Faculty Information - HIGUCHI Riyouta

（Last updated : 2025-03-31 11:23:04）

HIGUCHI Riyouta
Department School of Medicine(Yachiyo Medical Center), School of Medicine

Position Assistant Professor

■ Books

1.	Chapter contribution	Prognosis and Survival in Gall Bladder Cancer, A Pictorial Treatise on Gall Bladder Cancer 2021
2.	Chapter contribution	Pancreaticobiliary Complication Biliary Cancer in Pancreaticobiliary Maljunction and Congenital Biliary Dilation, Pancreaticobiliary Maljunction and Congenital Biliary Dilatation 2018
3.	Chapter contribution	Aggresive Surgical Management and Treatment Outcomes of Gallbladder Cancer, Carcinoma of the Gallbladder The Current Scenario 2014

■ Published papers

1.	Original article	A Multicenter Retrospective Study on Adjuvant S-1 Chemotherapy Versus Observation Following Major Hepatectomy for Perihilar Cholangiocarcinoma 2025/03
2.	Original article	Correction: A Multicenter Retrospective Study on Adjuvant S-1 Chemotherapy Versus Observation Following Major Hepatectomy for Perihilar Cholangiocarcinoma 2025/03
3.	Original article	The importance of microvascular invasion in patients with non-functioning pancreatic neuroendocrine neoplasm 2024/12
4.	Original article	Factors Affecting Nonfunctioning Small Pancreatic Neuroendocrine Neoplasms and Proposed New Treatment Strategies 2024/07
5.	Original article	Gene Rearrangement and Expression of PRKACA and PRKACB Govern Morphobiology of Pancreatobiliary Oncocytic Neoplasms. 2024/01
6.	Original article	Standard versus delayed initiation of S-1 adjuvant chemotherapy after surgery for pancreatic cancer: a secondary analysis of a nationwide cohort by the Japan Pancreas Society 2023/08
7.	Original article	Impact of S-1 adjuvant chemotherapy longer than 6 months on survival in patients with resected pancreatic cancer: a nationwide survey by the Japan Pancreas Society based on real-world data. 2023/03
8.	Original article	Serine/Threonine Kinase 11 Plays a Canonical Role in Malignant Progression of KRAS -Mutant and GNAS -Wild-Type Intraductal Papillary Mucinous Neoplasms of the Pancreas. 2023/02
9.	Other	JPN clinical practice guidelines 2021 with easy-to-understand explanations for the management of acute pancreatitis. 2022/10
10.	Original article	Application of a novel surgical difficulty grading system during laparoscopic cholecystectomy. 2022/07
11.	Case report	A case of pathologically complete response after preoperative chemotherapy in a pancreatic acinar cell carcinoma patient with portal vein tumor thrombosis. 2022/06
12.	Original article	Modified Socratic Method (planned and executed by Takada) for medical education: Grade II Acute Cholecystitis of Tokyo Guidelines 2018 as an example case. 2022/05
13.	Original article	Whole-exome Sequencing Reveals New Potential Susceptibility Genes for Japanese Familial Pancreatic Cancer. 2022/04
14.	Original article	Comprehensive Genomic Profiling of Neuroendocrine Carcinomas of the Gastrointestinal System. 2022/03
15.	Review article	Examination of the characteristics of long-term survivors among patients with gallbladder cancer with liver metastasis who underwent surgical treatment: a retrospective multicenter study (ACRoS1406). 2022/03
16.	Original article	Intrahepatic Cholangiocarcinoma With Neither Intrahepatic Metastasis Nor Lymph Node Metastasis Is the Optimal Indication for Hepatectomy With Adjuvant Therapy. 2022/03
17.	Original article	Postoperative Treatment of Resectable Pancreatic Cancer With Positive Peritoneal Lavage Cytology: A Multicentre Retrospective Study. 2022/02
18.	Original article	Surgical results of non-ampullary duodenal cancer: a nationwide survey in Japan. 2022/02
19.	Original article	International Expert Consensus on Precision Anatomy for minimally invasive distal pancreatectomy: PAM-HBP Surgery Project. 2022/01
20.	Original article	International expert consensus on precision anatomy for minimally invasive pancreatoduodenectomy: PAM-HBP surgery project. 2022/01
21.	Review article	Precision anatomy for safe approach to pancreatoduodenectomy for both open and minimally invasive procedure: A systematic review. 2022/01
22.	Original article	Evaluation of the Significance of Lymphatic, Microvascular and Perineural Invasion in Patients With Pancreatic Neuroendocrine Neoplasms. 2022
23.	Other	Perihilar Cholangiocarcinoma - Novel Benchmark Values for Surgical and Oncological Outcomes From 24 Expert Centers. 2021/11
24.	Other	Correction to: Negative prognostic outcomes of percutaneous transhepatic biliary drainage in distal cholangiocarcinoma: a retrospective analysis using propensity score matching. 2021/09
25.	Original article	Hepatic artery resection without reconstruction in pancreatoduodenectomy. 2021/09
26.	Original article	Impact of the controlling nutritional status score on severe postoperative complications of pancreaticoduodenectomy for pancreatic cancer. 2021/08
27.	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
28.	Original article	Negative prognostic outcomes of percutaneous transhepatic biliary drainage in distal cholangiocarcinoma: a retrospective analysis using propensity score matching. 2021/08
29.	Original article	Cholangio-venous reflux of biliary contents through paracellular pathways between hepatocytes in patients with acute cholangitis. 2021/06
30.	Original article	Evaluation of the validity of pancreatectomy for very elderly patients with pancreatic ductal adenocarcinoma. 2021/06
31.	Original article	Development of a system combining comprehensive genotyping and organoid cultures for identifying and testing genotype-oriented personalised medicine for pancreatobiliary cancers. 2021/05
32.	Original article	Resectional surgery in gallbladder cancer with jaundice-how to improve the outcome? 2021/05
33.	Original article	Evaluation of the significance of adjuvant chemotherapy in patients with stage ⅠA pancreatic ductal adenocarcinoma. 2021/04
34.	Original article	Assembling a library of typical surgery video clips to construct a system for assessing the surgical difficulty of laparoscopic cholecystectomy. 2021/03
35.	Original article	Limited resection vs. pancreaticoduodenectomy for primary duodenal adenocarcinoma: a systematic review and meta-analysis. 2021/03
36.	Original article	Prognostic Factors for Surgically Resected Intraductal Papillary Neoplasm of the Bile Duct: A Retrospective Cohort Study. 2021/02
37.	Original article	Clinical practice guidelines for the management of biliary tract cancers 2019: The 3rd English edition. 2021/01
38.	Original article	Comparison of Clinicopathological Features of Biliary Neuroendocrine Carcinoma with Adenocarcinoma. 2021/01
39.	Original article	Evaluation of Early Prognostic Factors in Patients With Pancreatic Ductal Adenocarcinoma Receiving Gemcitabine Together With Nab-paclitaxel 2021
40.	Original article	ASO Author Reflections: Prognostic Factors for Surgically Resected Intraductal Papillary Neoplasm of Bile Duct. 2020/12
41.	Original article	Evaluation of preoperative prognostic factors in patients with resectable invasive intraductal papillary mucinous carcinoma. 2020/12
42.	Original article	Risk prediction for malignant intraductal papillary mucinous neoplasm of the pancreas: logistic regression versus machine learning. 2020/11
43.	Original article	Evaluation of allowable pancreatic resection rate depending on preoperative risk factors for new-onset diabetes mellitus after distal pancreatectomy. 2020/10
44.	Original article	Level of total bilirubin in the bile of the future remnant liver of patients with obstructive jaundice undergoing hepatectomy predicts postoperative liver failure 2020/09
45.	Original article	Examination of Prognostic Factors Affecting Long-Term Survival of Patients with Stage 3/4 Gallbladder Cancer without Distant Metastasis. 2020/07
46.	Case report	Hepatocellular carcinoma with ring calcification mimicking hydatid disease: a case report. 2020/07
47.	Original article	Importance of each high-risk stigmata and worrisome features as a predictor of high-grade dysplasia in intraductal papillary mucinous neoplasms of the pancreas. 2020/07
48.	Original article	Retrospective evaluation of risk factors of postoperative varices after pancreaticoduodenectomy with combined portal vein resection. 2020/04
49.	Original article	A Comparison of the Pathological Types of Undifferentiated Carcinoma of the Pancreas. 2020/02
50.	Review article	Is the New T1 Category as Defined in the Eighth Edition of the AJCC Pancreatic Cancer Staging System an Improvement? 2020/02
51.	Original article	Proposal of the minimal number of retrieved regional lymph nodes for accurate staging of distal bile duct cancer and clinical validation of the three-tier lymph node staging system (AJCC 8th edition). 2020/02
52.	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
53.	Original article	Evaluation of the Site and Frequency of Lymph Node Metastasis with Non-Functioning Pancreatic Neuroendocrine Tumor. 2019/11
54.	Original article	Survey of preoperative management protocol for perihilar cholangiocarcinoma at 10 Japanese high-volume centers with a combined experience of 2,778 cases. 2019/11
55.	Original article	Evaluation of preoperative risk factors for postpancreatectomy hemorrhage. 2019/10
56.	Original article	Impact of transient hepatic attenuation differences on computed tomography scans in the diagnosis of acute gangrenous cholecystitis. 2019/08
57.	Original article	Surgical Outcomes for Perihilar Cholangiocarcinoma with Vascular Invasion. 2019/07
58.	Original article	Evaluation of preoperative prognostic factors in patients with resectable pancreatic ductal adenocarcinoma. 2019/06
59.	Original article	Molecular targeting of HER2-overexpressing biliary tract cancer cells with trastuzumab emtansine, an antibody-cytotoxic drug conjugate. 2019/04
60.	Original article	Diagnosis by 64-Row Multidetector Computed Tomography for Longitudinal Superficial Extension of Distal Cholangiocarcinoma. 2019/03
61.	Original article	Surgery in node-positive gallbladder cancer: The implication of an involved superior retro-pancreatic lymph node. 2019/03
62.	Case report	A staged approach with initial tumor thrombectomy followed by hepatectomy for icteric-type hepatocellular carcinoma: A case report. 2019
63.	Original article	Multinational validation of the American Joint Committee on Cancer 8th edition pancreatic cancer staging system in a pancreas head cancer cohort. 2018/09
64.	Original article	Tokyo Guidelines 2018: antimicrobial therapy for acute cholangitis and cholecystitis. 2018/01
65.	Original article	Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholangitis (with videos). 2018/01
66.	Original article	Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos). 2018/01
67.	Original article	Tokyo Guidelines 2018: flowchart for the management of acute cholecystitis. 2018/01
68.	Original article	Tokyo Guidelines 2018: initial management of acute biliary infection and flowchart for acute cholangitis. 2018/01
69.	Original article	Tokyo Guidelines 2018: management bundles for acute cholangitis and cholecystitis. 2018/01
70.	Original article	Tokyo Guidelines 2018: management strategies for gallbladder drainage in patients with acute cholecystitis (with videos). 2018/01
71.	Original article	Tokyo Guidelines 2018: surgical management of acute cholecystitis: safe steps in laparoscopic cholecystectomy for acute cholecystitis (with videos). 2018/01
72.	Case report	A case of long-survival insulinoma with multiple neuroendocline tumour type 1 controlled by multimodal therapy. 2017/12
73.	Original article	Pancreatic intraductal tubulopapillary neoplasm is genetically distinct from intraductal papillary mucinous neoplasm and ductal adenocarcinoma. 2017/12
74.	Original article	ENBD is Associated with Decreased Tumor Dissemination Compared to PTBD in Perihilar Cholangiocarcinoma. 2017/09
75.	Original article	High-grade dysplasia/carcinoma in situ of the bile duct margin in patients with surgically resected node-negative perihilar cholangiocarcinoma is associated with poor survival: a retrospective study. 2017/08
76.	Original article	The Evaluation of the Early and Late Postoperative Pancreatic Function and Nutritional Status: Central Pancreatectomy Versus Distal Pancreatectomy 2017/07
77.	Original article	Impact of Antibodies That React With Liver Tissue and Donor-Specific Anti-HLA Antibodies in Pediatric Idiopathic Posttransplantation Hepatitis. 2017/05
78.	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
79.	Original article	What are the appropriate indicators of surgical difficulty during laparoscopic cholecystectomy? Results from a Japan-Korea-Taiwan multinational surgery 2016/09
80.	Original article	Reoperation for Postoperative Hemorrhage after Hepatectomy 2016/07
81.	Original article	Anterior approach for perihilar cholangiocarcinoma (with video) 2016/05
82.	Original article	Genomic sequencing identifies ELF3 as a driver of ampullary carcinoma. 2016/02
83.	Original article	Improved surgical outocomes for hilar cholangiocarcinoma:changes in surgical procedures and related outocomes based on 40 years of Experience at a single intitution 2016/01
84.	Original article	ERCC1 mRNA Expression as a Postperative Prognostic Marker in Extrahepatic Bile Duct Cancer 2014/12
85.	Original article	Surgical Approaches to Advanced Gallbladder Cancer A 40-Year Single-Institution Study of Prognotic Factors and Resectability 2014/12
86.	Original article	Diagnostic accuracy of transient hepatic attenuation differances on computed tomography scans for acute cholangitis in patients with malignant disase 2014/09
87.	Original article	indications for portal vein embolization in perihilar cholangicarcinoma 2014/08
88.	Review article	Clinical relevance of frozen diagnosis of ductal margins in surgery of bile duct cancer. 2014/07
89.	Other	TG13 antimicrobial therapy for acute cholangitis amd Cholecystitis 2013/01
90.	Other	TG13 current terminology,etiology,and epidemiology of acute cholangitis and cholecystitis 2013/01
91.	Other	TG13 flowchart for the management of acute cholangitis and cholecystitis 2013/01
92.	Other	TG13 guidelines for diagnosis and severity grading of acute cholangitis (With videos) 2013/01
93.	Other	TG13 indications and techniques for biliary drainage in acute cholangitis (with Video) 2013/01
94.	Other	TG13 indications and techniques for gallbladder drainage in acute cholangitis (with Video) 2013/01
95.	Other	TG13 management bundles for acute cholangitis cholecystitis 2013/01
96.	Other	TG13 miscellaneous etioligy of cholangitis and cholecystitis 2013/01
97.	Other	TG13:Updated Tokyo Guidelines for the management of acute cholangitis and cholecystitis 2013/01
98.	Original article	New diagnostic criteria and severity assessment of acite cholangitis in revised Tokyo guidelines 2012
99.	Original article	Prognostic Relevance of Ductal Margins in Surgery of Bile Duct Cancer. 2010
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■ Academic conference presentation

1.	A case of clinical adult-onset nesidioblastosis with repeated severe hypoglycemia treated by two times pancreatectomies （Speech，General） 2024/06/28
2.	Tumor suppressor miRNA-665 based serum biomarker for detecting pancreatobiliary cancer （Poster notice，General） 2023/04/14
3.	Results of comprehensive genomic profiling tests for pancreaticobiliary cancer at our university’s hospital （Poster notice，General） 2023/03/18
4.	Pitfalls of bile duct injury during laparoscopic cholecystectomy （Speech，Panelist at Symposium/Workshop (Other)） 2022/10/05
5.	（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
6.	（シンポジウム1　【肝胆膵】高度進行肝細胞癌に対する治療戦略）Hepatectomy and molecular target therapy for advanced HCC with PVTT and/or IVCTT （Speech，Panelist at Symposium/Workshop (Other)） 2022/07/20
7.	（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
8.	A case of mixed neuroendocrine nonneuroendocrine neoplasm presenting with exacerbation of diabetes （Speech，General） 2022/07/07
9.	Laparoscopic pancreatic enucleation for pancreatic head insulinoma：a video case report （Speech，General） 2022/07/07
10.	Long-term prognosis and exocrine-related events after total pancreatectomy （Speech，General） 2022/07/07
11.	Molecular Phenotypic Risk Stratification of Intraductal Papillary Mucinous Neoplasms （Speech，General） 2022/07/07
12.	Rearrangement and expression of PRKACA/B governs phenotypes of pancreato-biliary oncocytic neoplasms （Speech，General） 2022/07/07
13.	STK11-aletered intraductal papillary mucinous neoplasms develop characteristic clinico-pathobiology （Speech，General） 2022/07/07
14.	De-novo hepatocellular carcinoma after pediatric living donor liver transplantation （Poster notice，General） 2022/06/10
15.	Laparoscopic distal pancreatectomy to achieve "Zero" complications （Speech，General） 2022/06/10
16.	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
17.	（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
18.	（Workshop8　Treatment strategies and outcomes for intraductal papillary neoplasm of the bile duct(IPNB)）Prognostic factors for intraductal papillary neoplasm of the bile duct(和訳中) （Speech，Panelist at Symposium/Workshop (Other)） 2022/06/10
19.	Evaluation of the significance of adjuvant chemotherapy in patients with stage IA pancreatic ductal adenocarcinoma （Speech，General） 2022/02/17
20.	(SYMPOSIUM LIVER 6 Options for Managing the Marginal Liver Remnant)Portal Vein Embolization (PVE) （Speech，Panelist at Symposium/Workshop (Other)） 2021/09/08
21.	(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
22.	LAPAROSCOPIC LEFT HEMIHEPATECTOMY USING "ARANTIUS-FIRST APPROACH" （Speech，General） 2021/06/12
23.	(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
24.	(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
25.	(Symposium1 HBP Surgery for eldery patients)The Points of hepato-biliary pancreatic surgery considering the characteristics of the elderly （Speech，Panelist at Symposium/Workshop (Other)） 2021/06/02
26.	(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
27.	A case of primary liver fibrosarcoma is difficult to differentiate from liver hemangioma （Poster notice，General） 2021/06/02
28.	Hepatectomy with Venous Reconstruction for Metastatic Liver Cancer with Hepatic Venous Invasion （Speech，General） 2021/06/02
29.	Long-term prognosis and endocrine-related events after total pancreatectomy （Speech，General） 2021/06/02
30.	Surgical Treatment for Splenic Artery Aneurysms in Adult Living Donor Liver Transplant Patient: A case report （Poster notice，General） 2021/06/02
31.	(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
32.	Anterior approachi in right hepatectomy for huge HCC （Speech，General） 2021/02/23
33.	Case series of 10 distal cholangiocarconoma patients underwent pancreatoduodenectomy with right hepatic artery resection without reconstruction （Poster notice，General） 2021/02/23
34.	Portal vein thrombosis following hepatectomy for perihilar cholangiocarcinoma: a case series of 6 patients （Poster notice，General） 2021/02/23
35.	Postoperative prognostic factors of intraducral papillary neoplasm of bile duct (IPNB) based on experience at a single institution （Poster notice，General） 2021/02/23
36.	Surgical treatment for the patients with postoperative biliary stricture of congenital biliary dilatation in the late period （Speech，General） 2021/02/23
37.	Evalution of 2017 Guideline in IPMN （Speech，General） 2021/01/08
38.	Surgical outcomes of perihilar cholangiocarcinoma-especially on postorerative portal vein thrombosis （Poster notice，General） 2020/11/27
39.	Development of a System Combining Comprehensive Genotyping and Organoid Cultures for Identifying and Testing Genotype Oriented Personalized Medicine for Pancreatobiliary Cancers （Speech，General） 2019/11/06
40.	Evaluation of the Prognostic Factors for Invasive Intraductal Papillary Mucinous Carcinoma and Compare of Outcome With Pancreatic Ductal Adenocarcinoma （Poster notice，General） 2019/11/06
41.	Surgical outcome for pancreatic metastasis from renal cell cancer （Poster notice，General） 2019/11/06
42.	The Potency of SMAD4 and RUNX3 as Markers of Prognostic Prediction （Poster notice，General） 2019/11/06
43.	Is It Significant for Surgical Treatment for Gallbladdercancer with jaunfdice? （Speech，General） 2019/09/04
44.	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
45.	肝門部胆管癌患者における左三区域切除(Left trisectionectomy in patients with perihilar cholangiocarcinoma) （Speech，General） 2019/06/13
46.	進行胆道癌に及ぼすアジュバント療法またはネオアジュバント療法の影響　肝切除後のアジュバント療法は進行性肝内胆管癌患者の生存率を改善する(Impact of adjuvant or neoadjuvant therapy for advanced biliary cancer　Adjuvant therapy after hepatectomy improved survival in patients with advanced intrahepatic cholangiocarcinoma) （Speech，General） 2019/06/13
47.	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
48.	Association of CXCR4 expression with lymph node metastasis in distal cholangiocarcinoma （Poster notice，General） 2019/03/29
49.	Evaluation of the poor prognostic factors for resectable pancreatic ductal adenocarcinoma （Poster notice，General） 2018/11/15
50.	ENBD is Associated with decreased tumor dissemination compared to PTBD in perihilar cholangiocarcinoma （Speech，General） 2018/09/04
51.	Hepatectomy with adjuvant therapy improved survival in patients with intrahepatic cholangiocarcinoma （Speech，General） 2018/09/04
52.	Is the new T1 category defind by the 8th edition AJCC pancreatic cancer staging system an improvement? an evalution by multiational date （Poster notice，General） 2018/09/04
53.	Preoperative management protocol for perihilar cholangiocarcinoma - a survey of 2778 cases in Japan （Speech，General） 2018/09/04
54.	Proposal on the minimal number of retrieved lymph nodes for accurate staging of extrahepatic cholangiocarcinoma and clinical validation of ajcc 8th N stage （Speech，General） 2018/09/04
55.	Treatment strategy for tumors of the ampulla of vater. local excision as a minimum invasive surgery, comparison with pancreatoduodenectomy (PD/PPPD) and endoscopic papillectomy （Poster notice，General） 2018/09/04
56.	Validation of AJCC 8th edition pancreatic cancer staging system using large multinational date （Poster notice，General） 2018/09/04
57.	The analysis of resected cases of masquerading cholangiocarcinoma （Speech，General） 2017/06/17
58.	(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
59.	(Symposium25 What's New in Benign HBP Disease?)New WHO classification is useful for diagnosis of hepatocellula adenoma and focal nodular hyperplasia of the liver （Speech，Panelist at Symposium/Workshop (Other)） 2017/06/07
60.	A case of pnuemothorax treated with cinservative therapy after laparoscopic cholecystectomy （Poster notice，General） 2017/06/07
61.	A case report: a second-stage right hepatectomy with bile duct ligation performed on a patient with hepatocellular carcinoma with advanced bile duct tumor thrombus （Speech，General） 2017/06/07
62.	Curative operation for unresectable pancreas head cancer after chemotherapy in a patient （Poster notice，General） 2017/06/07
63.	Hepatectomy vs. Radio frequency ablation as first-line treatment for a small hepatocellular carcimona （Poster notice，General） 2017/06/07
64.	Is the short term surgery outcome of right hepatectomy for perihilar cholangiocarcinoma improved? （Speech，General） 2017/06/07
65.	Majour Hepatectomy with pancreatoduodenectomy for perihilar chorangiocarcinoma in our experience （Speech，General） 2017/06/07
66.	Management of intrahepatic stones following diversion surgery for congenital choledochal cyst （Poster notice，General） 2017/06/07
67.	Neuroendcrine carcinoma of the extrahepatic bile duct （Poster notice，General） 2017/06/07
68.	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
69.	Successful treatment of afferent jejunal varix bleeding after pylorus preserving pancreatocoduodenectomy by coil embolization in laparotomy （Poster notice，General） 2017/06/07
70.	Involvement of chemokine peceptor expression and lymph node metastasis in disral cholangiocarcinoma （Speech，General） 2017/03/29
71.	Postoperative characteristic issues of congenital dilatation of the intra-and extrahepatic bile duct （Poster notice，General） 2017/03/29
72.	A tumor margin on hepatobiliary image of EOB-enhanced MRI is useful for determination for anatomical sectionectomy in patients with HCC （Poster notice，General） 2017/01/27
73.	INVASIVE SIZE PREDICTS RECURRENCE AND SURVIVAL OF SMALL INVASIVE CARCINOMA ARISING IN INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM OF THE PANCREAS. （Poster notice，General） 2016/10/27
74.	(Symposium 27 Pancreatectomy : Safety and long-term results)Pancreatectomy: Safety and lonf-term results （Speech，Panelist at Symposium/Workshop (Other)） 2016/10/23
75.	A Long-trem survivor after combined resection of adjacent oregans in trestment for aciner cell carcinoma of the pancreas （Speech，General） 2016/10/23
76.	A tumor margin on hepatobiliary phase image of EOB-snhanced MRI is useful for determination for anatomical hepatectomy in patients with HCC （Speech，General） 2016/10/23
77.	A Case of Jejunum Bleeding Datected on Computed Tomography after Right and Caudate Lobe Resection, Extrahapatic Bile Duct Resection and Reconstruction for Gallbladder Cancer （Poster notice，General） 2016/04/20
78.	A Study of Patients who Underwent a Repeated Surgery for Recurrent Bile Duct Cancer （Poster notice，General） 2016/04/20
79.	Ajuvant Therapy after Surgery for Patients with Intrahepatic Cholangiocarcinoma （Poster notice，General） 2016/04/20
80.	Right Hepatectomy Using the Upper Median Incision without Laparoscopic Technique （Poster notice，General） 2016/04/20
81.	Usefulness of diffusion-weighted magnetic resonance imaging for differentiation between benign and malignant elevated lesions of the gallbladder （Poster notice，General） 2015/10/24
82.	Classofication of biliary trct cancers established by the Japanese Society of Hepato-Biliary-Pancreatic Surgery : 3(rd) English edition （Speech，General） 2015/08/24
83.	Anterior Approach to Right Hepatectomy with Caudate Lobectomy for Perihilar Cholangiocarcinoma （Speech，General） 2014/07/10
84.	Hepatolithiasis after flow-diversion surgery for congenital choledochal cyst （Speech，General） 2014/06/14
85.	A case of liver resection for perihilar and lower bile duct cancer after multiple metallic stent placement （Poster notice，General） 2014/03/22
86.	A case of small cell carcinoma of the extrahepatic bile duct （Poster notice，General） 2014/03/22
87.	Examination of hepatolithiasis developed after flow-diversion surgery for congenital choledochal cyst （Poster notice，General） 2014/03/22
88.	Surgical approach for advanced gallbladder cancer depends on prognostic factors （Speech，General） 2014/03/22
89.	Surgical Managrment of Perihilar Cholangiocarcinoma （Poster notice，General） 2013/12/05
90.	Treatment difficulty to the postoperative neocrotizing fasciitis of the abdominal wall:A case report （Poster notice，General） 2013/12/05
91.	Treatment difficulty to the postoperative necrotizing fasciitis of the adbdominal wall:Acase report （Speech，General） 2013/06/15
92.	Clinical relevance of frozen diagnosis of ductal margins in surgery of bile duct cancer. （Speech，Special/Invited Lecture） 2013/02/08
93.	A Case of Chyluria, a Rare Complication after surgery for Cancer of the Galladder （Poster notice，General） 2012/07/01
94.	A case of spindle call carcinoma of the hilar bile duct （Poster notice，General） 2012/07/01
95.	A case of Surgical Procedure Effective for Hemprrhage without endoscopic hemostasis Cased by Endoscopic Sphincterotomy （Poster notice，General） 2012/07/01
96.	Is the preoperative level of total bilirubin in the bile from a predicted remnant liver useful for the prediction of postoperative liver failore in major hepatectomy in patients with obstructive jaundice? （Speech，General） 2012/07/01
97.	Minimum Invasive Surgery is good indication for Adenoma and early Cancer of the Ampulla of Vater （Poster notice，General） 2012/07/01
98.	Sigficance of portal vein wmbolization in patients with biliary malignancies who underwent extended hepatectomy. To what extent should we perform PVE?-Single inrtitutional result- （Poster notice，General） 2012/07/01
99.	Strategies of the repair for intraoperative bile duct injury （Poster notice，General） 2012/07/01
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■ Education

1.		Kagawa University, Graduated
2.	2005/11/18 Degree Acquisition	Tokyo Women's Medical University,