Masamichi Sato

Tokyo, Japan

Last Updated: 09/26/2026

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Found 65 publications

Gastric outlet obstruction secondary to Peutz-Jeghers syndrome successfully managed by polypectomy.

Gastric outlet obstruction secondary to Peutz-Jeghers syndrome successfully managed by polypectomy.

Journal: Clinical journal of gastroenterology

Published: December 15, 2025

Clinical Implications of Coexisting EWSR1 Rearrangements in Ewing Sarcoma: A Database Analysis and Representative Cases.

Clinical Implications of Coexisting EWSR1 Rearrangements in Ewing Sarcoma: A Database Analysis and Representative Cases.

Journal: Internal medicine (Tokyo, Japan)

Published: November 12, 2025

Real-World Effectiveness of and Optimization Strategies for Mirikizumab in Pediatric Ulcerative Colitis: A Prospective, Observational Study.

Real-World Effectiveness of and Optimization Strategies for Mirikizumab in Pediatric Ulcerative Colitis: A Prospective, Observational Study.

Journal: Inflammatory bowel diseases

Published: August 27, 2025

Fecal surrogate markers strongly correlate with endoscopic findings in pediatric onset inflammatory bowel disease: a retrospective study in Japan.

Fecal surrogate markers strongly correlate with endoscopic findings in pediatric onset inflammatory bowel disease: a retrospective study in Japan.

Journal: Intestinal research

Published: January 05, 2025

Clinical Characteristics and Chemosensitivity in Germline TP53 Pathogenic Variant Cases Identified by Cancer Genomic Testing.

Clinical Characteristics and Chemosensitivity in Germline TP53 Pathogenic Variant Cases Identified by Cancer Genomic Testing.

Journal: Cancer genomics & proteomics

Published: November 18, 2024

Comparing the Effectiveness of Afatinib and Osimertinib for Patients With PD-L1-positive EGFR-mutant Non-small Cell Carcinoma.

Comparing the Effectiveness of Afatinib and Osimertinib for Patients With PD-L1-positive EGFR-mutant Non-small Cell Carcinoma.

Journal: Cancer diagnosis & prognosis

Published: March 31, 2024

Lysophospholipid Acyltransferase 9 Promotes Emphysema Formation via Platelet-activating Factor.

Lysophospholipid Acyltransferase 9 Promotes Emphysema Formation via Platelet-activating Factor.

Journal: American journal of respiratory cell and molecular biology

Published: February 20, 2024

Lower mean corpuscular hemoglobin levels as a predictive factor of future exacerbations in patients with chronic obstructive pulmonary disease.

Lower mean corpuscular hemoglobin levels as a predictive factor of future exacerbations in patients with chronic obstructive pulmonary disease.

Journal: Respiratory investigation

Published: February 06, 2024

Participant Selection from the General Japanese Population for Pulmonary Function Tests Using a Questionnaire on Symptoms and Smoking Habits during Annual Health Checkups: The Yamagata-Takahata Study.

Participant Selection from the General Japanese Population for Pulmonary Function Tests Using a Questionnaire on Symptoms and Smoking Habits during Annual Health Checkups: The Yamagata-Takahata Study.

Journal: Internal medicine (Tokyo, Japan)

Published: September 04, 2023

Differentiation of Active Ulcerative Colitis vs Noninflammatory Bowel Disease Proctitis by Transperineal Superb Microvascular Imaging.

Differentiation of Active Ulcerative Colitis vs Noninflammatory Bowel Disease Proctitis by Transperineal Superb Microvascular Imaging.

Journal: Inflammatory bowel diseases

Published: May 20, 2023

A retrospective study of the efficacy of combined EGFR‑TKI plus VEGF inhibitor/cytotoxic therapy vs. EGFR‑TKI monotherapy for PD‑L1‑positive EGFR‑mutant non‑small cell lung cancer: North Japan Lung Cancer Study Group 2202.

A retrospective study of the efficacy of combined EGFR‑TKI plus VEGF inhibitor/cytotoxic therapy vs. EGFR‑TKI monotherapy for PD‑L1‑positive EGFR‑mutant non‑small cell lung cancer: North Japan Lung Cancer Study Group 2202.

Journal: Oncology letters

Published: March 28, 2023

Accuracy of Transperineal Ultrasonography for Assessing Rectal Lesions in Paediatric Ulcerative Colitis: A Prospective Study.

Accuracy of Transperineal Ultrasonography for Assessing Rectal Lesions in Paediatric Ulcerative Colitis: A Prospective Study.

Journal: Journal of Crohn's & colitis

Published: March 15, 2023

Showing 1-12 of 65

Last Updated: 09/26/2026