Faculty Information - MATSUNAGA Yuutarou

（Last updated : 2025-09-06 13:06:05）

MATSUNAGA Yuutarou
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery

Position Assistant Professor

■ Published papers

1.	Original article	Robust circulating microRNA signature for the diagnosis and early detection of pancreatobiliary cancer 2025/01
2.	Original article	Laparoscopic left hepatectomy in a goat as a training model for laparoscopic anatomic liver resection: results of training courses with a total of 70 goats 2023/05
3.	Original article	Evaluation of the Significance of Lymphatic, Microvascular and Perineural Invasion in Patients With Pancreatic Neuroendocrine Neoplasms. 2022
4.	Other	Correction to: Negative prognostic outcomes of percutaneous transhepatic biliary drainage in distal cholangiocarcinoma: a retrospective analysis using propensity score matching. 2021/09
5.	Original article	Hepatic artery resection without reconstruction in pancreatoduodenectomy. 2021/09
6.	Original article	Narrowing of the remnant portal vein diameter and decreased portal vein angle are risk factors for portal vein thrombosis after perihilar cholangiocarcinoma surgery. 2021/08
7.	Original article	Negative prognostic outcomes of percutaneous transhepatic biliary drainage in distal cholangiocarcinoma: a retrospective analysis using propensity score matching. 2021/08
8.	Original article	Evaluation of the validity of pancreatectomy for very elderly patients with pancreatic ductal adenocarcinoma. 2021/06
9.	Original article	Resectional surgery in gallbladder cancer with jaundice-how to improve the outcome? 2021/05
10.	Original article	Evaluation of the significance of adjuvant chemotherapy in patients with stage ⅠA pancreatic ductal adenocarcinoma. 2021/04
11.	Original article	Prognostic Factors for Surgically Resected Intraductal Papillary Neoplasm of the Bile Duct: A Retrospective Cohort Study. 2021/02
12.	Original article	Evaluation of Early Prognostic Factors in Patients With Pancreatic Ductal Adenocarcinoma Receiving Gemcitabine Together With Nab-paclitaxel 2021
13.	Original article	ASO Author Reflections: Prognostic Factors for Surgically Resected Intraductal Papillary Neoplasm of Bile Duct. 2020/12
14.	Original article	Examination of Prognostic Factors Affecting Long-Term Survival of Patients with Stage 3/4 Gallbladder Cancer without Distant Metastasis. 2020/07
15.	Case report	Hepatocellular carcinoma with ring calcification mimicking hydatid disease: a case report. 2020/07
16.	Original article	Comparison of patients with invasive intraductal papillary mucinous carcinoma and invasive ductal carcinoma of the pancreas: a pathological type- and stage-matched analysis. 2019/11
17.	Case report	A long-term recurrence-free survival of a patient with the mixed adeno-neuroendocrine bile duct carcinoma: A case report and review of the literature. 2017
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■ Academic conference presentation

1.	Nutritional Management During Neoadjuvant Treatment in Patients with Resectable Pancreatic Cancer （Poster notice，General） 2025/06/13
2.	（Debate3　Glissonean approach in minimally invasive S8 segmentectomy: extrahepatic vs. intrahepatic）Laparoscopic Anatomic Liver Resection of Segment 8 Using the Intrahepatic Glissonean Approach: A Pursuit of Minimal Invasiveness （Speech） 2025/06/13
3.	（Video Workshop3　Prevention of Biliary Injury during Laparoscopic Cholecystectomy）How can we prevent bile duct injury during surgery? （Speech，Panelist at Symposium/Workshop (Other)） 2025/06/13
4.	（Video Workshop4　What Is the Optimal Surgical Procedure for Gallbladder Cancer in the Era of Minimally Invasive Surgery?）Laparoscopic whole layer cholecystectomy and gallbladder bed resection for suspected T1/T2 gallbladder cancer （Speech，Panelist at Symposium/Workshop (Other)） 2025/06/13
5.	（Workshop5　Latest Techniques and Ideas for the Prevention of Pancreatic Fistula in Pancreatic Resection）Pancreatic transection technique in laparoscopic distal pancreatectomy to achieve zero pancreatic fistula （Speech，Panelist at Symposium/Workshop (Other)） 2025/06/13
6.	Long-term outcomes of elderly patients after total pancreatectomy （Poster notice，General） 2024/12/09
7.	Laparoscopic liver resection of segment 8 using intercostal trocars （Speech，General） 2024/10/01
8.	Laparoscopic surgery of Mirizzi syndrome with cholecystobiliary !stula: a video case report （Speech，General） 2024/06/28
9.	Standardization to avoid the bile duct injuries and indication of bailout procedure in laparoscopic cholecystectomy （Speech，General） 2024/06/28
10.	The effect of intensi!ed neoadjuvant therapy for resectable pancreatic cancer （Speech，General） 2024/06/28
11.	The Pringle maneuver preparation during repeat laparoscopic liver resection: A Trick to overcome difficulties （Speech，General） 2024/06/28
12.	The safety and efficacy of laparoscopic liver resection in severe cirrhotic patient (ICG R15 > 30%) （Speech，General） 2024/06/28
13.	（Mini-Workshop1　Pancreatic Cancer Treatment in Octogenarians1）Current status of treatment strategies for resectable pancreatic cancer in the elderly at our institution （Speech，Panelist at Symposium/Workshop (Other)） 2024/06/28
14.	Techniques and short-term outcomes of laparoscopic anatomic liver resection of segment 7 or 8 （Speech，General） 2024/06/11
15.	Laparoscopic Distal Pancreatectomy to Achieve ''Zero'' Complication （Poster notice，General） 2024/03/18
16.	Evaluation of post-ERCP necrotising pancreatitis after preoperative endoscopy biliary drainage in periampullary cancer （Speech，General） 2023/11/15
17.	(Video Symposium5　Pushing the limits of surgery: Liver resection and transplantation)Improved outcome in patients with HCC with IVC to right atrium tumor thrombus （Speech，Panelist at Symposium/Workshop (Appointed)） 2023/06/30
18.	A case of liver metastasis 12 years after radical surgery for sigmoid colon cancer （Poster notice，General） 2023/06/30
19.	Laparoscopic distal pancreatectomy using the Ligasure （Speech，General） 2023/06/30
20.	（Mini-Symposium6　Highly difficult surgery）Living Donor Liver Transplantation for Budd-Chiari syndrome using arti!cial vena cava graft （Speech，Panelist at Symposium/Workshop (Appointed)） 2023/06/30
21.	（Video Symposium3　Challenges in highly diɉcult laparoscopic liver resection 2）Laparoscopic liver resection for lesions located in segment 8 using intercostal trocars （Speech，Panelist at Symposium/Workshop (Appointed)） 2023/06/30
22.	A patient with post Fontan operation underwent laparoscopic partial resection of the liver tor liver tumors （Speech，General） 2023/06/10
23.	Laparoscopic left hepatectomy in a goat as a training model for laparoscopic anatomic liver resection （Speech，General） 2023/06/10
24.	Laparoscopic surgery for congenital biliary silatation type Ⅳ-A: avideo case report （Speech，General） 2023/06/10
25.	Pitfalls of bile duct injury during laparoscopic cholecystectomy （Speech，Panelist at Symposium/Workshop (Other)） 2022/10/05
26.	（コンセンサスミーティング3　【肝胆膵】肝門部領域胆管癌の切除限界；解剖学因子、腫瘍因子、患者因子）Review of the limits of resection of perihilar cholangiocarcinoma on liver function （Speech，Panelist at Symposium/Workshop (Other)） 2022/07/20
27.	（ワークショップ6　【肝胆膵】膵全摘up to date）Postoperative diabetes mellitus and prognosis after total pancreatectomy （Speech，Panelist at Symposium/Workshop (Other)） 2022/07/20
28.	Laparoscopic pancreatic enucleation for pancreatic head insulinoma：a video case report （Speech，General） 2022/07/07
29.	Long-term prognosis and exocrine-related events after total pancreatectomy （Speech，General） 2022/07/07
30.	De-novo hepatocellular carcinoma after pediatric living donor liver transplantation （Poster notice，General） 2022/06/10
31.	Laparoscopic distal pancreatectomy to achieve "Zero" complications （Speech，General） 2022/06/10
32.	Tradition and ingenuity in HBP surgery for the next generation　Glissonean pedicle approach anatomical hepatectomy for hepatocellular carcinoma （Speech，Panelist at Symposium/Workshop (Other)） 2022/06/10
33.	（Video Symposium6　Resection and reconstruction of major blood vessels in surgery for hepatobiliary pancreatic cancer: indications based on the difficulty of surgery and long-term prognosis）Recent long-term outcomes after hepatectomy for advanced HCC with PVTT and/or IVCTT （Speech，Panelist at Symposium/Workshop (Other)） 2022/06/10
34.	(Workshop24　【膵】The new treatment strategies for pancreatic neuroendocrine tumor)Evalution sugical indication for non-functioning pancreatic neuroendocrine neoplasm （Speech，Panelist at Symposium/Workshop (Other)） 2021/07/07
35.	LAPAROSCOPIC LEFT HEMIHEPATECTOMY USING "ARANTIUS-FIRST APPROACH" （Speech，General） 2021/06/12
36.	(Educational Videos1 Points to acquire a license of advanced and specialized docotoe(Liver))How to divide the liver parenchyma during laparoscopic hepatectomy （Speech，Panelist at Symposium/Workshop (Other)） 2021/06/02
37.	(Panel discussion2 Surgical treatment for intrahepatic cholangiocarcinoma)What is best indication, no indication, or border indication for surgery of intrahepatic cholangiocarcinoma? （Speech，Panelist at Symposium/Workshop (Other)） 2021/06/02
38.	(Workshop3 Long-term results outcomes after resection of ampullary carcinoma)Long-term outcome and prognostic factors after resection of ampullary carcinoma （Poster notice，Panelist at Symposium/Workshop (Other)） 2021/06/02
39.	A case of primary liver fibrosarcoma is difficult to differentiate from liver hemangioma （Poster notice，General） 2021/06/02
40.	Long-term prognosis and endocrine-related events after total pancreatectomy （Speech，General） 2021/06/02
41.	Surgical Treatment for Splenic Artery Aneurysms in Adult Living Donor Liver Transplant Patient: A case report （Poster notice，General） 2021/06/02
42.	(Panel Discussion 3 Optimal surgical method and survival outocomes for ICC)Extent hepatectomy or prophylactic lymph node dissection did not improve survival in patients with mass-forming intrahepatic cholangiocarcinoma （Speech，Panelist at Symposium/Workshop (Other)） 2021/02/23
43.	Anterior approachi in right hepatectomy for huge HCC （Speech，General） 2021/02/23
44.	Case series of 10 distal cholangiocarconoma patients underwent pancreatoduodenectomy with right hepatic artery resection without reconstruction （Poster notice，General） 2021/02/23
45.	Postoperative prognostic factors of intraducral papillary neoplasm of bile duct (IPNB) based on experience at a single institution （Poster notice，General） 2021/02/23
46.	Surgical treatment for the patients with postoperative biliary stricture of congenital biliary dilatation in the late period （Speech，General） 2021/02/23
47.	Surgical outcomes of perihilar cholangiocarcinoma-especially on postorerative portal vein thrombosis （Poster notice，General） 2020/11/27
48.	Surgical outcome for pancreatic metastasis from renal cell cancer （Poster notice，General） 2019/11/06
49.	PNET手術の最新戦略　非機能性膵神経内分泌腫瘍患者におけるリンパ節転移部位の評価とリンパ節郭清の意義(Up-to-date strategy for PNET surgery　Evaluation of the site of lymph node metastasis and significance of lymph node dissection in patients with non-functioning pancreatic neuroendocrine tumor) （Speech，Panelist at Symposium/Workshop (Other)） 2019/06/13
50.	胆管損傷の治療法　胆嚢摘出術における術中胆管損傷の研究(How to manage bile duct injury　A study of intraoperative bile duct injury in cholecystectomy) （Speech，Panelist at Symposium/Workshop (Other)） 2019/06/13
51.	The analysis of resected cases of masquerading cholangiocarcinoma （Speech，General） 2017/06/17
52.	(Symposium15 How to Manage Pancreas Neuroendocrine Tumor)The evalution of the treatment for the non-functional pancreatic neuroendoctine neoplasms （Speech，Panelist at Symposium/Workshop (Other)） 2017/06/07
53.	Is the short term surgery outcome of right hepatectomy for perihilar cholangiocarcinoma improved? （Speech，General） 2017/06/07
54.	Majour Hepatectomy with pancreatoduodenectomy for perihilar chorangiocarcinoma in our experience （Speech，General） 2017/06/07
55.	Neuroendcrine carcinoma of the extrahepatic bile duct （Poster notice，General） 2017/06/07
56.	Pancreatoduodenectomy for a case of pancreas head cancer with reconstruction of the right hepatic artery the middle colic artery （Poster notice，General） 2017/06/07
57.	Successful treatment of afferent jejunal varix bleeding after pylorus preserving pancreatocoduodenectomy by coil embolization in laparotomy （Poster notice，General） 2017/06/07
58.	Postoperative characteristic issues of congenital dilatation of the intra-and extrahepatic bile duct （Poster notice，General） 2017/03/29
59.	(Symposium 27 Pancreatectomy : Safety and long-term results)Pancreatectomy: Safety and lonf-term results （Speech，Panelist at Symposium/Workshop (Other)） 2016/10/23
60.	A Long-trem survivor after combined resection of adjacent oregans in trestment for aciner cell carcinoma of the pancreas （Speech，General） 2016/10/23
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■ Qualifications & licenses

1.		Board Certified Fellow of the Japan Gastroenterological Endoscopy Society
2.		Board Certified Gastroenterologist　of The Japanese Society of Gastroenterology
3.		Board Certified Surgeon

■ Academic society memberships

1.		Japan Biliary Association
2.		Japan Surgical Society
3.		Japanese Society of Endoscopic Surgery
4.		Japanese Society of Hepato-Biliary-Pancreatic Surgery
5.		The Japanese Society of Gastroenterological Surgery

■ Education

1.	2021/09/17 Degree Acquisition	Tokyo Women's Medical University, Doctor of Medicine, Doctor of Philosophy
2.	2003/04～2009/03	Faculty of Medicine, Wakayama Medical University, Graduated