Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2006-3-6
pubmed:abstractText
Although evidence has been mounting that obesity may be related to the increased incidence of oesophageal and gastric cardia malignancies, these reports (mainly case-control studies) have relied on imperfect measures of obesity such as body mass index (BMI), and generally have not clearly distinguished between anatomical subsites within the oesophagus and stomach. In a prospective study of people aged 27-75 years, we directly measured fat mass and fat-free mass (using bioelectrical impedance analysis), height, weight and waist and hip circumferences. Among 41,295 people followed on average for 11.3 years, 30 cases with cancers in the gastric cardia or lower third of the oesophagus and 68 cases with noncardia gastric adenocarcinomas were ascertained via the population cancer registry. The risk of adenocarcinoma of the lower oesophagus and gastric cardia was positively associated with BMI with a hazards ratio (HR) and (95% confidence interval) for people with BMI>or=30 kg/m2 compared with those<25 kg/m2, of 3.7 (1.1-12.4), an HR per 10 cm increase in waist circumference of 1.46 (1.05-2.04), and a HR per 10 kg increase on fat-free mass of 2.06 (1.15-3.69). Noncardia gastric adenocarcinoma showed little relationship with body size. We observed an increased risk of adenocarcinoma of the lower oesophagus and gastric cardia associated with increased BMI, central adiposity and the nonfat component of weight, but found no association with noncardia gastric adenocarcinoma. An increasing prevalence of obesity may be associated with the increasing incidence of gastro-oesophageal cancer observed in many populations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0020-7136
pubmed:author
pubmed:copyrightInfo
Copyright (c) 2005 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
118
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2628-31
pubmed:dateRevised
2007-7-24
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Body size and composition and the risk of gastric and oesophageal adenocarcinoma.
pubmed:affiliation
Cancer Epidemiology Centre, The Cancer Council Victoria, and Centre for Molecular, Environmental, Genetic and Analytic Epidemiology, University of Melbourne, Victoria, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't