0 6

Cited 0 times in

Colorectal neoplasia in Asia: a multicenter colonoscopy survey in symptomatic patients

Authors
 Wai K Leung  ;  Khek Yu Ho  ;  Won-ho Kim  ;  James Y W Lau  ;  Euan Ong  ;  Ida Hilmi  ;  Pinit Kullavanijaya  ;  Cheng-yi Wang  ;  Chu-jun Li  ;  Rikiyu Fujita  ;  Murdan Abdullah  ;  Rakesh Tandon  ;  Joseph J Y Sung  ;  Asia Pacific Working Group on Colorectal Cancer 
Citation
 GASTROINTESTINAL ENDOSCOPY, Vol.64(5) : 751-759, 2006-11 
Journal Title
 GASTROINTESTINAL ENDOSCOPY 
ISSN
 0016-5107 
Issue Date
2006-11
MeSH
Adenoma / epidemiology ; Adenoma / pathology ; Adolescent ; Adult ; Age Factors ; Aged ; Asia, Southeastern / epidemiology ; Carcinoma / epidemiology ; Carcinoma / pathology ; Colonoscopy* ; Colorectal Neoplasms / complications ; Colorectal Neoplasms / epidemiology* ; Colorectal Neoplasms / ethnology ; Colorectal Neoplasms / pathology* ; Data Collection ; Far East / epidemiology ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Neoplasm Invasiveness ; Prevalence ; Prospective Studies ; Research Design ; Risk Assessment ; Risk Factors ; Sex Factors
Abstract
Background: The incidence of colorectal cancer is rising rapidly in some Asian countries. Objective: To determine the prevalence and the distribution of colorectal neoplasm in Asian populations. Design: A multicenter colonoscopy survey. Patients: Between July 2004 and April 2005, consecutive symptomatic patients undergoing colonoscopic examinations in 10 different Asian countries. Setting: The location and the histologic features of all colonic neoplasms were recorded. Advanced neoplasm was defined as adenoma larger than 10 mm in size, with >25% villous features or with high-grade dysplasia or invasive carcinoma. Main outcome measurements: The prevalence and the distribution of colorectal neoplasm and advanced neoplasm. Results: A total of 5464 eligible patients underwent colonoscopy. Advanced neoplasm was found in 512 patients (9.4%). Factors associated with the presence of advanced neoplasm in this symptomatic Asian population included male sex (relative risk [RR] 1.52, 95% confidence interval [CI] 1.26-1.84), older age (RR 1.05, 95% CI 1.04-1.06), and ethnicity (P = .001). Advanced proximal neoplasm was detected in 136 patients (2.5%); 83 (61.0%) of the patients had normal distal colon. The RR of proximal advanced neoplasm was 2.5, 95% CI 1.7-3.7 in those with any adenoma in the distal colon compared with those with normal distal colon. Limitations: Possible underrepresentation of some ethnic groups because of uneven ethnic group distribution and the lack of population-based registry. Conclusions: This was the first multicenter colonoscopy survey that examined the characteristics of colorectal neoplasm in Asia. The results will have important implications on the planning for future colorectal cancer screening in this region.
Full Text
https://www.sciencedirect.com/science/article/pii/S0016510706024060
DOI
10.1016/j.gie.2006.06.082
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Won Ho(김원호) ORCID logo https://orcid.org/0000-0002-5682-9972
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/178905
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse

Links