Yoshihiro Sakamoto

Summary

Affiliation: National Cancer Center
Country: Japan

Publications

  1. ncbi Clinical significance of reconstruction of the right hepatic artery for biliary malignancy
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Langenbecks Arch Surg 391:203-8. 2006
  2. ncbi Prognostic factors of surgical resection in middle and distal bile duct cancer: an analysis of 55 patients concerning the significance of ductal and radial margins
    Yoshihiro Sakamoto
    Hepato Biliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 50101 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Surgery 137:396-402. 2005
  3. ncbi Favorable indications for hepatectomy in patients with liver metastasis from gastric cancer
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 95:534-9. 2007
  4. ncbi Hepatic resection for metastatic breast cancer: prognostic analysis of 34 patients
    Yoshihiro Sakamoto
    Hepato Biliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    World J Surg 29:524-7. 2005
  5. ncbi Clinical significance of extrahepatic bile duct resection for advanced gallbladder cancer
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 94:298-306. 2006
  6. doi Surgical management of infrahilar/suprapancreatic cholangiocarcinoma: an analysis of the surgical procedures, surgical margins, and survivals of 77 patients
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    J Gastrointest Surg 14:335-43. 2010
  7. ncbi Risk factors for early bilirubinemia after major hepatectomy for perihilar cholangiocarcinoma with portal vein embolization
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Hepatogastroenterology 57:22-8. 2010
  8. doi Is surgical resection justified for stage IV colorectal cancer patients having bilobar hepatic metastases?--an analysis of survival of 77 patients undergoing hepatectomy
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 102:784-8. 2010
  9. doi One-stage hepatectomy following portal vein embolization for colorectal liver metastasis
    Suguru Yamashita
    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
    World J Surg 37:622-8. 2013
  10. doi Preoperative evaluation of invasive and noninvasive intraductal papillary-mucinous neoplasms of the pancreas: clinical, radiological, and pathological analysis of 123 cases
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital Tokyo, Japan
    Pancreas 38:8-16. 2009

Detail Information

Publications99

  1. ncbi Clinical significance of reconstruction of the right hepatic artery for biliary malignancy
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Langenbecks Arch Surg 391:203-8. 2006
    ..The clinical significance of resectional surgery with reconstruction of the right hepatic artery for biliary malignancy remains unclear...
  2. ncbi Prognostic factors of surgical resection in middle and distal bile duct cancer: an analysis of 55 patients concerning the significance of ductal and radial margins
    Yoshihiro Sakamoto
    Hepato Biliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 50101 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Surgery 137:396-402. 2005
    ..Although the resectional margin is known to be a predictive factor, the prognostic significance of a positive ductal margin and other radial margin has never been evaluated independently...
  3. ncbi Favorable indications for hepatectomy in patients with liver metastasis from gastric cancer
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 95:534-9. 2007
    ..The prognosis of patients with liver metastasis from gastric cancer (LMGC) is dismal. The purpose of this study was to review our recent outcomes of hepatectomy for LMGC and to determine the suitable candidates for surgery...
  4. ncbi Hepatic resection for metastatic breast cancer: prognostic analysis of 34 patients
    Yoshihiro Sakamoto
    Hepato Biliary and Pancreatic Surgery Division, Department of Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    World J Surg 29:524-7. 2005
    ..In the absence of extrahepatic recurrence, surgical resection of liver metastasis from breast cancer can offer an acceptable prognosis and should not be avoided in selected patients...
  5. ncbi Clinical significance of extrahepatic bile duct resection for advanced gallbladder cancer
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 94:298-306. 2006
    ..The aim of this study was to determine the clinical significance of extrahepatic bile duct (EHBD) resection during surgery for advanced gallbladder cancer...
  6. doi Surgical management of infrahilar/suprapancreatic cholangiocarcinoma: an analysis of the surgical procedures, surgical margins, and survivals of 77 patients
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    J Gastrointest Surg 14:335-43. 2010
    ..Optical surgical management of infrahilar/suprapancreatic cholangiocarcinoma remains controversial...
  7. ncbi Risk factors for early bilirubinemia after major hepatectomy for perihilar cholangiocarcinoma with portal vein embolization
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Hepatogastroenterology 57:22-8. 2010
    ..Major hepatectomy for perihilar cholangiocarcinoma has considerable risk of hepatic insufficiency even with preoperative portal vein embolization (PVE). Postoperative bilirubinemia is a great concern for hepatic surgeons...
  8. doi Is surgical resection justified for stage IV colorectal cancer patients having bilobar hepatic metastases?--an analysis of survival of 77 patients undergoing hepatectomy
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 102:784-8. 2010
    ..Surgical indication for stage IV colorectal cancer patients with bilobar hepatic metastases may be controversial...
  9. doi One-stage hepatectomy following portal vein embolization for colorectal liver metastasis
    Suguru Yamashita
    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
    World J Surg 37:622-8. 2013
    ..Although portal vein embolization (PVE) has been applied for surgical resection of colorectal liver metastases (CLM), the clinical usefulness of liver surgery following PVE for CLM remains unknown...
  10. doi Preoperative evaluation of invasive and noninvasive intraductal papillary-mucinous neoplasms of the pancreas: clinical, radiological, and pathological analysis of 123 cases
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital Tokyo, Japan
    Pancreas 38:8-16. 2009
    ..We aimed to investigate preoperative findings that are useful to distinguish intraductal papillary-mucinous neoplasm (IPMN) subtypes...
  11. ncbi Surgical outcomes of the mass-forming plus periductal infiltrating types of intrahepatic cholangiocarcinoma: a comparative study with the typical mass-forming type of intrahepatic cholangiocarcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    World J Surg 31:2016-22. 2007
    ..The purpose of this study was to clarify the clinicopathologic characteristics and surgical outcomes of patients with the mass-forming (MF) plus periductal infiltrating (PI) type of intrahepatic cholangiocellular carcinoma (ICC)...
  12. pmc One hundred two consecutive hepatobiliary resections for perihilar cholangiocarcinoma with zero mortality
    Tsuyoshi Sano
    Hepato Biliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tsukiji, Tokyo, Japan
    Ann Surg 244:240-7. 2006
    ..To analyze the short-term surgical outcome of hepatobiliary resections for perihilar cholangiocarcinoma in the last 5 years...
  13. doi Liver cryptococcosis manifesting as obstructive jaundice in a young immunocompetent man: report of a case
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Surg Today 38:271-4. 2008
    ..Unnecessary surgical intervention was avoided by an early and accurate diagnosis and effective antifungal therapy. The bile culture was the key to the definitive diagnosis in this case...
  14. ncbi Second hepatectomy for recurrent colorectal liver metastasis: analysis of preoperative prognostic factors
    Seiji Ishiguro
    Colorectal Surgery Division, National Cancer Center Hospital, 5 1 1, Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Ann Surg Oncol 13:1579-87. 2006
    ..However, there is still no consensus about the patient selection criteria for second hepatectomy under these circumstances, and the factors affecting prognosis after second hepatectomy remain uncertain...
  15. doi Is extended hemihepatectomy plus pancreaticoduodenectomy justified for advanced bile duct cancer and gallbladder cancer?
    Yoshihiro Sakamoto
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
    Surgery 153:794-800. 2013
    ..However, surgical morbidity associated with major HPD is high, and optimal indications for this procedure remain unclear...
  16. ncbi Clinical impact of the surgical margin status in hepatectomy for solitary mass-forming type intrahepatic cholangiocarcinoma without lymph node metastases
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Japan
    J Surg Oncol 96:160-5. 2007
    ..The clinical impact of the surgical margin status in macroscopic curative hepatectomy for intrahepatic cholangiocarcinoma (ICC) has not yet been fully investigated...
  17. ncbi Wrapping the stump of the gastroduodenal artery using the falciform ligament during pancreaticoduodenectomy
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Am Coll Surg 204:334-6. 2007
  18. doi Is preservation of the remnant stomach safe during distal pancreatectomy in patients who have undergone distal gastrectomy?
    Hidenori Takahashi
    Department of Surgery, Osaka Medical Center for Cancer and Cardiovascular Diseases, 1 3 3 Nakamichi, Higashinari ku, Osaka 537 8511, Japan
    World J Surg 37:430-6. 2013
    ....
  19. ncbi Analysis of prognostic factors affecting survival after initial recurrence and treatment efficacy for recurrence in patients undergoing potentially curative hepatectomy for hepatocellular carcinoma
    Kazuaki Shimada
    Division of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
    Ann Surg Oncol 14:2337-47. 2007
    ..In addition, selections of the most effective treatments for patients with recurrent HCC still remain controversial...
  20. ncbi Combined hepatocellular and cholangiocarcinoma: a clinicopathologic study of 26 resected cases
    Yoshiko Yano
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Jpn J Clin Oncol 33:283-7. 2003
    ..The aim of this study was to clarify the characteristics of cHCC-CC in comparison with hepatocellular carcinoma (HCC) and cholangiocarcinoma (CC)...
  21. doi Therapeutic value of lymph node dissection during hepatectomy in patients with intrahepatic cholangiocellular carcinoma with negative lymph node involvement
    Kazuaki Shimada
    National Cancer Center Hospital, Tokyo, Japan
    Surgery 145:411-6. 2009
    ..The therapeutic value of the procedure during hepatectomy has, however, not been evaluated...
  22. doi Clinicopathological characteristics of intrahepatic cholangiocellular carcinoma presenting intrahepatic bile duct growth
    Yusuke Yamamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Central Hospital, Tokyo, Japan
    J Surg Oncol 99:161-5. 2009
    ..Intrahepatic cholangiocellular carcinoma (ICC) presenting intraductal growth (IG) has distinct clinicopathological features with a favorable prognosis. The mass-forming (MF) plus IG type of ICC has not been previously investigated...
  23. ncbi Prognosis of perihilar cholangiocarcinoma: hilar bile duct cancer versus intrahepatic cholangiocarcinoma involving the hepatic hilus
    Tsuyoshi Sano
    Hepato Biliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Ann Surg Oncol 15:590-9. 2008
    ..Clinically hepatobiliary resection is indicated for both hilar bile duct cancer (BDC) and intrahepatic cholangiocarcinoma involving the hepatic hilus (CCC). The aim of this study was to compare the long-term outcome of BDC and CCC...
  24. ncbi Surgery for multiple hepatic colorectal metastases
    Norihiro Kokudo
    Department of Surgery, Hepato Biliary Pancreatic Surgery Division, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8655, Japan
    J Hepatobiliary Pancreat Surg 11:84-91. 2004
    ..Because liver resection is still the only treatment that offers a cure, surgery for multiple metastases may be justified as long as the operation is safe and technically feasible...
  25. ncbi Effectiveness of hepatic resection for early-stage hepatocellular carcinoma in cirrhotic patients: subgroup analysis according to Milan criteria
    Junji Yamamoto
    Hepatobiliary and Pancreatic Section, Gastroenterological Division, Cancer Institute Hospital, Tokyo, Japan
    Jpn J Clin Oncol 37:287-95. 2007
    ..The aim of this study was to determine the long-term post-resection outcomes for cirrhotic patients with early-stage hepatocellular carcinoma (HCC)...
  26. doi De novo malignancies after adult-to-adult living-donor liver transplantation with a malignancy surveillance program: comparison with a Japanese population-based study
    Junichi Kaneko
    Division of Artificial Organ and Transplantation, Department of Surgery, University of Tokyo, Tokyo, Japan
    Transplantation 95:1142-7. 2013
    ....
  27. pmc Risk factors of post-operative recurrence and adequate surgical approach to improve long-term outcomes of hepatocellular carcinoma
    Junichi Shindoh
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    HPB (Oxford) 15:31-9. 2013
    ..A high recurrence rate of hepatocellular carcinoma (HCC) remains a significant concern. The risk factors for recurrence were analysed and the optimal surgical approaches were investigated...
  28. doi Periductal infiltrating type of intrahepatic cholangiocarcinoma: a rare macroscopic type without any apparent mass
    Masanori Uno
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Surg Today 42:1189-94. 2012
    ....
  29. doi Definition of T3/4 and regional lymph nodes in gallbladder cancer: which is more valid, the UICC or the Japanese staging system?
    Yoji Kishi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Ann Surg Oncol 19:3567-73. 2012
    ....
  30. doi Assessment of the interface between retroperitoneal fat infiltration of pancreatic ductal carcinoma and the major artery by multidetector-row computed tomography: surgical outcomes and correlation with histopathological extension
    Yusuke Yamamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Central Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    World J Surg 36:2192-201. 2012
    ..Precise assessment of retroperitoneal invasion is clinically important to allow the achievement of negative margin resections...
  31. doi Prognostic impact of postoperative serum CA 19-9 levels in patients with resectable pancreatic cancer
    Shojiro Hata
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Ann Surg Oncol 19:636-41. 2012
    ..The object of this study was to investigate the predictive factors for survival, including preoperative and postoperative serum CA 19-9 levels in patients with pancreatic cancer...
  32. doi Macrophage-capping protein as a tissue biomarker for prediction of response to gemcitabine treatment and prognosis in cholangiocarcinoma
    Noriaki Morofuji
    Division of Pharmacoproteomics, National Cancer Center Research Institute, Tokyo, Japan
    J Proteomics 75:1577-89. 2012
    ..In conclusion, CapG was identified as a novel candidate biomarker to predict response to gemcitabine treatment and survival in cholangiocarcinoma...
  33. doi An analysis of risk factors for pancreatic fistula after pancreaticoduodenectomy: clinical impact of bile juice infection on day 1
    Takahiro Kajiwara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Langenbecks Arch Surg 395:707-12. 2010
    ..The objective of this study is to reveal the risk factors for POPF defined by the international study group after pancreaticoduodenectomy in a Japanese high-volume center...
  34. ncbi Changing trends in surgical outcomes after major hepatobiliary resection for hilar cholangiocarcinoma: a single-center experience over 25 years
    Tsuyoshi Sano
    Hepato Biliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Tokyo, 104 0045, Japan
    J Hepatobiliary Pancreat Surg 14:455-62. 2007
    ..The aim of this study was to characterize changes in surgical outcomes following major HBR for HCCa at a single center over a 25-year period...
  35. ncbi Hepatobiliary resection with inferior vena cava resection and reconstruction using an autologous patch graft for intrahepatic cholangiocarcinoma
    Tsuyoshi Sano
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Langenbecks Arch Surg 393:599-603. 2008
    ..In patients with advanced cholangiocarcinoma involving the inferior vena cava (IVC), an extended hepatobiliary resection with combined resection and reconstruction of the IVC is often prerequisite to obtain a clear resection margin...
  36. doi Analysis of 5-year survivors after a macroscopic curative pancreatectomy for invasive ductal adenocarcinoma
    Kazuaki Shimada
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    World J Surg 34:1908-15. 2010
    ..Surgical resections for invasive ductal adenocarcinoma of the pancreas can provide the only chance of cure, although the 5-year survivors are not always equated with cure...
  37. doi Reconstruction of the portal and hepatic veins using venous grafts customized from the bilateral gonadal veins
    Yusuke Yamamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Langenbecks Arch Surg 394:1115-21. 2009
    ..Autologous venous grafts made from the bilateral gonadal veins (BGVs) have never been utilized or discussed...
  38. doi Clinical significance of frozen section analysis during resection of intraductal papillary mucinous neoplasm: should a positive pancreatic margin for adenoma or borderline lesion be resected additionally?
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    J Am Coll Surg 209:614-21. 2009
    ....
  39. doi Role of a hepatectomy for the treatment of large hepatocellular carcinomas measuring 10 cm or larger in diameter
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Central Hospital, Tokyo, Japan
    Langenbecks Arch Surg 393:521-6. 2008
    ..A curative hepatectomy is the mainstay of effective treatment for small hepatocellular carcinoma (HCC), but the treatment of large HCC remains challenging...
  40. doi Pancreaticojejunostomy with invagination of the punched pancreatic remnant after medial pancreatectomy and enucleation for multiple metastases of renal cell carcinoma: report of a case
    Yasunori Deguchi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Surg Today 39:1086-90. 2009
    ....
  41. doi Living donor liver transplantation for patients immunized against human leukocyte antigen
    Junichi Shindoh
    Division of Artificial Organ and Transplantation, Department of Surgery, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, Japan
    J Hepatobiliary Pancreat Sci 20:279-85. 2013
    ..The clinical features and perioperative management of liver transplant recipients who are already sensitized against human leukocyte antigen (HLA) prior to transplantation are not yet clear...
  42. doi Portal uptake function in veno-occlusive regions evaluated by real-time fluorescent imaging using indocyanine green
    Yoshikuni Kawaguchi
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    J Hepatol 58:247-53. 2013
    ..In this study, the portal uptake function in postoperative veno-occlusive regions and non-veno-occlusive regions was evaluated by intraoperative fluorescent imaging after intravenous injection of indocyanine green (ICG)...
  43. doi Low hepatitis C viral load predicts better long-term outcomes in patients undergoing resection of hepatocellular carcinoma irrespective of serologic eradication of hepatitis C virus
    Junichi Shindoh
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    J Clin Oncol 31:766-73. 2013
    ..However, little is known about the impact of HCV viral load on surgical outcomes. The study objective was to investigate clinical significance of HCV viral load on long-term outcomes of HCC...
  44. doi Efficacy of a hepatectomy and a tumor thrombectomy for hepatocellular carcinoma with tumor thrombus extending to the main portal vein
    Daisuke Ban
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Central Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, Japan
    J Gastrointest Surg 13:1921-8. 2009
    ..A thrombectomy remains the only therapeutic option that offer a chance of complete tumor removal avoiding acute portal vein obstruction. However, the efficacy of tumor thrombectomy in addition to hepatectomy has not been well evaluated...
  45. ncbi Safety and effectiveness of left hepatic trisegmentectomy for hilar cholangiocarcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5 1 1, Tsukiji, 104 0045, Chuo Ku, Tokyo, Japan
    World J Surg 29:723-7. 2005
    ..The incidence of positive resectional margin was 25%. With biliary decompression and preoperative portal embolization techniques, left hepatic trisegmentectomy was a safe and curative resectional option for hilar cholangiocarcinoma...
  46. ncbi Successful resection of hepatocellular carcinoma with bronchobiliary fistula caused by repeated transcatheter arterial embolizations: Report of a case
    Taizo Hibi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Surg Today 37:154-8. 2007
    ..This is the first successfully resected case of HCC associated with BBF...
  47. ncbi The role of paraaortic lymph node involvement on early recurrence and survival after macroscopic curative resection with extended lymphadenectomy for pancreatic carcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
    J Am Coll Surg 203:345-52. 2006
    ..Early recurrence of invasive pancreatic cancer is common even after curative resection. To establish appropriate selection criteria for radical surgery, it is essential to identify the patient population at risk for early recurrence...
  48. ncbi Surgical results for hepatocellular carcinoma with bile duct invasion: a clinicopathologic comparison between macroscopic and microscopic tumor thrombus
    Minoru Esaki
    Department of Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    J Surg Oncol 90:226-32. 2005
    ..The aim of this study was to evaluate the prognostic factors and long-term results after surgery in patients with hepatocellular carcinoma (HCC) with bile duct invasion...
  49. ncbi Extended right hemihepatectomy as a salvage operation for recurrent bile duct cancer 3 years after pancreatoduodenectomy
    Taizo Hibi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Chuo Ku, Tokyo 104 0045, Japan
    Jpn J Clin Oncol 36:176-9. 2006
    ..An aggressive surgical approach will be a rational treatment of choice for recurrent disease when metachronous multicentric tumor development in the bile duct is suspected and curative resection can be safely performed...
  50. ncbi Safe management of the pancreatic remnant with prolamine duct occlusion after extended pancreaticoduodenectomy
    Kazuaki Shimada
    Department of Hepatobiliary Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Hepatogastroenterology 52:1874-7. 2005
    ..However, ductal occlusion has not proved satisfactory for preventing pancreatic fistulas in pancreaticoduodenectomy (PD)...
  51. ncbi Selection criteria for simultaneous resection in patients with synchronous liver metastasis
    Masami Minagawa
    Division of Hepato Biliary Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Arch Surg 141:1006-12; discussion 1013. 2006
    ....
  52. ncbi Invasive carcinoma originating in an intraductal papillary mucinous neoplasm of the pancreas: a clinicopathologic comparison with a common type of invasive ductal carcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
    Pancreas 32:281-7. 2006
    ..The aim of the present study was to investigate the clinicopathologic difference between invasive IPMN and a common type of invasive ductal carcinoma of the pancreas...
  53. ncbi Reappraisal of the clinical significance of tumor size in patients with pancreatic ductal carcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo 104 0045, Japan
    Pancreas 33:233-9. 2006
    ..Recent advances in diagnostic modalities have made it possible to detect small pancreatic ductal carcinoma and to increase the number of resected cases. However, the postoperative prognosis remains dismal...
  54. ncbi Clinical implications of combined portal vein resection as a palliative procedure in patients undergoing pancreaticoduodenectomy for pancreatic head carcinoma
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5 1 1, Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Ann Surg Oncol 13:1569-78. 2006
    ..The clinical implications of combined portal vein resections are controversial...
  55. doi Is celiac axis resection justified for T4 pancreatic body cancer?
    Yusuke Yamamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Central Hospital, Tokyo, Japan
    Surgery 151:61-9. 2012
    ..The clinical impact of the distal pancreatectomy with en-bloc celiac axis resection for locally advanced pancreatic body cancer remains unclear...
  56. doi Prognosis of patients undergoing hepatectomy for solitary hepatocellular carcinoma originating in the caudate lobe
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Surgery 150:959-67. 2011
    ..The objective of this study is to investigate the clinicopathologic factors and survival of patients who underwent hepatectomy for solitary HCC originating in the caudate lobe...
  57. ncbi Strategies for surgical treatment of gallbladder carcinoma based on information available before resection
    Norihiro Kokudo
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, University of Tokyo, Japan
    Arch Surg 138:741-50; discussion 750. 2003
    ..Precise preoperative staging for gallbladder carcinoma is difficult, despite recent advances in hepatobiliary imaging. However, the most accurate preoperative staging may be possible by integrating preoperative key data...
  58. ncbi Surgical resection of liver metastases of gastric cancer: an analysis of a 17-year experience with 22 patients
    Yoshihiro Sakamoto
    Department of Surgery, Cancer Institute Hospital and Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Surgery 133:507-11. 2003
    ..The justification for surgical resection of liver metastases from gastric cancer remains controversial...
  59. ncbi A solid pseudopapillary tumor arising from the greater omentum followed by multiple metastases with increasing malignant potential
    Taizo Hibi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Tokyo, 104 0045, Japan
    J Gastroenterol 41:276-81. 2006
    ..This is the first detailed report of solid pseudopapillary tumor arising outside the pancreas complicated by repetitive liver metastases and peritoneal carcinomatosis, suggesting the existence of a more lethal subgroup of tumors...
  60. doi Pancreatic ducts as an important route of tumor extension for acinar cell carcinoma of the pancreas
    Daisuke Ban
    Pathology Division, National Cancer Center Research Institute, Tokyo, Japan
    Am J Surg Pathol 34:1025-36. 2010
    ..These findings suggest that a significant proportion of ACC shows IPG, which is potentially linked to less aggressive clinicopathologic characteristics...
  61. doi Safety and efficacy of hepatic vein reconstruction for colorectal liver metastases
    Akio Saiura
    Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake Hospital, Koto ku, Tokyo, Japan
    Am J Surg 202:449-54. 2011
    ..Colorectal liver metastases with hepatic vein (HV) involvement may require combined resection of the liver and HV. However, the short- and long-term outcomes of such a procedure remain unclear...
  62. doi Prognostic impact of marginal resection for patients with solitary hepatocellular carcinoma: evidence from 570 hepatectomies
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Surgery 151:526-36. 2012
    ..We investigated the impact of marginal resection on recurrence-free survival after a resection of a solitary hepatocellular carcinoma...
  63. doi A preoperative predictive scoring system for postoperative pancreatic fistula after pancreaticoduodenectomy
    Yusuke Yamamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    World J Surg 35:2747-55. 2011
    ..Postoperative pancreatic fistula (POPF) remains a leading cause of morbidity after pancreaticoduodenectomy (PD). In the present study we sought to establish a preoperative scoring system with which to predict this complication...
  64. doi Intrapancreatic nerve invasion as a predictor for recurrence after pancreaticoduodenectomy in patients with invasive ductal carcinoma of the pancreas
    Kazuaki Shimada
    National Cancer Center Hospital, Tokyo, Japan
    Pancreas 40:464-8. 2011
    ..Neural invasion is a distinct route for the spread of pancreatic carcinoma. However, the clinicopathologic significance of neural invasion, with particular reference to intrapancreatic nerve invasion, remains to be elucidated...
  65. ncbi Arterial reconstruction during pancreatoduodenectomy in patients with celiac axis stenosis--utility of Doppler ultrasonography
    Satoshi Nara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Chuo Ku, Tokyo, Japan
    World J Surg 29:885-9. 2005
    ....
  66. ncbi A long-term follow-up and management study of hepatocellular carcinoma patients surviving for 10 years or longer after curative hepatectomy
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, Japan
    Cancer 104:1939-47. 2005
    ....
  67. doi Roux-en-Y reconstruction using staplers during pancreaticoduodenectomy: results of a prospective preliminary study
    Yoshihiro Sakamoto
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Surg Today 39:32-7. 2009
    ..The aim of this study was to reveal the utility of alimentary reconstruction using staplers during pancreaticoduodenectomy (PD), focusing on the occurrence of delayed gastric emptying...
  68. 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...
  69. ncbi Simple segmental resection of the second portion of the duodenum for the treatment of gastrointestinal stromal tumors
    Masami Asakawa
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Langenbecks Arch Surg 393:605-9. 2008
    ..Adequate surgical procedure for gastrointestinal stromal tumors (GISTs) arising in the second portion of the duodenum remains controversial...
  70. ncbi Surgery for hepatic neuroendocrine tumors: a single institutional experience in Japan
    Taizo Hibi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Jpn J Clin Oncol 37:102-7. 2007
    ..We evaluated the results of Japanese patients to determine the prognostic factors and the feasibility of our aggressive surgical approach...
  71. ncbi A case of intrahepatic cholangiocarcinoma involving the proper hepatic artery
    Satoshi Nara
    National Cancer Center Hospital, Tokyo, Japan
    Jpn J Clin Oncol 36:608. 2006
  72. ncbi Intraductal tubular carcinoma in an adenoma of the main pancreatic duct of the pancreas head
    Keita Itatsu
    Hepato Biliary and Pancreatic Surgery Division, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    J Gastroenterol 41:702-5. 2006
    ..MPD dilatation is a crucial sign and clue enabling the early detection of tiny pancreatic tumors...
  73. doi Role of the width of the surgical margin in a hepatectomy for small hepatocellular carcinomas eligible for percutaneous local ablative therapy
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Central Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Am J Surg 195:775-81. 2008
    ..There is intense clinical interest to determine whether a wide surgical margin is required to improve postoperative recurrence after locoregional therapy for small hepatocellular carcinomas (HCCs)...
  74. ncbi Reconstruction of hepatic venous tributaries using a Y-shaped left portal vein graft harvested from a resected left liver
    Tsuyoshi Sano
    Division of Hepatobiliary and Pancreatic Surgery, National Cancer Center Central Hospital, Chuou ku, Tokyo 104 0045, Japan
    Hepatogastroenterology 55:228-30. 2008
    ..In conclusion, this is the first report on the reconstruction of MHV tributaries using a single autologous Y-shaped portal vein graft during a hepatectomy. This method produces no complications related to the harvesting of the graft...
  75. ncbi Prognostic factors after distal pancreatectomy with extended lymphadenectomy for invasive pancreatic adenocarcinoma of the body and tail
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5 1 1 Tsukiji, Chuo Ku, Tokyo 104 0045, Japan
    Surgery 139:288-95. 2006
    ..Factors predicting survival were not evaluated fully in patients with invasive pancreatic carcinoma of the body and tail who had undergone distal pancreatectomy with extended lymphadenectomy...
  76. doi His595Tyr polymorphism in the methionine synthase reductase (MTRR) gene is associated with pancreatic cancer risk
    Shumpei Ohnami
    Genetics Division, National Cancer Center Research Institute, Tokyo, Japan
    Gastroenterology 135:477-88. 2008
    ..This study attempts to elucidate a part of the genetic predisposition to the sporadic invasive ductal adenocarcinoma of the pancreas focusing on the genes implicated in the gene-environment interactions in carcinogenesis...
  77. ncbi Surgery including liver resection for metastatic gastrointestinal stromal tumors or gastrointestinal leiomyosarcomas
    Souya Nunobe
    Department of Surgery, National Cancer Center, Tokyo, Japan
    Jpn J Clin Oncol 35:338-41. 2005
    ..The value of surgical resection, including hepatectomy, for metastatic GIST remains unknown. Our aim was to evaluate the outcome of surgical resection, including hepatectomy, for metastatic GIST at a single institute...
  78. doi Intraductal carcinoma component as a favorable prognostic factor in biliary tract carcinoma
    Hidenori Ojima
    Pathology Division, National Cancer Center Research Institute, Tokyo, Japan
    Cancer Sci 100:62-70. 2009
    ..Surgeons should not be persistent in trying to achieve a negative surgical margin when the intraoperative frozen section diagnosis is R1 (is), and can choose a safe surgical procedure to avoid postoperative complications...
  79. ncbi A case of cholangiocarcinoma mimicking inflammatory pseudotumor
    Takahiro Kajiwara
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Jpn J Clin Oncol 37:555. 2007
  80. doi Role of medial pancreatectomy in the management of intraductal papillary mucinous neoplasms and islet cell tumors of the pancreatic neck and body
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Central Hospital, Tokyo, Japan
    Dig Surg 25:46-51. 2008
    ..However, the role of this procedure remains controversial. We investigate outcomes using this method in 14 patients...
  81. ncbi Intraoperative direct measurement of hepatic arterial buffer response in patients with or without cirrhosis
    Taku Aoki
    Department of Surgery, Division of Hepato Biliary Pancreatic and Transplantation Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
    Liver Transpl 11:684-91. 2005
    ..In conclusion, the baseline HABR appears to be continuously activated in patients with LC; this phenomenon probably results in the impairment of the acute HABR...
  82. ncbi The endoscopic evaluation of gastritis, gastric remnant residue, and the incidence of secondary cancer after pylorus-preserving and transverse gastrectomies
    Hideki Nagano
    Department of Surgery, Cancer Institute Hospital, 1 37 1 Kami Ikebukuro, Toshima ku, Tokyo 170 8455, Japan
    Gastric Cancer 7:54-9. 2004
    ..Moreover, the risk of secondary cancer after PPG or TrG is uncertain...
  83. doi Pseudoaneurysm of the cystic artery associated with xanthogranulomatous cholecystitis
    Kazuaki Shimada
    Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
    Dig Surg 25:8-9. 2008
  84. 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
  85. ncbi Surgical treatment of intraductal papillary-mucinous tumor (IPMT) of the pancreas: operative indications based on surgico-pathologic study focusing on invasive carcinoma derived from IPMT
    Makoto Seki
    Department of Surgery, Cancer Institute Hospital, 1 37 1 Kami Ikebukuro, Toshima ku, Tokyo 170 8455, Japan
    J Hepatobiliary Pancreat Surg 10:147-55. 2003
    ..Between 1979 and 2000, 51 patients with intraductal papillary-mucinous tumor (IPMT) of the pancreas underwent surgical resection...
  86. ncbi Imaging features of large intraductal papillary mucinous carcinoma of the pancreatic tail
    Yu Takahashi
    Pancreas 32:334-5. 2006
  87. ncbi Genetic and histological assessment of surgical margins in resected liver metastases from colorectal carcinoma: minimum surgical margins for successful resection
    Norihiro Kokudo
    Hepato Biliary Pancreatic Surgery Division, Department of Surgery, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, Japan 113 8655
    Arch Surg 137:833-40. 2002
    ..There have been few reports on the minimum surgical margins (SMs) required for successful liver resection in patients with colorectal metastases. This minimum requirement may be narrower than the previously recommended margin of 10 mm...
  88. ncbi Anterior segmentectomy of the pancreatic head for islet cell tumors
    Yoshihiro Sakamoto
    Pancreas 24:317-9. 2002
  89. ncbi Reconstruction of hepatic or portal veins by use of newly customized great saphenous vein grafts
    Yoshihiro Sakamoto
    Department of Gastrointestinal Surgery, Cancer Institute Hospital, 1 37 1 Kami Ikebukuro, Toshima ku, 170 8455 Tokyo, Japan
    Langenbecks Arch Surg 389:110-3. 2004
    ..We developed a new method for constructing the great saphenous vein to interpose the hepatic or portal veins...
  90. ncbi Severe alcoholic hepatitis successfully treated by leukocytapheresis: a case report
    Yoshiyasu Tsuji
    Department of Radiology, Kurume University, School of Medicine, Kurume, Fukuoka, Japan
    Alcohol Clin Exp Res 27:26S-31S. 2003
    ..The prognosis of severe alcoholic hepatitis is poor, and there is no established method for a cure...
  91. ncbi Bloodless liver resection using the monopolar floating ball plus ligasure diathermy: preliminary results of 16 liver resections
    Yoshihiro Sakamoto
    Department of Gastrointestinal Surgery, Cancer Institute Hospital, 1 37 1 Kami Ikebukuro, Toshima ku, 170 8455 Tokyo, Japan
    World J Surg 28:166-72. 2004
    ..The major disadvantage may be a slower transection speed. A prospective randomized trial is needed to clarify the clinical benefits of liver resections performed using this novel technique...
  92. ncbi Extended left hepatectomy by severing all major hepatic veins with reconstruction of the right hepatic vein
    Yoshihiro Sakamoto
    Department of Gastrointestinal Surgery, Cancer Institute Hospital, 1 37 1 Kami Ikebukuro, Toshima ku, Tokyo 170 8455, Japan
    Surg Today 34:482-4. 2004
    ..We did not need to perform total vascular exclusion or portovenous shunting during the liver transection. This simple and safe method can increase the surgical indications for previously unresectable tumors...
  93. ncbi Segmental resection of the third portion of the duodenum for a gastrointestinal stromal tumor: a case report
    Yoshihiro Sakamoto
    Department of Surgery, Cancer Institute Hospital, Tokyo, Japan
    Jpn J Clin Oncol 33:364-6. 2003
    ..Pancreatoduodenectomy is not always necessary in the treatment of a duodenal GIST. This duodenectomy procedure can serve as a less extensive resection for a duodenal GIST located in the third portion of the duodenum...
  94. ncbi Dorsal pancreatectomy with preservation of the ventral pancreas
    Yoshihiro Sakamoto
    Surgery 134:845. 2003
  95. ncbi Advantage in using living donors with aberrant hepatic artery for partial liver graft arterialization
    Yoshihiro Sakamoto
    Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
    Transplantation 74:518-21. 2002
    ..In living-related partial liver transplantation, the feasibility and safety of using left-sided liver grafts from donors with aberrant hepatic arteries remains to be evaluated...
  96. ncbi Usefulness of LigaSure for liver resection: analysis by randomized clinical trial
    Akio Saiura
    Department of Gastrointestinal Surgery, Cancer Institute, Ariake Hospital, 3 10 6 Ariake, Koto ku, Tokyo 135 8500, Japan
    Am J Surg 192:41-5. 2006
    ..The goal of the present study was to evaluate the efficacy of the novel LigaSure Vessel Sealing System (Valleylab, Boulder, CO) when used for liver resection...
  97. 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
  98. ncbi A case of mucinous cystic tumor of the pancreatic tail
    Junpei Yamaguchi
    Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
    Jpn J Clin Oncol 36:65. 2006
  99. ncbi [Calcification on the posterior surface of an implanted silicone intraocular lens in a patient with asteroid hyalosis]
    Mutsumi Fuchihata
    Department of Ophthalmology, National Hospital Organization, Osaka National Hospital, Japan
    Nihon Ganka Gakkai Zasshi 110:736-40. 2006
    ..We report a case of surface calcification on an implanted silicone IOL. The purpose of our study was to examine the clinical and ultrastructural findings associated with the late surface calcification of a silicone IOL...