Is
there an experimental basis to establish a proven relationship
between DGR and esophageal gastric or esophageal carcinomas?
M.
FEIN(Wurzburg)
Is
the rat a good model for the study of reflux induced adenocarcinomas?
J. HARMON (Baltimore)
What
is the compared rate of development of adenocarcinomas in experimental DGER
and GER models?
F.H. ELLIS(Boston)
9:15 a.m.
9:25 a.m.
Y. ROMERO (U.S.A.)
Can
bile salts be responsible for the development of carcinoma independently
from the presence of acid?
N.
BUTTAR(Rochester-MN)
Can
duodeno-esophageal reflux alone, without exogenous carcinogen,
induce esophageal carcinoma in animal models?
M.
FEIN(Wurzbnurg)
In
DGER, what materials have the greatest carcinogenic effect?
K.K.
WANG (Rochester - MN)
Are
genetic changes alone, without reflux, able to produce carcinoma?
L. CHEN(Piscatawa)
9:45 a.m.
Topic
Forum The role of genetic changes in malignant transformation
of Barrett’s esophagus. F.H. ELLIS (Boston) - J.M.
STREITZ(Duluth) - J.J.B. Van LANSCHOT(Amsterdam).
10:00
a.m.
Can
Barrett carcinoma develop after total gastrectomy?
J.M. COLLARD(Brussels)
Has
H pylori infection a role in the development of Barrett
carcinomas?
U. PEITZ(Magdeburg)
Has
DGR a role in dyspepsia with non H pylori gastritis?
J.C. PROLLA(Porto Alegre)
10:20 a.m.
10:30
a.m.
R.K.H. WONG (USA)
What
should be the most cost-effective approach for patients with
reflux related symptoms?
N.
SHAHEEN(Chapel Hill)
What
diagnostic approach should therefore be recommended in a patient
suspected of DGER?