Yoichi Toyama

Summary

Affiliation: Jikei University School of Medicine
Country: Japan

Publications

  1. doi request reprint Efficacy of a half-grip technique using a fine tip LigaSureā„¢, Dolphin Tip Sealer/Divider, on liver dissection in swine model
    Yoichi Toyama
    Department of Surgery, The Jikei University School of Medicine, 3 25 8, Nishishinbashi, Minato ku, Tokyo, 105 8461, Japan
    BMC Res Notes 8:362. 2015
  2. pmc Successful adjuvant bi-weekly gemcitabine chemotherapy for pancreatic cancer without impairing patients' quality of life
    Yoichi Toyama
    Department of Surgery, The Jikei University Kashiwa Hospital, 163 1, Kashiwashita, Kashiwa City, Chiba Prefecture, 277 8567, Japan
    World J Surg Oncol 11:3. 2013
  3. pmc Possibility of sandwiched liver surgery with molecular targeting drugs, cetuximab and bevacizumab on colon cancer liver metastases: a case report
    Yoichi Toyama
    Department of Surgery, The Jikei University Kashiwa Hospital, Kashiwashita, Kashiwa City, Japan
    World J Surg Oncol 10:129. 2012
  4. ncbi request reprint Streptococcal preparation OK-432 promotes fusion efficiency and enhances induction of antigen-specific CTL by fusions of dendritic cells and colorectal cancer cells
    Shigeo Koido
    Department of Internal Medicine, Division of Gastroenterology and Hepatology, Jikei University School of Medicine, Tokyo, Japan
    J Immunol 178:613-22. 2007
  5. ncbi request reprint Synergistic induction of antigen-specific CTL by fusions of TLR-stimulated dendritic cells and heat-stressed tumor cells
    Shigeo Koido
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
    J Immunol 179:4874-83. 2007
  6. ncbi request reprint Feasibility study of oxaliplatin with oral S-1 or capecitabine as first-line therapy for patients with metastases from colorectal cancer
    Kazuhiro Watanabe
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwashi, Chiba 277 8567, Japan
    Anticancer Res 33:4029-32. 2013
  7. ncbi request reprint Determination of circulating tumor cells for prediction of recurrent colorectal cancer progression
    Hidejiro Kawahara
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, Chiba, Japan
    Hepatogastroenterology 59:2115-8. 2012
  8. ncbi request reprint Dendritic cells fused with allogeneic colorectal cancer cell line present multiple colorectal cancer-specific antigens and induce antitumor immunity against autologous tumor cells
    Shigeo Koido
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Kashiwa, Chiba, Japan
    Clin Cancer Res 11:7891-900. 2005
  9. ncbi request reprint Impact of chemotherapy with S-1 and oxaliplatin (SOX) in combination with molecular-targeting agents on colorectal liver metastases
    Kazuhiro Watanabe
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwashi, Chiba 277 8567, Japan
    Anticancer Res 33:3941-6. 2013
  10. ncbi request reprint Usefulness of circulating tumor cells after preliminary chemotherapy for prediction of response to further anticancer therapy in patients with initially unresectable metastatic colorectal cancer
    Kai Neki
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, Kashiwashi, Chiba, Japan
    Anticancer Res 33:1769-72. 2013

Detail Information

Publications19

  1. doi request reprint Efficacy of a half-grip technique using a fine tip LigaSureā„¢, Dolphin Tip Sealer/Divider, on liver dissection in swine model
    Yoichi Toyama
    Department of Surgery, The Jikei University School of Medicine, 3 25 8, Nishishinbashi, Minato ku, Tokyo, 105 8461, Japan
    BMC Res Notes 8:362. 2015
    ..Moreover, to reduce bleeding during LD, a half-grip technique (HGT) was contrived. We herein report an experimental study in swine model to evaluate the feasibility and effectiveness of HGT using DT-SD for LD...
  2. pmc Successful adjuvant bi-weekly gemcitabine chemotherapy for pancreatic cancer without impairing patients' quality of life
    Yoichi Toyama
    Department of Surgery, The Jikei University Kashiwa Hospital, 163 1, Kashiwashita, Kashiwa City, Chiba Prefecture, 277 8567, Japan
    World J Surg Oncol 11:3. 2013
    ..Therefore, we studied whether mild dose-intensity adjuvant chemotherapy with bi-weekly GEM administration could provide a survival benefit with acceptable QOL to the patients with pancreatic cancer...
  3. pmc Possibility of sandwiched liver surgery with molecular targeting drugs, cetuximab and bevacizumab on colon cancer liver metastases: a case report
    Yoichi Toyama
    Department of Surgery, The Jikei University Kashiwa Hospital, Kashiwashita, Kashiwa City, Japan
    World J Surg Oncol 10:129. 2012
    ....
  4. ncbi request reprint Streptococcal preparation OK-432 promotes fusion efficiency and enhances induction of antigen-specific CTL by fusions of dendritic cells and colorectal cancer cells
    Shigeo Koido
    Department of Internal Medicine, Division of Gastroenterology and Hepatology, Jikei University School of Medicine, Tokyo, Japan
    J Immunol 178:613-22. 2007
    ..We conclude that DCs fused after stimulation by OK-432 may have the potential applicability to the field of antitumor immunotherapy and may provide a platform for adoptive immunotherapy in the clinical setting...
  5. ncbi request reprint Synergistic induction of antigen-specific CTL by fusions of TLR-stimulated dendritic cells and heat-stressed tumor cells
    Shigeo Koido
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
    J Immunol 179:4874-83. 2007
    ..These results strongly suggest that synergism between OK-DCs and heat-treated tumor cells enhances the immunogenicity of FCs and provides a promising means of inducing therapeutic antitumor immunity...
  6. ncbi request reprint Feasibility study of oxaliplatin with oral S-1 or capecitabine as first-line therapy for patients with metastases from colorectal cancer
    Kazuhiro Watanabe
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwashi, Chiba 277 8567, Japan
    Anticancer Res 33:4029-32. 2013
    ..The aim of this study was to determine the feasibility of S-1 plus oxaliplatin (SOX) or capecitabine plus oxaliplatin (XELOX) as first-line therapy for patients with initially unresectable metastases from colorectal cancer...
  7. ncbi request reprint Determination of circulating tumor cells for prediction of recurrent colorectal cancer progression
    Hidejiro Kawahara
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, Chiba, Japan
    Hepatogastroenterology 59:2115-8. 2012
    ..The aim of this study is to determine the relationship between circulating tumor cells (CTCs) and response to chemotherapy in patients with unresectable metastatic colorectal cancer...
  8. ncbi request reprint Dendritic cells fused with allogeneic colorectal cancer cell line present multiple colorectal cancer-specific antigens and induce antitumor immunity against autologous tumor cells
    Shigeo Koido
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Kashiwa, Chiba, Japan
    Clin Cancer Res 11:7891-900. 2005
    ....
  9. ncbi request reprint Impact of chemotherapy with S-1 and oxaliplatin (SOX) in combination with molecular-targeting agents on colorectal liver metastases
    Kazuhiro Watanabe
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwashi, Chiba 277 8567, Japan
    Anticancer Res 33:3941-6. 2013
    ..The aim of this study was to evaluate the impact of chemotherapy with molecular-targeting agents on liver metastases from colorectal cancer...
  10. ncbi request reprint Usefulness of circulating tumor cells after preliminary chemotherapy for prediction of response to further anticancer therapy in patients with initially unresectable metastatic colorectal cancer
    Kai Neki
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, Kashiwashi, Chiba, Japan
    Anticancer Res 33:1769-72. 2013
    ....
  11. ncbi request reprint Three-Port laparoscopic partial hepatectomy using an ultrasonically activated device (USAD)
    Yoichi Toyama
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwa, Chiba 277 8567, Japan
    J Hepatobiliary Pancreat Surg 13:317-22. 2006
    ..We provide an initial report of the indications and procedure for three-port laparoscopic partial hepatectomy...
  12. doi request reprint Transumbilical single-incision laparoscopic hepatectomy using precoagulation and clipless technique in a patient with combined hepatocellular-cholangiocarcinoma: a case report
    Yoichi Toyama
    Department of Surgery, Jikei University Kashiwa Hospital, Kashiwashita, Kashiwa City, Chiba Department of Surgery, Jikei University School of Medicine, Nishishinbashi, Minato ku, Tokyo, Japan
    Surg Laparosc Endosc Percutan Tech 23:e194-9. 2013
    ..Transumbilical single-incision laparoscopic hepatectomy using precoagulation and clipless techniques is feasible and seems to provide better cosmetic appearance in selected cases by qualified endoscopic liver surgeons. ..
  13. ncbi request reprint Successful new method of extracorporeal percutaneous endoscopic gastrostomy (E-PEG)
    Yoichi Toyama
    Department of Surgery, Jikei University School of Medicine, Kashiwa, Chiba, Japan
    Surg Endosc 21:2034-8. 2007
    ..To reduce peristomal infections, we designed a new method of gastrostomy by extracorporeal approach under endoscopic observation, named as extra-corporeal PEG (E-PEG)...
  14. ncbi request reprint Normalization of serum p53 antibody levels in patients after curative resection for colorectal cancer
    Hidejiro Kawahara
    Department of Surgery, Kashiwa Hospital, Jikei University School of Medicine, 163 1 Kashiwashita, Kashiwashi, Chiba 277 8567, Japan
    Anticancer Res 33:2221-5. 2013
    ..The aim of this study was to evaluate the significance of high serum p53 antibody (p53Ab) levels in relation to curative resection of colorectal cancer...
  15. doi request reprint Is modified Devine exclusion necessary for gastrojejunostomy in patients with unresectable pancreatobiliary cancer?
    Teruyuki Usuba
    Department of Surgery, Jikei University School of Medicine, 3 25 8 Nishishinbashi, Minato ku, Tokyo 105 8461, Japan
    Surg Today 41:97-100. 2011
    ..We conducted this study to assess whether MDE is necessary for gastrojejunostomy in patients with unresectable pancreatobiliary cancer...
  16. ncbi request reprint Combination chemotherapy using TS-1, Paclitaxel and cisplatin for multiple lung metastases from AFP-producing gastric cancer: a case report
    Teruyuki Usuba
    Department of Surgery, Jikei Kashiwa Hospital, Kashiwa, Tokyo, Japan
    Hepatogastroenterology 54:1302-4. 2007
    ..Although patients with postoperative lung metastases from AFP-producing gastric cancer have a dismal prognosis, our clinical experience suggests that TS-1/TXL/CDDP combination therapy may be a useful regimen for such conditions...
  17. ncbi request reprint Systemic inflammatory response syndrome after hand-assisted laparoscopic distal pancreatectomy
    Takeyuki Misawa
    Department of Surgery, Jikei University School of Medicine, 3 25 8 Nishi shinbashi, Minato ku, Tokyo, 105 8461, Japan
    Surg Endosc 21:1446-9. 2007
    ..We assessed the clinical benefits and invasiveness of hand-assisted laparoscopic distal pancreatectomy (HALS-DP) in relation to the occurrence of post-operative systemic inflammatory response syndrome (SIRS)...
  18. pmc Wilms tumor gene (WT1) peptide-based cancer vaccine combined with gemcitabine for patients with advanced pancreatic cancer
    Sumiyuki Nishida
    Departments of Cancer Immunotherapy Surgery Respiratory Medicine, Allergy and Rheumatic Diseases Functional Diagnostic Science Cancer Stem Cell Biology Complementary and Alternative Medicine Clinical Application of Biologics, Graduate School of Medicine Department of Immunopathology, WPI Immunology Frontier Research Center, Osaka University, Osaka Departments of Internal Medicine, Division of Gastroenterology and Hepatology Oncology, Institute of DNA Medicine Departments of Surgery Pathology, The Jikei University School of Medicine, Tokyo Department of Biostatistics and Epidemiology, Yokohama City University Medical Center, Kanagawa Department of Young Leaders Program in Medical Administration, Nagoya University Graduate School of Medicine, Showa Ku, Nagoya, Japan
    J Immunother 37:105-14. 2014
    ..Further clinical investigation is warranted to determine the effectiveness of this combination therapy. ..
  19. ncbi request reprint Induction of antigen-specific CD4- and CD8-mediated T-cell responses by fusions of autologous dendritic cells and metastatic colorectal cancer cells
    Shigeo Koido
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
    Int J Cancer 117:587-95. 2005
    ..Our report demonstrates the simultaneous induction of CRCA-specific CTL responses restricted by HLA-A2 and -A24...