HIGHLIGHTS
LECTURES 2009
HOW TO DIFFERENTIATE INTERMINATE BILIARY STENOSES
Y. K. Chen
CANCER RISK IN VARRETTS ESOPHAGUS: MYTHS, FACTS, CONSEQUENCES
P. Sharma
ENDOSCOPIC THERAPY OF EARLY BARRETTS NEOPLASIA
J. Bergmann
MONO OR COMBINED THERAPY?
J. J. Sung