as a minimally invasive treatment for large superficial colorectal neoplasms is increasing, colorectal ESD remains technically challenging.
Taro Iwatsubo, Y. Takeuchi, Y. Yamasaki, K. Nakagawa, M. Arao, M. Ohmori, H. Iwagami, Kenshi Matsuno, Shuntaro Inoue, H. Nakahira, N. Matsuura, S. Shichijo, A. Maekawa, T. Kanesaka, S. Yamamoto, K. Higashino, N. Uedo, R. Ishihara   +17 more
semanticscholar   +1 more source

Prevention and Chemoprevention of Colorectal Neoplasms

Digestive and Liver Disease, 2002
Main purpose of the review is to analyse the impact of the current approaches for colorectal cancer prevention, including chemoprevention. Available evidence does not support the contention that a more appropriate diet can be of great help in the prevention of these neoplasms, either because the scientific evidence is poor and highly controversial, or ...
openaire   +4 more sources

Risks of colorectal neoplasms and cardiovascular thromboembolic events after the combined use of selective COX‐2 inhibitors and aspirin with 5‐year follow‐up: a meta‐analysis

Colorectal Disease, 2019
We aimed to evaluate the association between selective COX‐2 inhibitors (coxibs) and the risk of colorectal neoplasms and vascular events with and without low‐dose aspirin.
P. He, C. Yang, G. Ye, H. Xie, W. Zhong
semanticscholar   +1 more source

Screening for Colorectal Neoplasms

2009
Evidence is mounting that colorectal adenocarcinoma can be prevented by detecting and removing adenomatous polyps, and that detecting early-stage cancers reduces mortality from the disease. Both polyps and early-stage cancers are usually asymptomatic; cancers that have grown large enough to cause symptoms have a much worse prognosis.
Patricia L. Roberts, Michael J. Stamos, John L. Rombeau, Steven D. Wexner, David E. Beck   +4 more
openaire   +2 more sources

The Importance of the Macroscopic Classification of Colorectal Neoplasms

Gastrointestinal Endoscopy Clinics of North America, 2010
The importance and prevalence of the superficial lesions in the colon and rectum caught worldwide public attention in 2008 when Soetikno and colleagues reported the prevalence of non-polypoid (flat and depressed) colorectal neoplasms in asymptomatic and symptomatic adults in North America and the public media disseminated their findings.
Yasushi Sano, Mineo Iwadate
openaire   +3 more sources

Prevalence of Colorectal Neoplasms in Asian Americans

Digestive Diseases and Sciences, 2008
To determine the yield of colonoscopy in a predominantly Asian American gastroenterology practice in California from 8/2003 to 2/2005.A total 2,723 subjects were included: 87% were Asian and 13% were non-Asian. Advanced neoplasia prevalence was 12% in Asian men and 9% in non-Asian men (P = 0.21), and 8% and 7% in women (P = 0.62).
Huy N. Trinh, Aijaz Ahmed, Huy Nguyen, Ruel T. Garcia, Jeanine T. Phan, Mindie H. Nguyen, Khanh K. Nguyen, Khoa D. Lam, George Triadafilopoulos, Long H. Nguyen   +9 more
openaire   +3 more sources

Endoscopic Therapy of Colorectal Neoplasms

Gastrointestinal Endoscopy Clinics of North America, 1992
The endoscopic management of benign colorectal neoplasms not removable by standard snare electrocautery techniques as well as the nonsurgical management of colorectal malignancies are discussed. Endoscopic laser therapy and techniques are emphasized. Recent laser technologic advances are highlighted.
openaire   +2 more sources

Hemoccult Screening and Colorectal Neoplasms

Annals of Internal Medicine, 1990
Excerpt To the Editor:Allison and associates (1) evaluated the sensitivity of fecal occult blood tests in detecting colorectal neoplasms.
openaire   +2 more sources