Hisashi Kosaka

Hirakata, 5731010, Japan

Last Updated: 09/26/2026

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Found 144 publications

Association Between Cumulative Chemotherapy Exposure and Survival Outcomes in Advanced Biliary Tract Cancer.

Association Between Cumulative Chemotherapy Exposure and Survival Outcomes in Advanced Biliary Tract Cancer.

Journal: Cancers

Published: May 31, 2026

Simplified BALAD (BALAD-S) Score as a Guide for First-Line Immune Checkpoint Inhibitor Selection for Unresectable Hepatocellular Carcinoma.

Simplified BALAD (BALAD-S) Score as a Guide for First-Line Immune Checkpoint Inhibitor Selection for Unresectable Hepatocellular Carcinoma.

Journal: Hepatology research : the official journal of the Japan Society of Hepatology

Published: May 29, 2026

Usefulness of the Lymphocyte-to-Monocyte Ratio in Predicting Prognosis in Patients with Hepatocellular Carcinoma Receiving Atezolizumab Plus Bevacizumab.

Usefulness of the Lymphocyte-to-Monocyte Ratio in Predicting Prognosis in Patients with Hepatocellular Carcinoma Receiving Atezolizumab Plus Bevacizumab.

Journal: Oncology

Published: April 19, 2026

Baseline DCP May Modify Response to Atezolizumab-Bevacizumab Versus Durvalumab-Tremelimumab in Unresectable HCC.

Baseline DCP May Modify Response to Atezolizumab-Bevacizumab Versus Durvalumab-Tremelimumab in Unresectable HCC.

Journal: Liver international : official journal of the International Association for the Study of the Liver

Published: April 07, 2026

Laparoscopic versus open sectionectomy and bisectionectomy for hepatocellular carcinoma: a propensity score-matched analysis of short- and long-term outcomes.

Laparoscopic versus open sectionectomy and bisectionectomy for hepatocellular carcinoma: a propensity score-matched analysis of short- and long-term outcomes.

Journal: Surgical endoscopy

Published: March 10, 2026

Impact of TOPAZ-1 eligibility on the survival benefit of durvalumab plus gemcitabine-cisplatin in advanced biliary tract cancer: a multicenter real-world study.

Impact of TOPAZ-1 eligibility on the survival benefit of durvalumab plus gemcitabine-cisplatin in advanced biliary tract cancer: a multicenter real-world study.

Journal: Journal of gastroenterology

Published: February 20, 2026

Optimizing bevacizumab exposure in atezolizumab-based therapy for unresectable hepatocellular carcinoma: A nationwide real-world study.

Optimizing bevacizumab exposure in atezolizumab-based therapy for unresectable hepatocellular carcinoma: A nationwide real-world study.

Journal: Hepatology (Baltimore, Md.)

Published: January 27, 2026

Outcomes of Patients With Hepatocellular Carcinoma Treated With Durvalumab Plus Tremelimumab in Real-World Clinical Practice Who Met or Did Not Meet the Inclusion Criteria for the Phase 3 HIMALAYA Trial.

Outcomes of Patients With Hepatocellular Carcinoma Treated With Durvalumab Plus Tremelimumab in Real-World Clinical Practice Who Met or Did Not Meet the Inclusion Criteria for the Phase 3 HIMALAYA Trial.

Journal: Journal of gastroenterology and hepatology

Published: January 19, 2026

Impact of Intrahepatic Tumor Burden on Outcomes in Patients With Hepatocellular Carcinoma With Extrahepatic Metastases Treated With Atezolizumab Plus Bevacizumab.

Impact of Intrahepatic Tumor Burden on Outcomes in Patients With Hepatocellular Carcinoma With Extrahepatic Metastases Treated With Atezolizumab Plus Bevacizumab.

Journal: Hepatology research : the official journal of the Japan Society of Hepatology

Published: January 13, 2026

Clinical Characteristics, Predictive Factors, and the Impact of Antithrombotic Therapy on Bleeding Events in Unresectable Hepatocellular Carcinoma Treated With Atezolizumab Plus Bevacizumab.

Clinical Characteristics, Predictive Factors, and the Impact of Antithrombotic Therapy on Bleeding Events in Unresectable Hepatocellular Carcinoma Treated With Atezolizumab Plus Bevacizumab.

Journal: Hepatology research : the official journal of the Japan Society of Hepatology

Published: January 12, 2026

Survival Outcomes of Gemcitabine-Cisplatin-S-1 Versus Gemcitabine-Cisplatin in Unresectable Biliary Tract Cancer: A Multicenter Retrospective Study With a Focus on Conversion Surgery.

Survival Outcomes of Gemcitabine-Cisplatin-S-1 Versus Gemcitabine-Cisplatin in Unresectable Biliary Tract Cancer: A Multicenter Retrospective Study With a Focus on Conversion Surgery.

Journal: Annals of gastroenterological surgery

Published: January 08, 2026

Efficacy and Safety of Atezolizumab Plus Bevacizumab Versus Durvalumab Plus Tremelimumab for Unresectable Hepatocellular Carcinoma in Patients With Child-Pugh Class B: A Real-World Study.

Efficacy and Safety of Atezolizumab Plus Bevacizumab Versus Durvalumab Plus Tremelimumab for Unresectable Hepatocellular Carcinoma in Patients With Child-Pugh Class B: A Real-World Study.

Journal: Hepatology research : the official journal of the Japan Society of Hepatology

Published: December 09, 2025

Showing 1-12 of 144

Last Updated: 09/26/2026