Could pre-operative NE-NBI finding be useful to determine accurate surgical margins in undifferentiated-type early gastric cancer patients?

Makoto Nishimura, Jonas Woo, Yuko Fujii, Miho Matsukawa, Hiroto Kita


Early gastric cancer (EGC) is defined as being mucosal or submucosal invasion, and is curative because of the low risk of lymphovascular metastasis (1).