Lee SY, Yoshida N, Dohi O, Lee SP, Ichikawa D, Kim JH, Sung IK, Park HS, Otsuji E, Itoh Y, Shim CS, Han HS, Kishimoto , Naito Y
BACKGROUND/AIMS: The presence of invasion is a diagnostic criterion of early gastric cancer (EGC) in Korea, whereas diagnosis in Japan is based on enlarged nuclei and prominent nucleoli. Moreover, the...