Osamu Maenishi

Osaka, Japan

Last Updated: 09/26/2026

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Found 29 publications

Cytomegalovirus-induced intrahepatic cholestasis complicated by hemophagocytic syndrome in an immunocompetent adult.

Cytomegalovirus-induced intrahepatic cholestasis complicated by hemophagocytic syndrome in an immunocompetent adult.

Journal: Clinical journal of gastroenterology

Published: October 07, 2025

Constitutive EGFR Activation Induced by PTPRR Downregulation Confers Resistance to KRAS Inhibitors.

Constitutive EGFR Activation Induced by PTPRR Downregulation Confers Resistance to KRAS Inhibitors.

Journal: Cancer research communications

Published: August 24, 2025

Complete Remission of Acute-onset Autoimmune Hepatitis Following Transcatheter Splenic Arterial Embolization and Splenectomy for Spontaneous Splenic Rupture.

Complete Remission of Acute-onset Autoimmune Hepatitis Following Transcatheter Splenic Arterial Embolization and Splenectomy for Spontaneous Splenic Rupture.

Journal: Internal medicine (Tokyo, Japan)

Published: July 16, 2025

Case Report: A small cell lung cancer transformed from an EGFR-mutated Adenocarcinoma demonstrated a long-term remission to anti PD-1 antibody.

Case Report: A small cell lung cancer transformed from an EGFR-mutated Adenocarcinoma demonstrated a long-term remission to anti PD-1 antibody.

Journal: Frontiers in oncology

Published: June 21, 2025

Chromosomal Instability Is Associated with cGAS-STING Activation in EGFR-TKI Refractory Non-Small-Cell Lung Cancer.

Chromosomal Instability Is Associated with cGAS-STING Activation in EGFR-TKI Refractory Non-Small-Cell Lung Cancer.

Journal: Cells

Published: February 11, 2025

Possible involvement of p60-S6K1 in accelerating RPS6 phosphorylation for rapid recovery from skeletal muscle disuse atrophy.

Possible involvement of p60-S6K1 in accelerating RPS6 phosphorylation for rapid recovery from skeletal muscle disuse atrophy.

Journal: Laboratory animal research

Published: December 05, 2024

Enlargement of Gastric Hyperplastic Polyps Arising from Helicobacter heilmannii sensu stricto-infected Mucosa after the Successful Eradication of Helicobacter pylori and the Long-Term Use of a Proton Pump Inhibitor.

Enlargement of Gastric Hyperplastic Polyps Arising from Helicobacter heilmannii sensu stricto-infected Mucosa after the Successful Eradication of Helicobacter pylori and the Long-Term Use of a Proton Pump Inhibitor.

Journal: Internal medicine (Tokyo, Japan)

Published: November 10, 2024

MRI features of extraocular muscle metastases compared to those of other extraocular muscle diseases of non-thyroid origin.

MRI features of extraocular muscle metastases compared to those of other extraocular muscle diseases of non-thyroid origin.

Journal: Clinical radiology

Published: March 29, 2022

Secondary osteosarcoma associated with osteofibrous dysplasia: a case report.

Secondary osteosarcoma associated with osteofibrous dysplasia: a case report.

Journal: Skeletal radiology

Published: February 20, 2022

A Case of Persistent Fifth Aortic Arch With an Interrupted Fourth Aortic Arch.

A Case of Persistent Fifth Aortic Arch With an Interrupted Fourth Aortic Arch.

Journal: The Annals of thoracic surgery

Published: November 02, 2021

HER3 Augmentation via Blockade of EGFR/AKT Signaling Enhances Anticancer Activity of HER3-Targeting Patritumab Deruxtecan in EGFR-Mutated Non-Small Cell Lung Cancer.

HER3 Augmentation via Blockade of EGFR/AKT Signaling Enhances Anticancer Activity of HER3-Targeting Patritumab Deruxtecan in EGFR-Mutated Non-Small Cell Lung Cancer.

Journal: Clinical cancer research : an official journal of the American Association for Cancer Research

Published: September 17, 2021

Immunohistochemical characterization of granulomatosis with polyangiitis exhibiting spontaneous regression.

Immunohistochemical characterization of granulomatosis with polyangiitis exhibiting spontaneous regression.

Journal: Asian Pacific journal of allergy and immunology

Published: July 11, 2021

Showing 1-12 of 29

Last Updated: 09/26/2026