Ryoichi Sawada

Minato, 1058471, Japan

Last Updated: 09/26/2026

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Found 17 publications

Comparison of first-line cetuximab and panitumumab plus doublet chemotherapies for left-sided colorectal cancer: a multicenter real-world observational study by the Japanese Society for Cancer of the Colon and Rectum.

Comparison of first-line cetuximab and panitumumab plus doublet chemotherapies for left-sided colorectal cancer: a multicenter real-world observational study by the Japanese Society for Cancer of the Colon and Rectum.

Journal: International journal of clinical oncology

Published: June 24, 2025

Nationwide multicenter prospective study on the usefulness, safety, and acceptability of colon capsule endoscopy in Japan.

Nationwide multicenter prospective study on the usefulness, safety, and acceptability of colon capsule endoscopy in Japan.

Journal: Gastrointestinal endoscopy

Published: August 12, 2024

Serum PKCδ is a useful biomarker to distinguish hepatocellular carcinoma from other gastrointestinal cancers.

Serum PKCδ is a useful biomarker to distinguish hepatocellular carcinoma from other gastrointestinal cancers.

Journal: Biochemical and biophysical research communications

Published: July 17, 2024

Real-world treatment costs of first-line treatment for metastatic colorectal cancer: a survey of the JCOG colorectal cancer study group.

Real-world treatment costs of first-line treatment for metastatic colorectal cancer: a survey of the JCOG colorectal cancer study group.

Journal: Japanese journal of clinical oncology

Published: June 11, 2024

Efficacy of anti-epidermal growth factor antibody rechallenge in RAS/BRAF wild-type metastatic colorectal cancer: a multi-institutional observational study.

Efficacy of anti-epidermal growth factor antibody rechallenge in RAS/BRAF wild-type metastatic colorectal cancer: a multi-institutional observational study.

Journal: Journal of cancer research and clinical oncology

Published: April 06, 2024

A multi-institutional observational study evaluating the incidence and the clinicopathological characteristics of NeoRAS wild-type metastatic colorectal cancer.

A multi-institutional observational study evaluating the incidence and the clinicopathological characteristics of NeoRAS wild-type metastatic colorectal cancer.

Journal: Translational oncology

Published: January 19, 2023

Multicentre single-arm phase II trial evaluating the safety and effiCacy of Panitumumab and iRinOtecan in NeoRAS Wild-type mEtaStatic colorectal cancer patientS (C-PROWESS trial): study protocol.

Multicentre single-arm phase II trial evaluating the safety and effiCacy of Panitumumab and iRinOtecan in NeoRAS Wild-type mEtaStatic colorectal cancer patientS (C-PROWESS trial): study protocol.

Journal: BMJ open

Published: December 29, 2022

Need to Inspect the Total Gastrointestinal Tract of Patients With Malignant Lymphomas.

Need to Inspect the Total Gastrointestinal Tract of Patients With Malignant Lymphomas.

Journal: In vivo (Athens, Greece)

Published: June 14, 2021

Tumor growth rate during re-challenge chemotherapy with previously used agents as salvage treatment for metastatic colorectal cancer: A retrospective study.

Tumor growth rate during re-challenge chemotherapy with previously used agents as salvage treatment for metastatic colorectal cancer: A retrospective study.

Journal: PloS one

Published: April 06, 2021

Small Neuroendocrine Tumors of the Whole Gastrointestinal Tract Performed Endoscopic or Surgical Resections Also Show Positive for Lymphovascular Invasion.

Small Neuroendocrine Tumors of the Whole Gastrointestinal Tract Performed Endoscopic or Surgical Resections Also Show Positive for Lymphovascular Invasion.

Journal: Digestion

Published: January 13, 2021

Efficacy of second-line treatment and prognostic factors in patients with advanced malignant peritoneal mesothelioma: a retrospective study.

Efficacy of second-line treatment and prognostic factors in patients with advanced malignant peritoneal mesothelioma: a retrospective study.

Journal: BMC cancer

Published: January 01, 2021

Characteristics and Endoscopic Classification of Ulcerative Lesions Affecting the Ileocecal Valve.

Characteristics and Endoscopic Classification of Ulcerative Lesions Affecting the Ileocecal Valve.

Journal: Digestive diseases (Basel, Switzerland)

Published: September 28, 2020

Showing 1-12 of 17

Last Updated: 09/26/2026