Santa Hattori, Takayuki Yoshino, Yasushi Sano, Kuang-I Fu, Shigeharu Kato, Fumio Nagashima,
Tomonori Yano, Kimishige Akino, Tatsuya Okuno, Naomi Maeda, Takahiro Fujii, Atsushi Ochiai, Shigeaki Yoshida
“Pseudopodia” in small flat adenomas as the hallmark of developing into large flat adenomas；        clinocopathological analysis of flat adenomas based on the presence of “pseudopodia”
World Congress of Gastroenterology 2002. March