Risa Okamoto

Urayasu, Japan

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 12 publications

Successful Treatment of Nivolumab Plus Ipilimumab After Progression on Durvalumab Plus Tremelimumab in Advanced Hepatocellular Carcinoma: A Case Report.

Successful Treatment of Nivolumab Plus Ipilimumab After Progression on Durvalumab Plus Tremelimumab in Advanced Hepatocellular Carcinoma: A Case Report.

Journal: Cureus

Published: November 22, 2025

Successful Treatment of Disseminated Carcinomatosis of the Bone Marrow Secondary to Colorectal Cancer With Modified FOLFOX6 Plus Panitumumab: A Case Report.

Successful Treatment of Disseminated Carcinomatosis of the Bone Marrow Secondary to Colorectal Cancer With Modified FOLFOX6 Plus Panitumumab: A Case Report.

Journal: Cureus

Published: September 04, 2025

Unroofed Coronary Sinus in a Dog: Diagnostic Utility of ECG-Gated Computed Tomography.

Unroofed Coronary Sinus in a Dog: Diagnostic Utility of ECG-Gated Computed Tomography.

Journal: Animals : an open access journal from MDPI

Published: August 20, 2025

Colorectal Cancer With High Tumor Mutational Burden and Mesenchymal-Epithelial Transition (MET) Amplification With Hyperprogressive Disease After Pembrolizumab Treatment.

Colorectal Cancer With High Tumor Mutational Burden and Mesenchymal-Epithelial Transition (MET) Amplification With Hyperprogressive Disease After Pembrolizumab Treatment.

Journal: Cureus

Published: June 13, 2025

Endoscopic Complete Response to Zolbetuximab for Advanced Gastric Cancer With Claudin 18.2 Positive: A Case Report.

Endoscopic Complete Response to Zolbetuximab for Advanced Gastric Cancer With Claudin 18.2 Positive: A Case Report.

Journal: DEN open

Published: June 02, 2025

Exceptional Response to Pembrolizumab Following Durvalumab Failure in a Patient With Microsatellite Instability-High Cholangiocarcinoma.

Exceptional Response to Pembrolizumab Following Durvalumab Failure in a Patient With Microsatellite Instability-High Cholangiocarcinoma.

Journal: Cureus

Published: December 14, 2024

Exceptional response to brigatinib following alectinib failure in a patient with ALK fusion-positive duodenal carcinoma.

Exceptional response to brigatinib following alectinib failure in a patient with ALK fusion-positive duodenal carcinoma.

Journal: International cancer conference journal

Published: November 03, 2024

Evaluation of inhibitory actions of antidepressants on muscarinic receptors assessed by a binding assay in the mouse cerebral neocortex.

Evaluation of inhibitory actions of antidepressants on muscarinic receptors assessed by a binding assay in the mouse cerebral neocortex.

Journal: Journal of pharmacological sciences

Published: June 24, 2024

Eldest gastric cancer patient with high microsatellite instability responding to pembrolizumab.

Eldest gastric cancer patient with high microsatellite instability responding to pembrolizumab.

Journal: International cancer conference journal

Published: June 11, 2022

Cerebral Venous Thrombosis as an Initial Presentation of Ulcerative Colitis.

Cerebral Venous Thrombosis as an Initial Presentation of Ulcerative Colitis.

Journal: Case reports in gastrointestinal medicine

Published: February 19, 2022

An incidentally identified 15 cm cavernous hemangioma of the small intestine: Case report and literature review.

An incidentally identified 15 cm cavernous hemangioma of the small intestine: Case report and literature review.

Journal: International journal of surgery case reports

Published: May 24, 2021

A case of amebic colitis that developed after corticosteroid therapy in which perforation occurred during metronidazole treatment

A case of amebic colitis that developed after corticosteroid therapy in which perforation occurred during metronidazole treatment

Journal: Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology

Published: May 10, 2021

Showing 1-12 of 12

Last Updated: 09/26/2026