Kazumasa Kawashima

Fukushima, Japan

Last Updated: 09/26/2026

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Found 27 publications

Optimal Timing of Resuming Anticoagulant After Colorectal Endoscopic Submucosal Dissection.

Optimal Timing of Resuming Anticoagulant After Colorectal Endoscopic Submucosal Dissection.

Journal: Journal of gastroenterology and hepatology

Published: November 10, 2025

Differential immunoreactivity of alpha-smooth muscle actin in the mouse colon.

Differential immunoreactivity of alpha-smooth muscle actin in the mouse colon.

Journal: Anatomical science international

Published: October 08, 2025

Immunohistochemical Staining for Disseminated Carcinomatosis of the Bone Marrow in a Patient with Post-Colonoscopy Colorectal Cancer: A Case Report.

Immunohistochemical Staining for Disseminated Carcinomatosis of the Bone Marrow in a Patient with Post-Colonoscopy Colorectal Cancer: A Case Report.

Journal: Case reports in gastroenterology

Published: June 11, 2025

Ascending colon cancer with spontaneous regression of the primary tumor despite persistent isolated regional lymph node metastasis.

Ascending colon cancer with spontaneous regression of the primary tumor despite persistent isolated regional lymph node metastasis.

Journal: Clinical journal of gastroenterology

Published: February 11, 2025

Ulcerative Colitis with Acute Pericarditis after Dose Escalation of Mesalazine.

Ulcerative Colitis with Acute Pericarditis after Dose Escalation of Mesalazine.

Journal: Internal medicine (Tokyo, Japan)

Published: December 25, 2024

Prophylactic clip closure in preventing delayed bleeding after colorectal endoscopic submucosal dissection in patients on anticoagulants: a multicenter retrospective cohort study in Japan.

Prophylactic clip closure in preventing delayed bleeding after colorectal endoscopic submucosal dissection in patients on anticoagulants: a multicenter retrospective cohort study in Japan.

Journal: Endoscopy

Published: December 18, 2024

An Analysis of Delayed Bleeding in Cases of Colorectal Endoscopic Submucosal Dissection Due to Types of Direct Oral Anticoagulants in Japan.

An Analysis of Delayed Bleeding in Cases of Colorectal Endoscopic Submucosal Dissection Due to Types of Direct Oral Anticoagulants in Japan.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: May 29, 2023

Characteristics of positive horizontal margins in patients who underwent colorectal endoscopic submucosal dissection.

Characteristics of positive horizontal margins in patients who underwent colorectal endoscopic submucosal dissection.

Journal: DEN open

Published: May 24, 2023

A balloon-assisted endoscopic submucosal dissection using long colonoscope and guidewire.

A balloon-assisted endoscopic submucosal dissection using long colonoscope and guidewire.

Journal: DEN open

Published: April 19, 2023

Endoscopic submucosal dissection with the combination of a scissor-type knife and novel traction method for colonic neoplasm involving a diverticulum.

Endoscopic submucosal dissection with the combination of a scissor-type knife and novel traction method for colonic neoplasm involving a diverticulum.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: January 16, 2023

Cecal Volvulus with Typical Whirlpool Sign.

Cecal Volvulus with Typical Whirlpool Sign.

Journal: Internal medicine (Tokyo, Japan)

Published: October 19, 2022

Case Report: Coexistence of Multiple Myeloma and Auricular Chondritis in VEXAS Syndrome.

Case Report: Coexistence of Multiple Myeloma and Auricular Chondritis in VEXAS Syndrome.

Journal: Frontiers in immunology

Published: March 16, 2022

Showing 1-12 of 27

Last Updated: 09/26/2026