Yasutsugu Asai

Tokyo, Japan

Last Updated: 09/26/2026

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Found 37 publications

First-in-Human Safety and Efficacy Study on Combination of High-Intensity Focused Ultrasound Sonication and Micellar Nanoparticle-Encapsulated Epirubicin, K-912: A Novel Sonodynamic Therapy for the Treatment of Refractory Abdominal Cancers.

First-in-Human Safety and Efficacy Study on Combination of High-Intensity Focused Ultrasound Sonication and Micellar Nanoparticle-Encapsulated Epirubicin, K-912: A Novel Sonodynamic Therapy for the Treatment of Refractory Abdominal Cancers.

Journal: Ultrasound in medicine & biology

Published: May 13, 2025

Comparison of carbon ion radiotherapy and transarterial chemoembolization for unresectable solitary hepatocellular carcinoma >3 cm: a propensity score-matched analysis.

Comparison of carbon ion radiotherapy and transarterial chemoembolization for unresectable solitary hepatocellular carcinoma >3 cm: a propensity score-matched analysis.

Journal: Journal of radiation research

Published: October 28, 2024

Is preoperative pancreatic juice cytology useful for determining therapeutic strategies for patients with intraductal papillary mucinous neoplasm of the pancreas?

Is preoperative pancreatic juice cytology useful for determining therapeutic strategies for patients with intraductal papillary mucinous neoplasm of the pancreas?

Journal: Journal of hepato-biliary-pancreatic sciences

Published: August 05, 2023

Objective evaluation of the resistance forces of 22-gauge EUS-FNA and fine-needle biopsy needles.

Objective evaluation of the resistance forces of 22-gauge EUS-FNA and fine-needle biopsy needles.

Journal: Endoscopic ultrasound

Published: May 06, 2023

A novel self-assembling hemostatic agent as an effective therapeutic tool for intracavitary bleeding from peripancreatic fluid collection after endoscopic ultrasonography-guided drainage using a lumen-apposing metal stent.

A novel self-assembling hemostatic agent as an effective therapeutic tool for intracavitary bleeding from peripancreatic fluid collection after endoscopic ultrasonography-guided drainage using a lumen-apposing metal stent.

Journal: Journal of hepato-biliary-pancreatic sciences

Published: July 25, 2022

High-intensity focused ultrasound therapy for pancreatic cancer.

High-intensity focused ultrasound therapy for pancreatic cancer.

Journal: Journal of medical ultrasonics (2001)

Published: January 31, 2022

Efficacy of the Franseen needle for diagnosing gastrointestinal submucosal lesions including small tumors.

Efficacy of the Franseen needle for diagnosing gastrointestinal submucosal lesions including small tumors.

Journal: Endoscopic ultrasound

Published: January 03, 2022

Two Cases of Hemorrhagic Ampullary Lesions Successfully Treated by Endoscopic Papillectomy.

Two Cases of Hemorrhagic Ampullary Lesions Successfully Treated by Endoscopic Papillectomy.

Journal: Internal medicine (Tokyo, Japan)

Published: December 06, 2021

Novel Therapeutic Method for Unresectable Pancreatic Cancer-The Impact of the Long-Term Research in Therapeutic Effect of High-Intensity Focused Ultrasound (HIFU) Therapy.

Novel Therapeutic Method for Unresectable Pancreatic Cancer-The Impact of the Long-Term Research in Therapeutic Effect of High-Intensity Focused Ultrasound (HIFU) Therapy.

Journal: Current oncology (Toronto, Ont.)

Published: July 23, 2021

EUS-guided hepaticoenterostomy with using a dedicated plastic stent for the benign pancreaticobiliary diseases: A single-center study of a large case series.

EUS-guided hepaticoenterostomy with using a dedicated plastic stent for the benign pancreaticobiliary diseases: A single-center study of a large case series.

Journal: Endoscopic ultrasound

Published: July 14, 2021

Optimal mode and power output of electrosurgical units for endoscopic papillectomy based on animal experiments and a preliminary clinical study (with videos).

Optimal mode and power output of electrosurgical units for endoscopic papillectomy based on animal experiments and a preliminary clinical study (with videos).

Journal: Gastrointestinal endoscopy

Published: June 04, 2021

Clinical Outcomes of Digital Cholangioscopy-Guided Procedures for the Diagnosis of Biliary Strictures and Treatment of Difficult Bile Duct Stones: A Single-Center Large Cohort Study.

Clinical Outcomes of Digital Cholangioscopy-Guided Procedures for the Diagnosis of Biliary Strictures and Treatment of Difficult Bile Duct Stones: A Single-Center Large Cohort Study.

Journal: Journal of clinical medicine

Published: March 09, 2021

Showing 1-12 of 37

Last Updated: 09/26/2026