Hepatobiliary surgery
Clinical Services and Major Conditions Treated
Our department primarily provides surgical treatment for tumors of the liver, gallbladder, bile ducts, and pancreas, particularly malignant tumors.
The conditions most commonly treated include primary liver cancer, such as hepatocellular carcinoma and intrahepatic cholangiocarcinoma, followed by colorectal cancer with liver metastases. We also treat biliary tract cancers, including gallbladder cancer, as well as pancreatic and distal bile duct cancers requiring procedures such as pancreaticoduodenectomy or distal pancreatectomy.
Surgery is the principal treatment. For liver cancer, however, we also provide multidisciplinary treatment combining surgery with other therapies, including radiofrequency ablation and transarterial embolization.
Unlike many other institutions, our hospital performs radiofrequency ablation under general anesthesia. This approach prevents patients from experiencing pain during the procedure while providing favorable treatment outcomes.
Early detection and prompt treatment are essential for achieving curative cancer treatment. We provide comprehensive diagnostic care, including the early detection of hepatobiliary cancers using multiple imaging modalities.
Contrast-enhanced ultrasonography with Sonazoid enables detailed and minimally invasive examinations to be performed on an outpatient basis. This technique has substantially improved the detection and diagnosis of liver tumors, including metastatic liver tumors.
Sonazoid-enhanced ultrasonography is also used during surgery to identify additional tumors and determine the appropriate extent of liver resection. This helps us perform precise surgery while preserving as much healthy liver tissue as possible.
Because hepatocellular carcinoma has a high risk of recurrence following surgery, early detection and effective treatment of recurrence are essential for improving long-term outcomes. We have therefore established an outpatient follow-up pathway for patients who have undergone liver cancer surgery.
Our Physician

Advisor and Director, Liver Center
Yasuo Matsuda, MD, PhD
| Certifications |
PhD in Medicine, Osaka University |
|---|---|
| Education |
Gifu University |
Vice President and Director, Department of Hepatobiliary and Pancreatic Surgery
Takuya Kimura, MD
| Areas of Expertise |
Hepatobiliary and pancreatic surgery; transplant surgery; minimally invasive surgery; nutritional management; microvascular anastomosis |
|---|---|
| Certifications |
Certified Surgeon, Board-Certified Surgeon, and Supervising Surgeon |
| Professional Memberships |
Japan Surgical Society |
| Education |
Hyogo Medical University |
Department Director
Masafumi Inoue, MD
| Area of Expertise |
Hepatobiliary surgery |
|---|---|
| Certifications |
Board-Certified Surgeon and Supervising Surgeon |
| Professional Memberships |
Japan Surgical Society |
| Education |
Osaka City University |
Department Director
Takako Fujii, MD
| Area of Expertise |
Hepatobiliary surgery |
|---|---|
| Certifications |
Board-Certified Surgeon |
| Professional Memberships |
Japan Surgical Society |
| Education |
Tokyo Medical and Dental University |
Staff Physician
Yasuyuki Nakata, MD
| Area of Expertise |
Hepatobiliary surgery |
|---|---|
| Certifications |
Board-Certified Surgeon |
| Professional Memberships |
Councilor, Japanese Society of Hepato-Biliary-Pancreatic Surgery |
| Education |
Kindai University |
