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List of works by Masaharu Sumii

A combination of the Helicobacter pylori stool antigen test and urea breath test is useful for clinical evaluation of eradication therapy: a multicenter study

scientific article published in August 2005

Cavernous hemangioma in the ascending colon treated by endoscopic mucosal resection.

scientific article

Clinical significance of Fhit expression in development of colorectal carcinoma of various macroscopic types.

scientific article published on October 2003

Clinical significance of angiogenesis in rectal carcinoid tumors

scientific article published on 01 May 2002

Clinical significance of angiogenic factor expression at the deepest invasive site of advanced colorectal carcinoma

scientific article published in January 2003

Clinical significance of mucosal suppressors of cytokine signaling 3 expression in ulcerative colitis

scientific article

Determining depth of invasion by VN pit pattern analysis in submucosal colorectal carcinoma

scientific article published on 01 September 2002

Effects of aged garlic extract (AGE) on colorectal adenomas: a double-blinded study

Expression of vascular endothelial growth factor and angiogenesis in gastrointestinal stromal tumor of the stomach

scientific article published on 01 January 2003

Frequent loss of heterozygosity on chromosome 10p15, a putative telomerase repressor/senescence gene locus, in gastric cancer.

scientific article published in September 2003

Hypoxia-inducible factor-1alpha expression and angiogenesis in gastrointestinal stromal tumor of the stomach

scientific article published on 01 July 2003

Implication of anti-parietal cell antibody levels in gastrointestinal diseases, including gastric carcinogenesis

scientific article

Infliximab therapy for Crohn's disease in a patient with chronic hepatitis B.

scientific article published in January 2005

Magnifying colonoscopic features of ulcerative colitis reflect histologic inflammation

scientific article published on 01 November 2004

Minute depressed colon cancer with submucosal invasion

scientific article published on 01 April 2003

Plaunotol induces a comparative increase of acidic mucin fraction in gastric juice

scientific article published on 01 March 2011

Prevalence of Helicobacter pylori resistance to clarithromycin and metronidazole determined by 23S ribosomal RNA and rdxA gene analyses in Hiroshima, Japan

scientific article published in October 2003

Serological comparison of serum pepsinogen and anti-parietal cell antibody levels between Japanese and German patients

scientific article published on 01 February 2002

Single dose of OCH improves mucosal T helper type 1/T helper type 2 cytokine balance and prevents experimental colitis in the presence of valpha14 natural killer T cells in mice

scientific article published on 01 January 2005

Small rectal carcinoid with lymph node metastasis diagnosed prior to treatment

scientific article published in February 2003

Somatic mutation in mitochondrial DNA and nuclear microsatellite instability in gastric cancer.

scientific article published on November 2003

Somatic mutation of mitochondrial DNA in Helicobacter pylori-associated chronic gastritis in patients with and without gastric cancer.

scientific article

p53 Codon 72 polymorphism in gastric cancer susceptibility in patients with Helicobacter pylori-associated chronic gastritis

scientific article

p53 expression, K-ras gene mutation and microsatellite instability in gastric B-cell lymphomas

scientific article published in September 2003