Ryuichi Hayashi

Kashiwa, Japan

Last Updated: 09/26/2026

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Found 155 publications

Long-Term Follow-Up of JCOG1008, a Randomized Phase II/III Trial of Chemoradiotherapy Comparing 3-Weekly Cisplatin With Weekly Cisplatin in Postoperative Head and Neck Cancer.

Long-Term Follow-Up of JCOG1008, a Randomized Phase II/III Trial of Chemoradiotherapy Comparing 3-Weekly Cisplatin With Weekly Cisplatin in Postoperative Head and Neck Cancer.

Journal: Journal of clinical oncology : official journal of the American Society of Clinical Oncology

Published: June 26, 2026

Predicting pathological lymph node status in clinical stage I/II tongue cancer.

Predicting pathological lymph node status in clinical stage I/II tongue cancer.

Journal: International journal of clinical oncology

Published: January 06, 2026

Transoral surgery for hypopharyngeal and laryngeal cancers in Japan: Current status from a nationwide multicenter retrospective study.

Transoral surgery for hypopharyngeal and laryngeal cancers in Japan: Current status from a nationwide multicenter retrospective study.

Journal: Auris, nasus, larynx

Published: September 21, 2025

Surgery for T1/2N0 Oropharyngeal Carcinoma Is a Better Treatment Option than Radiotherapy-A Long-Term Follow-Up Study from a Single Japanese High-Volume Cancer Center.

Surgery for T1/2N0 Oropharyngeal Carcinoma Is a Better Treatment Option than Radiotherapy-A Long-Term Follow-Up Study from a Single Japanese High-Volume Cancer Center.

Journal: Cancers

Published: May 02, 2025

2,3-Pyridinedicarboxylate Is Associated with Shorter Recurrence-Free Survival in Patients with Hypopharyngeal Squamous Cell Carcinoma.

2,3-Pyridinedicarboxylate Is Associated with Shorter Recurrence-Free Survival in Patients with Hypopharyngeal Squamous Cell Carcinoma.

Journal: Pathobiology : journal of immunopathology, molecular and cellular biology

Published: February 19, 2025

Anatomical recognition artificial intelligence for identifying the recurrent laryngeal nerve during endoscopic thyroid surgery: A single-center feasibility study.

Anatomical recognition artificial intelligence for identifying the recurrent laryngeal nerve during endoscopic thyroid surgery: A single-center feasibility study.

Journal: Laryngoscope investigative otolaryngology

Published: September 23, 2024

Real-Time Fluorescence Monitoring System for Optimal Light Dosage in Cancer Photoimmunotherapy.

Real-Time Fluorescence Monitoring System for Optimal Light Dosage in Cancer Photoimmunotherapy.

Journal: Pharmaceuticals (Basel, Switzerland)

Published: August 11, 2024

Feasibility of Intratumoral Administration With EPHB4-CAR-T Cells for the Treatment of Oral Squamous Cell Carcinoma.

Feasibility of Intratumoral Administration With EPHB4-CAR-T Cells for the Treatment of Oral Squamous Cell Carcinoma.

Journal: Cancer science

Published: June 05, 2024

The implementation status of prehabilitation during neoadjuvant chemotherapy for patients with locally advanced esophageal cancer: a questionnaire survey to the board-certified facilities in Japan.

The implementation status of prehabilitation during neoadjuvant chemotherapy for patients with locally advanced esophageal cancer: a questionnaire survey to the board-certified facilities in Japan.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: May 07, 2024

Current status of prehabilitation before esophagectomy for patients with esophageal cancer among board-certified hospitals by the Japan Esophageal Society.

Current status of prehabilitation before esophagectomy for patients with esophageal cancer among board-certified hospitals by the Japan Esophageal Society.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: April 30, 2024

Induction chemotherapy with paclitaxel, carboplatin, and cetuximab (PCE) followed by chemoradiotherapy for unresectable locoregional recurrence after curative surgery in patients with squamous cell carcinoma of the head and neck.

Induction chemotherapy with paclitaxel, carboplatin, and cetuximab (PCE) followed by chemoradiotherapy for unresectable locoregional recurrence after curative surgery in patients with squamous cell carcinoma of the head and neck.

Journal: Frontiers in oncology

Published: April 21, 2024

Incidence and risk factors associated with the development of hypothyroidism after postoperative chemoradiotherapy for head and neck cancer patients with high-risk features: Supplementary analysis of JCOG1008.

Incidence and risk factors associated with the development of hypothyroidism after postoperative chemoradiotherapy for head and neck cancer patients with high-risk features: Supplementary analysis of JCOG1008.

Journal: Oral oncology

Published: April 17, 2024

Showing 1-12 of 155

Last Updated: 09/26/2026