Akinori Iwashita

Correlations between lymph node metastasis and depth of submucosal invasion in submucosal invasive colorectal carcinoma: a Japanese collaborative study

Kazuaki Kitajima, Takahiro Fujimori, Shigehiko Fujii et al. · Journal of Gastroenterology · 2004 · 662 citations

Medicine, Oncology, Surgery +17

Gastric Adenocarcinoma of Fundic Gland Type (Chief Cell Predominant Type): Proposal for a New Entity of Gastric Adenocarcinoma

Hiroya Ueyama, Takashi Yao, Yutaka Nakashima et al. · The American Journal of Surgical Pathology · 2010 · 246 citations

Medicine, Oncology, Pathology +16

Novel magnified endoscopic findings of microvascular architecture in intramucosal gastric cancer

Kenshi Yao, Tatsuhiro Oishi, Toshiyuki Matsui et al. · Gastrointestinal Endoscopy · 2002 · 232 citations

Medicine, Oncology, Surgery +16

Endoscopic and biopsy findings of the upper digestive tract in patients with amyloidosis

Shuji Tada, Mitsuo lida, Akinori Iwashita et al. · Gastrointestinal Endoscopy · 1990 · 183 citations

Medicine, Internal Medicine, Pathology +14

Usefulness of magnifying endoscopy with narrow-band imaging for determining the horizontal extent of early gastric cancer when there is an unclear margin by chromoendoscopy (with video)

Takashi Nagahama, Kenshi Yao, Shinichiro Maki et al. · Gastrointestinal Endoscopy · 2011 · 176 citations

Medicine, Oncology, Surgery +15