Endoscopy

Staff

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Director
Hiroyuki Ono, M.D., Ph.D.
Chief, Division of Endoscopy
Kinichi Hotta, M.D.

Chief, Upper Digestive Tract
Noboru Kawata, M.D.

Chief, Lower Digestive Tract
Kenichiro Imai, M.D.

Senior Staff, Upper Digestive Tract
Masao Yoshida, M.D., Ph.D.

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Senior Staff, Lower Digestive Tract
Kazunori Takada, M.D.

Senior Staff and Group Leader, Genetic Counseling Room
Hiroyuki Matsubayasi, M.D.

Noriya Uedo, M.D.

Yuichiro Yamaguchi, M.D.

Tetsuya Inui, M.D.

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Hisatomo Ikehara, M.D. Sayo Ito, M.D. Yoichi Yamamoto, M.D., Ph.D. Taishi Okumura, M.D., Ph.D. Tatsunori Minamide, M.D.
   

Hiroki Ashizawa, M.D.

Kohei Shigeta, M.D. Eiichiro Yokoyama, M.D.  

 

Chief Resident
Keijiro Numa, M.D

Resident
Tetsuhiko Hirai, M.D.

Resident
Hajime Yoshii, M.D.

Resident
Shunsuke Ueda, M.D.

Resident
Daisuke Oshikawa, M.D.

Features of Endoscopy

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“Endoscope” is a very fine tubular medical device with a built-in microcamera (please refer to the photo above). It is inserted into the digestive system for monitoring the internal surface, and for determining the diagnosis. It is also used for a procedure or a treatment by resecting the region with a resecting device attached to the front edge. Endoscope inserted from either mouth or nose into upper gastrointestinal tract including laryngopharynx, esophagus, stomach and duodenum, is commonly called “a gastric camera,” while the one inserted from anus into lower gastrointestinal tract including small intestine, large intestine, colon and rectum is called “a colonoscope.” Moreover, endoscope is used for obtaining images of organs outside of gastrointestinal tract, including bile duct and pancreas, for diagnoses and treatments. At the Division of Endoscopy, all the procedures performed with the endoscopes are being provided.

Endoscopic examination is not only useful for a case required to determine “whether it is a cancer or not,” but also for a case already having been diagnosed so. It will help examine on how deep the tumor is located and how wide it is spreading, and will eventually help make an optimal therapeutic plan.

What is being provided as treatments via endoscopy includes resections of polyps and early-staged cancers in gastrointestinal tract, and in the biliary and pancreatic field, bile excretion for biliary stricture, and gallstone removal, etc. The procedures won’t give patients physical impacts as heavily as surgeries, and at the same time, they can be done aiming at complete cures of cancers.

Features and Therapeutic Strategies of the Division at the SCC

The number of cases for diagnoses and treatments by endoscopy here is one of the biggest in Japan.

The Division of Endoscopy at the SCC has a good track record of cancer diagnoses and treatments by endoscopy. The number of endoscopic resections of gastric cancer here is always ranked among the top three in Japan, and the numbers of endoscopic resections in the esophagus and the large intestine, as well as the number of endoscopic procedures in the biliary and pancreatic field, are also ranked quite high. Based on ample experiences, we make diagnostic decisions and optimal therapeutic plans for safe and secure endoscopic treatments. That way, we keep on building up fine track record in this field of medicine.

We participate in clinical tests willingly, aiming at the further progress of medicine.

We are willing to participate in clinical tests for assuring diagnostic or therapeutic methods that haven’t gained a positive consensus in Japan yet. We are engaged in clinical tests in collaboration with other medical institutions nationwide, including a study conducted by JCOG (the Japan Clinical Oncology Group), in addition to our own single-institution studies.

A Word from the Division Staff

Please do not hesitate to inquire the doctors and the nurses when you have any questions about examinations and treatments which you are scheduled to take.

Fields of Expertise, Professional Memberships and Credentials

Hiroyuki Ono, M.D., Ph.D., Director

Fields of Expertise

esophagus, stomach, and duodenum

Professional Memberships and Credentials

Supervisory Doctor Certified by the Japan Gastroenterological Endoscopy Society

Supervisory Doctor Certified by the Japanese Society of Gastroenterology

Certified Physician, the Japanese Society of Internal Medicine

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

Representative, the Japanese Gastroenterological Association
The Japan Esophageal Society
Commissioner, the Japanese Gastric Cancer Association
The Japanese Cancer Association
The Japan Society of Clinical Oncology

Kinichi Hotta, M.D., Chief, Division of Endoscopy

Fields of Expertise

colon and rectum
small intestine
endoscopy with AI

Professional Memberships and Credentials

Certified Specialist and Supervisory Doctor, Society Corporation Council Member, Local Office Councilor, Guideline Committee Member for Endoscopic Examination for Colorectal Cancer and Surveillance, Accreditation Committee Member for Certifying Doctor for Endoscopic Screening, Guideline Committee Member for Enteroscopy Medicine, the Japan Gastroenterological Endoscopy Society

Certified Physician and Specialist for General Internal Medicine, the Japanese Society of Internal Medicine

Certified Specialist and Supervisory Doctor, Head Office Council Member, Local Office Councilor, the Japanese Society of Gastroenterology

General Clinical Oncologist and Interim Educational Doctor Certified by the Japanese Board of Cancer Therapy

Certified Gastroenterologist and Supervisory Doctor, Certified Doctor, and Representative, the Japanese Gastroenterological Association

Facilitator, Facility Representative, Guideline Committee Member for Colorectal Cancer Treatment, Committee Member for the International Collaborative Research for Lymph Node Metastasis of pT1 Colorectal Cancer, the Japanese Society for Cancer of the Colon and Rectum

Representative, Supervisory Doctor and Certified Doctor, the Japanese Association for Capsule Endoscopy

Commissioner, the Japan Society of Colon Examination

The Japan Society of Coloproctology

The Japanese Society of Gastrointestinal Cancer Screening

Chief of the Department of Colorectal Cancer, the Shizuoka Prefecture Cancer Screening

Facilitator, the Depressed Colorectal Cancer Research Society

Facilitator, the AI-Extended Endoscopy Research Society
Facilitator, the EMR/ESD Research Society

Noboru Kawata, M.D., Chief, Upper Digestive Tract

Fields of Expertise

esophagus, stomach, and duodenum

Professional Memberships and Credentials

Certified Physician and Specialist for General Internal Medicine, the Japanese Society of Internal Medicine

Certified Specialist and Supervisory Doctor, Local Office Councilor, Head Office Councilor, Head Office Academic Councilor, the Japan Gastroenterological Endoscopy Society

Specialist and Supervisory Doctor Certified by the Japanese Society of Gastroenterology

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

Representative, the Japanese Gastric Cancer Association

Kenichiro Imai, M.D., Chief, Lower Digestive Tract

Fields of Expertise

colon and rectum
small intestine

Professional Memberships and Credentials

Certified Specialist and Supervisory Doctor, Head Office Academic Councilor, Local Office Councilor, Committee Member for Composing Accreditation Test for Specialist, Editorial Committee Member for the Journal in English, Guideline Committee Member for Endoscopic Resection for Colorectal Cancer the Japan Gastroenterological Endoscopy Society

Certified Specialist and Supervisory Doctor, Head Office Academic Councilor and Local Office Councilor, the Japanese Society of Gastroenterology

Certified Physician, the Japanese Society of Internal Medicine
The Japanese Association of Capsule Endoscopy

Masao Yoshida, M.D., Ph.D., Senior Staff, Upper Digestive Tract

Fields of Expertise

esophagus, stomach, and duodenum

Professional Memberships and Credentials

Certified Physician and Specialist for General Internal Medicine, the Japanese Society of Internal Medicine

Certified Specialist and Supervisory Doctor, Councilor, the Japanese Society of Gastroenterology

Certified Specialist and Supervisory Doctor, Councilor, the Japan Gastroenterological Endoscopy Society

The Japan Esophageal Society
The Japanese Gastric Cancer Association

Kazunori Takada, M.D., Senior Staff, Lower Digestive Tract

Fields of Expertise

colon and rectum
small intestine

Professional Memberships and Credentials

Certified Physician, the Japanese Society of Internal Medicine

Specialist Certified by the Japanese Society of Gastroenterology

Certified Specialist and Supervisory Doctor, Local Office Councilor, Head Office Academic Councilor, the Japan Gastroenterological Endoscopy

The Japanese Gastric Cancer Association
The Japanese Society for Clinical Nutrition and Metabolism
Certified Doctor, the Japanese Association of Capsule Endoscopy

Hiroyuki Matsubayashi, M.D., Senior Staff and Group Leader, Genomic Counseling Office

Fields of Expertise

biliary and pancreatic area
hereditary tumor

Professional Memberships and Credentials

Certified Physician, the Japanese Society of Internal Medicine

Certified Specialist and Supervisory Doctor, Local Office Councilor and Conference Councilor, the Japanese Society of Gastroenterology

Certified Specialist and Supervisory Doctor, Local Office Councilor and Conference Councilor, the Japan Gastroenterological Endoscopy

Certified Supervisory Doctor for Endoscopy and Chemotherapy, Councilor, the Japan Pancreas Society

Certified Supervisory Doctor for Endoscopy, Councilor, the Japan Biliary Association

Certified Clinical Genetics Specialist and Supervisory Doctor, Councilor, the Japanese Society of Human Genetics

Certified Hereditary Tumor Specialist and Supervisory Doctor, Councilor, the Japanese Society for Hereditary Tumors

The Japan Organization of Hereditary Breast and Ovarian Cancer
The Japanese Society for Gene Diagnosis and Therapy
The Japanese Society for Genetic Counseling
The Japanese Gastric Cancer Association
The Japanese Cancer Association
The Japanese Society of Gastrointestinal Cancer Screening

Noriya Uedo, M.D.

Fields of Expertise
Professional Memberships and Credentials

Yuichiro Yamaguchi, M.D.

Fields of Expertise

colon and rectum

Professional Memberships and Credentials

Specialist Certified by the Japan Gastroenterological Endoscopy Society

Tetsuya Inui, M.D.

Professional Memberships and Credentials

Hisatomo Ikehara, M.D.

Fields of Expertise
Professional Memberships and Credentials

Sayo Ito, M.D.

Fields of Expertise

colon and rectum
small intestine

Professional Memberships and Credentials

Physician Certified by the Japanese Society of Internal Medicine

Certified Specialist and Supervisory Doctor, Local Office Councilor, Head Office Academic Councilor, the Japan Gastroenterological Endoscopy Society

Specialist and Supervisory Doctor Certified by the Japanese Society of Gastroenterology

Gastroenterological Specialist Certified by the Japanese Gastroenterological Association

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

The Japan Society of Coloproctology
The Japanese Gastric Cancer Association
Certified Doctor, the Japanese Association for Capsule Endoscopy

Yoichi Yamamoto, M.D., Ph.D.

Fields of Expertise

esophagus, stomach, and duodenum

Professional Memberships and Credentials

Certified Specialist and Supervisory Doctor, Local Office Councilor, Head Office Academic Councilor, the Japan Gastroenterological Endoscopy Society

Certified Specialist and Supervisory Doctor, Local Office Councilor, the Japanese Society of Gastroenterology

Certified Physician, Specialist for General Internal Medicine and Supervisory Doctor, the Japanese Society of Internal Medicine

Certified Gastroenterological Specialist and Supervisory Doctor, the Japanese Gastroenterological Association

Board Certified Esophagologist, the Japan Esophageal Society
The Japanese Gastric Cancer Association
The Japanese Society of Gastrointestinal Cancer Screening

Taishi Okumura, M.D., Ph.D.

Fields of Expertise

colon and rectum
small intestine

Professional Memberships and Credentials

Certified Doctor, the Japanese Society of Internal Medicine

Certified Specialist, Local Office Councilor, the Japan Gastroenterological Endoscopy Society

Certified Specialist and Supervisory Doctor, Local Office Councilor, the Japanese Society of Gastroenterology

Certified Specialist, the Japan Society of Hepatology

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

Councilor, the Japan Society of Colon Examination

Tatsunori Minamide, M.D.

Fields of Expertise

esophagus, stomach, and duodenum

Professional Memberships and Credentials

Certified Physician and Specialist for General Internal Medicine, the Japanese Society of Internal Medicine

Certified Specialist, Local Office Councilor, the Japan Gastroenterological Endoscopy

Specialist Certified by the Japanese Society of Gastroenterology

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

The Japanese Cancer Association
The Japanese Gastric Cancer Association
The Japan Esophageal Society
The Japan Photodynamic Association

Hiroshi Ashizawa, M.D.

Professional Memberships and Credentials

Physician Certified by the Japanese Society of Internal Medicine
Specialist Certified by the Japanese Society of Gastroenterology

Specialist Certified by the Japan Gastroenterological Endoscopy Society

Kohei Shigeta, M.D.

Professional Memberships and Credentials

Specialist Certified by the Japanese Society of Internal Medicine

The Japanese Society of Gastroenterology

Specialist Certified by the Japan Gastroenterological Endoscopy Society

Eiichiro Yokoyama, M.D.

Professional Memberships and Credentials

Physician Certified by the Japanese Society of Internal Medicine

The Japanese Society of Gastroenterology
The Japan Gastroenterological Endoscopy Society

Keijiro Numa, M.D., Chief Resident

Professional Memberships and Credentials

Physician Certified by the Japanese Society of Internal Medicine

Specialist Certified by the Japanese Society of Gastroenterology

Specialist Certified by the Japan Gastroenterological Endoscopy Society

Tetsuhiko Hirai, M.D., Resident

Fields of Expertise
Professional Memberships and Credentials

Specialist Certifiedy by the Japanese Society of Internal Medicine
The Japanese Society of Gastroenterology
The Japan Gastroenterological Endoscopy Society

Hajime Yoshii, M.D., Resident

Professional Memberships and Credentials

Specialist Certified by the Japanese Society of Internal Medicine
Specialist Certified by the Japanese Society of Gastroenterology
Specialist Certified by the Japan Gastroenterological Endoscopy Society

General Clinical Oncologist Certified by the Japanese Board of Cancer Therapy

Shunsuke Ueda, M.D., Resident

Professional Memberships and Credentials

Specialist Certified by the Japanese Society of Internal Medicine
The Japanese Society of Gastroenterology

Specialist Certified by The Japan Gastroenterological Endoscopy Society

Daisuke Oshikawa, M.D., Resident

Professional Memberships and Credentials

The Japanese Society of Internal Medicine
The Japanese Society of Gastroenterology
The Japan Gastroenterological Endoscopy Society

Shizuoka Cancer Center

Shizuoka Cancer Center