Koji Yokoyama

7PUBLICATIONS
9CO-AUTHORS
Medical virologyAllergyAutoimmunityNeonatologyImmunogenetics (incl. genetic immunology)
Featured researcher

Get your video featured.

JoVEPublish with JoVE
Journal

Publications (7)

|Mar 27, 2026
A Non-Fetal Chronic Residual Inflammatory Liver Phenotype After Transient Abnormal Myelopoiesis in Down Syndrome.

Koji Yokoyama, Hideki Kumagai, Akira Shimada

|Feb 06, 2025
Secondary loss-of-response associated with intolerance to Janus kinase inhibitor in a boy with ulcerative colitis.

Yuka Minoura, Koji Yokoyama, Yuko Okada

|Jul 09, 2024
Type 2 autoimmune pancreatitis diagnosed by aspiration cytology in a 12-year-old female patient.

Yuko Okada, Atsushi Kanno, Naoki Sano

|Sep 02, 2023
Hemorrhagic duodenal ulcer as a rare complication prior to antiplatelet therapy for Kawasaki disease.

Yusuke Hashimoto, Hideki Kumagai, Yuko Okada

|Jun 06, 2023
Safety and efficacy of vedolizumab in pediatric patients with ulcerative colitis: multicenter study in Japan.

Koji Yokoyama, Yoko Yamamoto, Ryusuke Nambu

|Jun 18, 2021
Solitary rectal ulcer syndrome: A Misleading term.

Hideki Kumagai, Koji Yokoyama, Keijiro Sunada

Pageof 2