Concepedia

Koji Sumii

KS

14

Publications

812

Citations

12

H-Index

1992

Active since

Affiliations

Hiroshima University(Current)

Hiroshima University Hospital

Ehime University

Koji Sumii is an author at Hiroshima University specializing in medicine, gastroenterology, and pathology.

Top concepts

Publications per year

1992–2016

14

Publications

14

Endoscopic treatment of submucosal invasive colorectal carcinoma with special reference to risk factors for lymph node metastasis

Shinji Tanaka, Ken Haruma, Shigehiko Tatsuta et al. · Journal of Gastroenterology · 1995 · 172 citations

, , +8

Helicobacter pylori Infection and Gastric Neoplasia: Correlations With Histological Gastritis and Tumor Histology

Kunihiko Komoto, Ken Haruma, Tomoari Kamada et al. · The American Journal of Gastroenterology · 1998 · 154 citations

Immunoreactive MUC1 Expression at the Deepest Invasive Portion Correlates with Prognosis of Colorectal Cancer

Yuko Hiraga, Shinji Tanaka, Ken Haruma et al. · Oncology · 1998 · 107 citations

, , +12

The Role of Endoscopic Findings for the Diagnosis of <i>Helicobacter pylori</i> Infection: Evaluation in a Country with High Prevalence of Atrophic Gastritis

Mitsuhiro Mihara, Ken Haruma, Tomoari Kamada et al. · Helicobacter · 1999 · 98 citations

Negative Association Between <i>Helicobacter pylori</i> Infection and Reflux Esophagitis in Older Patients: Case‐Control Study in Japan

Ken Haruma, Hiroshige Hamada, Mitsuhiro Mihara et al. · Helicobacter · 2000 · 91 citations · Full text

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