Hirotoshi Ishiwatari

19PUBLICATIONS
44CO-AUTHORS
Liquid biopsiesMedical biotechnology diagnostics (incl. biosensors)Nanoelectromechanical systemsEconometric and statistical methodsCancer therapy (excl. chemotherapy and radiation therapy)
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Publications (19)

|Feb 26, 2026
Preoperative bilateral drainage for perihilar cholangiocarcinoma via endoscopic ultrasound-guided hepaticogastrostomy using a novel side-hole plastic stent.

Takuya Doi, Hirotoshi Ishiwatari, Akihiro Ohba

|Feb 18, 2026
Utility of a novel sheath designed for mapping biopsy for preoperative malignant hilar biliary obstruction.

Hiroki Sakamoto, Hirotoshi Ishiwatari, Masahiro Yamamura

|Sep 18, 2025
Rescue method using a covered metal stent with an ultra-slim delivery system for failed endoscopic ultrasound-guided rendezvous.

Masahiro Yamamura, Hirotoshi Ishiwatari, Akihiro Ohba

|Aug 27, 2025
Author reply to letter to the editor: Beyond the ruler: Measuring what truly matters in EUS-guided pancreatic cancer genomics.

Junya Sato, Hirotoshi Ishiwatari, Kazuma Ishikawa

|Jun 09, 2025
Transanal endoscopic cooperative surgery as a less invasive resection technique for anorectal tumors extending beyond the dentate line: Case series.

Kohei Shigeta, Kazunori Takada, Kinichi Hotta

|May 21, 2025
Benefits of macroscopic on-site evaluation in endoscopic ultrasound-guided tissue acquisition for comprehensive genomic profiling.

Junya Sato, Hirotoshi Ishiwatari, Kazuma Ishikawa

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Frequent Collaborators

6 joint publications

Sayo Ito

6 joint publications

Masao Yoshida

5 joint publications

Takuya Doi

3 joint publications

Yoshihiro Kishida