Division of Esophageal Surgery

Staff

04001 s234-10284-458  
Deputy
Director
and Chief
Yasuhiro Tsubosa, M.D., Ph.D.

Deputy
Chief
Shuhei Mayanagi, M.D., Ph.D.

Senior Staff
Kazunori Tokizawa, M.D.

Senior Staff
Hiroki Ozawa, M.D., Ph.D.

 

Features of Esophageal Surgery

Esophagus is a tube-like organ functioning as a conveyer of food from mouth down to stomach. Cancer developed in the mucosa covering over the internal surface of the tube is called “esophageal cancer. “ Patients of the disease are found more in men than women, which is a fact proven with five-times-bigger rates of male patients for both morbidity and death than female ones. Treatments of the disease include surgery, chemotherapy (= anti-cancer drug therapy), endoscopic therapy and radiotherapy, and they are often combined depending on the stage of disease progression. Among them, the Division of Esophageal Surgery handles surgeries.

Features and Therapeutic Strategies of the Division at the SCC

Surgeons with ample experiences and knowledge about esophagus perform operations.

Operational methods can vary depending of the location and the progression of the cancer, because esophagus is an elongated organ spanning for about 25cm from the neck to the chest. At this division, experienced surgeons who are the experts of esophagus perform operations for complete resections of cancers.

Thoracoscopic surgeries and robot-assisted surgeries, which are far less invasive for patients, are widely adopted.

We adopt less invasive surgical procedures than conventional ones including “thoracoscopic surgery,” which is to insert a camera and surgical tools through a tiny incision, and “robotic surgery,” a procedure on the surgical robot system.

The best cancer therapy is always chosen, with no regard to a surgery.

There are various therapies for esophageal cancers, including endoscopic therapy, chemotherapy (anti-cancer drug therapy) and radiotherapy as well as surgery, and the choice always depends on the disease progression. At the SCC, the treatment is decided based on “the Esophageal Cancer Therapy Guidelines,” which is a cornerstone of the decision-making at the medical conference involving the Divisions of Esophageal Surgery, Gastrointestinal Oncology, Endoscopy and Radiation Oncology in order to customize the best treatment plan for each patient.

Collaboration with specialists in various fields prevents postoperative complications.

Esophageal surgeries are performed by a highly-qualified medical team involving medical staff and nurses who always reach consensus before each operation. Especially for prevention of postoperative complications, preoperative nutrition control, rehabilitation of respiratory organs and oral care are being promoted, all of which result in the downward trend of the complication rates for ruptured suture and postoperative pneumonia. At the SCC, the mortality rate after complete resections of esophageal cancers is as low as about 0.2%, which is one of the positive outcomes of this team medicine and is far lower than the national average of 2 or 3%. The nutrition management is especially focused on from the very beginning when the patient visits the SCC for the first time, through the whole course of the cancer treatment, to even after the hospital discharge.

New cancer treatments are being developed.

Efforts are being made for development of new ways of diagnosis and treatment for esophageal cancer at this division, participating in a multicenter study with “the Japan Clinical Oncology Group (JCOG).” We are working hard to develop a new treatment method, to calculate treatment effects and to establish a choice method for an optimal therapy for each case of esophageal cancer.

A Word from the Division Staff

It’s been said that esophageal cancer is difficult to be completely cured, but there have been more cases of complete cure than before due to early detections. We highly recommend visiting us soon when you are annoyed by such symptoms as feeling as if the food was stuck in the chest, smarting there, and heartburn. We always try to give a patient thorough explanation on the disease condition until getting him/her understand it well, and offer an optimal cancer treatment. We would like to put our minds together with the patients, so that we can fight well against the disease.

Fields of Expertise, Professional Memberships and Credentials

Yasuhiro Tsubosa, M.D., Ph.D., Deputy Director and Chief

Fields of Expertise

esophageal cancer

Professional Memberships and Credentials

Specialist and Supervisory Doctor Certified by the Japan Surgical Society

Certified Doctor for Surgical Treatment for Gastroenterological Cancer, Specialist and Supervisory Doctor, the Japanese Society of Gastroenterological Surgery

Certified Doctor and Specialist for Esophageal Surgery, Councilor, Commissioner, the Japan Esophageal Society

The Japanese Society of Clinical Oncology

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

The Japanese Gastric Cancer Association
The Japanese Association for Thoracic Surgery
The Japanese Cancer Association
The Japan Broncho-Esophagological Society
The Japan Society for Endoscopic Surgery
The Japanese Surgical Association

The Japanese Society for Parenteral & Enteral Nutrition

Facilitator, the Society of Medical Conflict Management

The International Society for Diseases of the Esophagus

Shuhei Mayanagi, M.D., Ph.D., Deputy Chief

Fields of Expertise

esophageal cancer

Professional Memberships and Credentials

Specialist Certified by the Japan Surgical Society

Certified Doctor for Surgical Treatment for Gastroenterological Cancer, Specialist and
Supervisory Doctor Certified by the Japanese Society of Gastroenterological Surgery

Certified Doctor, Specialist for Esophageal Surgery, Councilor, the Japan Esophageal Society

Surgeon with Certified Expertise for Esophagus, the Japan Society for Endoscopic Surgery

The Japan Society of Clinical Oncology
The Japanese Gastric Cancer Association
The Japanese Association for Thoracic Surgery

The Japanese Society for Clinical Nutrition and Metabolism

The Japan Society for Surgical Infection

Kazunori Tokizawa, M.D., Senior Staff

Field of Expertise

gastroenterological surgery (specializing in surgical treatment for esophageal cancer)

Professional Memberships and Credentials

Specialist Certified by the Japan Surgical Society

Certified Doctor for Surgical Treatment for Gastroenterological Cancer, and Specialist, the Japanese Society of Gastroenterological Surgery

The Japan Esophageal Society
The Japanese Society for Endoscopic Surgery

Specialist Certified by the Japan Gastroenterological Endoscopy Society

The Japan Society for Surgical Infection

The Japanese Association for Thoracic Surgery

The Japanese Gastric Cancer Association
The Japan Surgical Association
The Japanese Society of Clinical Oncology

Hiroki Ozawa, M.D., Ph.D., Senior Staff

Field of Expertise

gastroenterological surgery (specializing in surgical treatment for esophageal cancer)

Professional Memberships and Credentials

Specialist Certified by the Japan Surgical Society

Certified Doctor for Surgical Treatment for Gastroenterological Cancer, and Specialist, the Japanese Society of Gastroenterological Surgery

Certified Doctor, the Japan Esophageal Society

Surgeon with Certified Expertise, the Japanese Society for Endoscopic Surgery

The Japan Gastroenterological Endoscopy Society
The Japanese Gastric Cancer Association
The Japanese Society of Gastroenterology
The Japanese Cancer Association
The Japanese Society of Clinical Oncology
The Japanese Association for Thoracic Surgery
The American Association for Cancer Research

Shizuoka Cancer Center

Shizuoka Cancer Center