Yasuji Seyama

Summary

Affiliation: University of Tokyo
Country: Japan

Publications

  1. ncbi Can a small ultrasonic dissector equipped for electrocautery improve the results of hepatic resection?
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    Hepatogastroenterology 52:1845-8. 2005
  2. ncbi Spontaneous rupture of splenic hamartoma in a patient with hepatitis C virus-related cirrhosis and portal hypertension: a case report and review of the literature
    Yasuji Seyama
    Department of Surgery, Asahi General Hospital, I 1326, Asahi City, Chiba 289 2511, Japan
    World J Gastroenterol 12:2133-5. 2006
  3. ncbi KL-6 mucin in metastatic liver cancer tissues from primary colorectal carcinoma
    Keming Zhang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Hepatogastroenterology 56:960-3. 2009
  4. doi Expression of KL-6/MUC1 in pancreatic ductal carcinoma and its potential relationship with β-catenin in tumor progression
    Huanli Xu
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Japan
    Life Sci 88:1063-9. 2011
  5. ncbi Hepatic resection with reconstruction of the inferior vena cava or hepatic venous confluence for metastatic liver tumor from colorectal cancer
    Taku Aoki
    Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    J Am Coll Surg 198:366-72. 2004
  6. ncbi Single and multiple resections of multiple hepatic metastases of colorectal origin
    Hiroshi Imamura
    Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Surgery 135:508-17. 2004
  7. pmc Intraoperative blood salvage during liver resection: a randomized controlled trial
    Takuya Hashimoto
    Artificial Organ and Transplantation Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Ann Surg 245:686-91. 2007
  8. doi Cohort study of the survival benefit of resection for recurrent hepatic and/or pulmonary metastases after primary hepatectomy for colorectal metastases
    Yoshihiro Mise
    Division of Hepato Billiary Pancreatic and Transplantation Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Ann Surg 251:902-9. 2010
  9. ncbi KL-6 mucin is a useful immunohistochemical marker for cholangiocarcinoma
    Wei Tang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo ku, Tokyo 113 8655, Japan
    Oncol Rep 17:737-41. 2007
  10. ncbi KL-6 mucin expression in carcinoma of the ampulla of Vater: association with cancer progression
    Wei Tang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, 7 3 1 Hongo, Tokyo 113 8655, Japan
    World J Gastroenterol 11:5450-4. 2005

Collaborators

Detail Information

Publications33

  1. ncbi Can a small ultrasonic dissector equipped for electrocautery improve the results of hepatic resection?
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    Hepatogastroenterology 52:1845-8. 2005
    ..The purpose of this study is to evaluate the effect of an ultrasonic dissector equipped with electrocautery in hepatic surgery...
  2. ncbi Spontaneous rupture of splenic hamartoma in a patient with hepatitis C virus-related cirrhosis and portal hypertension: a case report and review of the literature
    Yasuji Seyama
    Department of Surgery, Asahi General Hospital, I 1326, Asahi City, Chiba 289 2511, Japan
    World J Gastroenterol 12:2133-5. 2006
    ..The non-tumorous splenic parenchyma revealed congestive changes. We consider that the presence of liver cirrhosis and portal hypertension are risk factors for spontaneous rupture of the splenic hamartoma...
  3. ncbi KL-6 mucin in metastatic liver cancer tissues from primary colorectal carcinoma
    Keming Zhang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Hepatogastroenterology 56:960-3. 2009
    ..This study aimed to assess subcellular localization of KL-6 mucin in liver metastatic tissues from colorectal carcinoma and hepatocellular carcinoma tissues...
  4. doi Expression of KL-6/MUC1 in pancreatic ductal carcinoma and its potential relationship with β-catenin in tumor progression
    Huanli Xu
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Japan
    Life Sci 88:1063-9. 2011
    ..The aim of this study was to evaluate the expression of Krebs yon den Lundgen-6/Mucin 1 (KL-6/MUC1) in pancreatic ductal carcinoma and its potential relationship with β-catenin in tumor progression...
  5. ncbi Hepatic resection with reconstruction of the inferior vena cava or hepatic venous confluence for metastatic liver tumor from colorectal cancer
    Taku Aoki
    Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    J Am Coll Surg 198:366-72. 2004
    ....
  6. ncbi Single and multiple resections of multiple hepatic metastases of colorectal origin
    Hiroshi Imamura
    Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Surgery 135:508-17. 2004
    ..Indications for hepatectomy in patients with 4 or more hepatic colorectal metastases remain controversial...
  7. pmc Intraoperative blood salvage during liver resection: a randomized controlled trial
    Takuya Hashimoto
    Artificial Organ and Transplantation Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Ann Surg 245:686-91. 2007
    ..A randomized controlled trial was conducted to clarify the effectiveness of intraoperative blood salvage in reducing blood loss...
  8. doi Cohort study of the survival benefit of resection for recurrent hepatic and/or pulmonary metastases after primary hepatectomy for colorectal metastases
    Yoshihiro Mise
    Division of Hepato Billiary Pancreatic and Transplantation Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Ann Surg 251:902-9. 2010
    ..To evaluate resection for hepatic and/or pulmonary recurrences in a cohort that underwent initial hepatectomy for colorectal liver metastases...
  9. ncbi KL-6 mucin is a useful immunohistochemical marker for cholangiocarcinoma
    Wei Tang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo ku, Tokyo 113 8655, Japan
    Oncol Rep 17:737-41. 2007
    ..In addition, the high selectivity of KL-6 for cholangiocallular tissue may help to provide information for deciding the clinical strategy in cHCC-CC patients...
  10. ncbi KL-6 mucin expression in carcinoma of the ampulla of Vater: association with cancer progression
    Wei Tang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, 7 3 1 Hongo, Tokyo 113 8655, Japan
    World J Gastroenterol 11:5450-4. 2005
    ..To assess histochemical expression of KL-6 and its clinicopathological significance in carcinoma of the ampulla of Vater...
  11. doi Expression of KL-6/MUC1 in pancreatic cancer tissues and its potential involvement in tumor metastasis
    Huanli Xu
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo 113 8655, Japan
    Oncol Rep 26:371-6. 2011
    ..This study indicated that overexpression of KL-6/MUC1 in pancreatic cancer tissues may be associated with metastasis of pancreatic cancer by regulating E-cadherin and E-cadherin/β-catenin complex expression...
  12. ncbi One thousand fifty-six hepatectomies without mortality in 8 years
    Hiroshi Imamura
    Division of Hepato Biliary Pancreatic Surgery and Artificial Organ and Transplantation, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Arch Surg 138:1198-206; discussion 1206. 2003
    ..Despite improvements in diagnostic and surgical techniques, operative mortality associated with liver resection is still greater than 2% in most of the recent studies...
  13. doi Intermittent clamping is superior to ischemic preconditioning and its effect is more marked with shorter clamping cycles in the rat liver
    Yasuji Seyama
    Division of Hepato Biliary Pancreatic and Transplantation Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    J Gastroenterol 48:115-24. 2013
    ..While IC cycles consisting of 15 min of clamping with 5 min of reperfusion are used empirically, the optimal IC cycle has not been established. We compared the effects of various cycles of IC and PC in the rat liver...
  14. ncbi Elevation of serum KL-6 mucin levels in patients with cholangiocarcinoma
    Huanli Xu
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Hepatogastroenterology 55:2000-4. 2008
    ..The current study performed serological analysis to evaluate KL-6 mucin levels in sera from various liver cancer patients and healthy individuals...
  15. ncbi Simultaneous resection of liver cell adenomas and an intrahepatic portosystemic venous shunt with elevation of serum PIVKA-II level
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    J Gastroenterol 41:909-12. 2006
    ..Simultaneous resection of multiple tumors and closure of the portosystemic shunt are strongly recommended in a patient with LCA associated with IHPSS...
  16. ncbi Clinicopathology of sialomucin: MUC1, particularly KL-6 mucin, in gastrointestinal, hepatic and pancreatic cancers
    Yoshinori Inagaki
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
    Biosci Trends 3:220-32. 2009
    ..To clarify the characteristics and biological functions of KL-6 mucin in cancer disease, the clinical applications and study of this antigen is expected to be expanded...
  17. ncbi Two-stage pancreatojejunostomy in pancreaticoduodenectomy: a retrospective analysis of short-term results
    Kiyoshi Hasegawa
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Am J Surg 196:3-10. 2008
    ..The aim of this retrospective study was to evaluate the short-term results of two-stage PJ in PD...
  18. ncbi Histochemical expression of sialoglycoconjugates in carcinoma of the papilla of Vater
    Wei Tang
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine University of Tokyo, Tokyo, Japan
    Hepatogastroenterology 52:67-71. 2005
    ..To investigate the role of sialylation in carcinoma of the papilla of Vater, histochemical analyses were performed using sialic acid-binding lectins, Maackia amurensis leukoagglutinin and Sambucus nigra agglutinin...
  19. ncbi Effects of pancreatic duct ligation on pancreatic response to bombesin
    Taiichi Otani
    Department of Surgery, University of Tokyo, Japan
    Am J Physiol Gastrointest Liver Physiol 290:G633-9. 2006
    ..These studies suggest that when PDL is combined with pancreatic acinar cell stimulation, it can promote zymogen activation, the retention of active enzymes in acinar cells, and the development of acute pancreatitis...
  20. doi Application of fluorescent cholangiography to single-incision laparoscopic cholecystectomy
    Takeaki Ishizawa
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, 113 8655, Japan
    Surg Endosc 25:2631-6. 2011
    ..Fluorescent cholangiography using a preoperative intravenous injection of indocyanine green (ICG) may be useful for identifying the biliary tract during both SILC and conventional laparoscopic cholecystectomy...
  21. ncbi Intraoperative direct pancreatography using ultrasound-guided puncture for accessory duct sphincteroplasty in a patient with pancreas divisum
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Pancreas 27:98-100. 2003
  22. ncbi Anatomical segmentectomy of the pancreas head: can this procedure be curatively applied for intraductal papillary mucinous tumors?
    Yasuji Seyama
    Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo ku, Tokyo, Japan
    Pancreas 27:270-2. 2003
  23. ncbi Current surgical treatment for bile duct cancer
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    World J Gastroenterol 13:1505-15. 2007
    ..A 5-year survival rate has ranged from 24% to 39% after PD for middle and distal bile duct cancer...
  24. pmc Long-term outcome of extended hemihepatectomy for hilar bile duct cancer with no mortality and high survival rate
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Faculty of Medicine, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Ann Surg 238:73-83. 2003
    ..To demonstrate our strategy for hilar bile duct cancer and to elucidate prognostic factors and the surgeon's role in long-term survival...
  25. ncbi Continuous ultrasound navigation for safe and precise anatomic resection of the liver
    Junichi Shindoh
    Department of Surgery, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
    Hepatogastroenterology 60:590-4. 2013
    ..However, parenchymal transection precisely along intersegmental planes is still a technically demanding procedure, and an optimal navigation method is required...
  26. ncbi Expression of α-taxilin in hepatocellular carcinoma correlates with growth activity and malignant potential of the tumor
    Natsuko Ohtomo
    Department of Gastroenterology, University of Tokyo, Bunkyo ku, Tokyo, Japan
    Int J Oncol 37:1417-23. 2010
    ..taxilin may be involved in cell proliferation of HCC, and its expression can be a marker of malignant potential of HCC...
  27. ncbi Role of splenectomy in living-donor liver transplantation for adults
    Matteo Cescon
    Department of Surgery, Artificial Organ and Transplantation Division, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Hepatogastroenterology 49:721-3. 2002
    ..Splenectomy is occasionally required in liver transplantation. However, its indications and drawbacks have not been clearly defined in living-donor liver transplantation...
  28. pmc Sequential transcatheter arterial chemoembolization and portal vein embolization for hepatocellular carcinoma: the university of Tokyo experience
    Hiroshi Imamura
    Department of Hepato Biliary Pancreatic and Transplant Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Semin Intervent Radiol 25:146-54. 2008
    ..Furthermore, PVE also functioned as a preoperative test to select patients for major liver resection. Sequential TACE and PVE is an effective preoperative intervention in patients with HCC scheduled for major liver resection...
  29. doi Radical resection of biliary tract cancers and the role of extended lymphadenectomy
    Yasuji Seyama
    Division of Hepato Biliary Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    Surg Oncol Clin N Am 18:339-59, ix. 2009
    ....
  30. ncbi Bile duct of Luschka connecting with the cystohepatic duct: the importance of cholangiography during surgery
    Taku Aoki
    Department of Surgery, Division of Hepato Biliary Pancreatic and Transplantation Surgery, Graduate School of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    AJR Am J Roentgenol 180:694-6. 2003
  31. ncbi Intermittent total vascular exclusion in removing caudate lobe tumor with tumor thrombus in the vena cava
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    Surgery 131:574-6. 2002
  32. ncbi Assessment of liver function for safe hepatic resection
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Hepatol Res 39:107-16. 2009
    ..Galactosyl human serum albumin-diethylenetriamine-pentaacetic acid scintigraphy also provides data that complement the ICG test. Other quantitative liver function tests, however, require further validation and simplification...
  33. ncbi The pH modulator chloroquine blocks trypsinogen activation peptide generation in cerulein-induced pancreatitis
    Yasuji Seyama
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, University of Tokyo, Tokyo, Japan
    Pancreas 26:15-7. 2003
    ..We examined the effects of a weak base, chloroquine, on the trypsinogen processing in cerulein-induced pancreatitis...