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2010 Fiscal Year Annual Research Report

消化器癌のリンパ節微小転移の臨床的意義の解明

Research Project

Project/Area Number 21390382
Research InstitutionKagoshima University

Principal Investigator

夏越 祥次  鹿児島大学, 医歯学総合研究科, 教授 (70237577)

Co-Investigator(Kenkyū-buntansha) 石神 純也  鹿児島大学, 医学部・歯学部附属病院, 講師 (90325803)
北薗 正樹  鹿児島大学, 医学部・歯学部附属病院, 助教 (30398276)
松本 正隆  鹿児島大学, 医学部・歯学部附属病院, 助教 (40398293)
喜島 祐子  鹿児島大学, 医学部・歯学部附属病院, 助教 (60381175)
上之園 芳一  鹿児島大学, 医学部・歯学部附属病院, 助教 (60398279)
Keywordsリンパ節転移 / 微小転移 / サイトケラチン染色 / RT-PCR / Gene Search system / mammalobin / センチネルリンパ節 / Sentinel node navigation surgery
Research Abstract

Sentinel node (SN)の微小転移の存在について食道癌で検証を行った.134例の食道癌患者で^<99m>Tc-Tin colloidを術前に腫瘍周囲に注入してSNを同定後,微小転移を含めた転移状況を検討した.SN同定は134例中120例で可能であり,同定率は臨床的深達度cT1, cT2, cT3で各々93.3%, 100%, 87.5%であった.リンパ節転移は50例(41.7%)に見られた.微小転移は7例,8個のリンパ節に新たに発見された.SNが有用であるcT1では1例を除き,微小転移を含めて転移はSNに存在した.cT1のSensitivityは91.7%, False negative rateは8.3%, Negative predictive value 97.8%, Accuracy rate 98.2%でリンパ節微小転移診断を行うことにより,SN navigation suregryが臨床応用可能と考えられた.(論文投稿中).Rapid RT-PCRの機器の一つであるGene Search system (SmartCycle II)に用いるprimerの選択と設計を検討した.その結果,cytokeratin 19とmammaglobinの2つの至適primerを選択し,117例の乳癌症例で用いてSN転移の臨床的検討を行った.204個のSN組織学的転移は31個(15.2%)であった.組織学的転移陰性リンパ節のうち,免疫染色では4個の微小転移が見つかった.一方,Gene Search systemではさらに10個の微小転移が陽性であり,臨床的に有用な診断手段になると考えられた(Cancer 116 : 4450, 2010).

  • Research Products

    (28 results)

All 2010

All Journal Article (8 results) (of which Peer Reviewed: 5 results) Presentation (20 results)

  • [Journal Article] Nuclear expression of 14-3-3 sigma is related to prognosis in patients with esophageal squamous cell carcinoma2010

    • Author(s)
      Okumura H, Natsugoe S.
    • Journal Title

      Anticancer Res

      Volume: 30 Pages: 5175-5180

    • Peer Reviewed
  • [Journal Article] Editorial : From uniformed treatment to individualized treatment for superficial esophageal cancer -what is potentially a new approach?2010

    • Author(s)
      Natsugoe S.
    • Journal Title

      Ann Thorac Cardiovasc Surg.

      Volume: 16 Pages: 1-3

  • [Journal Article] Utility of the GeneSearch breast lymph node assay for the rapid evaluation of sentinel lymph nodes in breast cancer.2010

    • Author(s)
      Funasako Y, Natsugoe S, et al
    • Journal Title

      Cancer

      Volume: 116 Pages: 4450-4455

    • Peer Reviewed
  • [Journal Article] Expression of B7-H4 in blood of patients with gastric cancer predicts tumor progression and prognosis.2010

    • Author(s)
      Arigami T, Natsugoe S, et al
    • Journal Title

      J Surg oncol

      Volume: 102 Pages: 748-752

    • Peer Reviewed
  • [Journal Article] Clinical course and outcome after esophageactomy with three-field lymp hadenectomyin esophageal cancer2010

    • Author(s)
      Natsugoe S, Matsumoto M, Okumura H, et al.
    • Journal Title

      Langenbecks Arch Surg

      Volume: 395 Pages: 341-346

    • Peer Reviewed
  • [Journal Article] Prognostic impact of Cd133 expression in gastric carcinoma.2010

    • Author(s)
      Ishigami S, Natsugoe S, et al.
    • Journal Title

      Anticancer Res

      Volume: 30 Pages: 2453-2457

    • Peer Reviewed
  • [Journal Article] 下部食道、食道胃接合部癌手術2010

    • Author(s)
      夏越祥次, その他
    • Journal Title

      消化器外科

      Volume: 33 Pages: 1913-1924

  • [Journal Article] Form uniformed treatment for to individualized treatment for superficial esophageal cancer-what is potentially a new approach?2010

    • Author(s)
      Natsugoe S, et al
    • Journal Title

      Ann Thorac Cardiovasc Surg

      Volume: 16 Pages: 1-7

  • [Presentation] Assessment of lymph node metastasis in esophageal cancer using ultrasound and endoscopic ultrasound.2010

    • Author(s)
      Natsugoe S, et al.
    • Organizer
      The 12^<th> World Congress of International Society for Disease of the Esophagus.
    • Place of Presentation
      鹿児島市
    • Year and Date
      20100902-20100905
  • [Presentation] Assay as an Intraoperative Diagnostic Tool for Sentinel Lymph Nodes in Patients with Breast and Gastric Cancer.2010

    • Author(s)
      Natsugoe S, et al.
    • Organizer
      The 7^<th> International Sentinel Node Society Meeting
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-18
  • [Presentation] The Development of RT-PCR Assay as an Intraoperative Diagnostic Tool for Sentinel Lymph Nodes in Patients with Breast and Gastric Cancer.2010

    • Author(s)
      Natsugoe S, et al.
    • Organizer
      The 7^<th> International Sentinel Node Society Meeting
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-18
  • [Presentation] Current status and future perspective of sentinel node navigation surgery for gastrointestinal tract cancer.2010

    • Author(s)
      Natsugoe S, et al.
    • Organizer
      The 7^<th> International Sentinel Node Society Meeting
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-18
  • [Presentation] Extended Indication for ESD with Sentinel Node Biopsy in Gastric Cancer.2010

    • Author(s)
      Uenosono Y, Natsugoe S, et al.
    • Organizer
      The 7^<th> International Sentinel Node Society Meeting
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-18
  • [Presentation] The Clinical Utility of Laparoscopic Gastrectomy Based on Sentinel Node Concept in Patients With Early Gastric Cancer2010

    • Author(s)
      Arigami T, Natsugoe S, et al.
    • Organizer
      The 7^<th> International Sentinel Node Society Meeting
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-18
  • [Presentation] 上部消化器癌におけるSentinel Node Navigation Surgeryの現状と将来展望2010

    • Author(s)
      上之園芳一、夏越祥次, 他
    • Organizer
      第12回Sentinel Node Navigation Surgery研究会学術集会
    • Place of Presentation
      横浜市
    • Year and Date
      2010-11-17
  • [Presentation] 食道癌の診断と治療-個別化に向けて-2010

    • Author(s)
      夏越祥次
    • Organizer
      第14回Kyoto Esophageal Club
    • Place of Presentation
      京都市(招待講演)
    • Year and Date
      2010-11-01
  • [Presentation] 食道癌におけるVEGF-C, VEGFR-3発現とリンパ管新生2010

    • Author(s)
      尾本至、夏越祥次, 他
    • Organizer
      第48回日本癌治療学会学術集会
    • Place of Presentation
      京都市
    • Year and Date
      2010-10-30
  • [Presentation] 未分化型早期胃癌におけるESD適応拡大へのSentinel Node理論の応用2010

    • Author(s)
      上之園芳一、夏越祥次, 他
    • Organizer
      第8回日本消化器外科学会大会
    • Place of Presentation
      横浜市
    • Year and Date
      2010-10-14
  • [Presentation] 食道癌の標準治療-今後の方向性-2010

    • Author(s)
      夏越祥次
    • Organizer
      大阪がんフォーラム
    • Place of Presentation
      大阪市(招待講演)
    • Year and Date
      2010-10-02
  • [Presentation] Expression of Osteopontin in esophageal squamous cell carcinoma.2010

    • Author(s)
      喜多芳昭、夏越祥次, 他
    • Organizer
      第69回日本癌学会総会
    • Place of Presentation
      大阪市
    • Year and Date
      2010-09-22
  • [Presentation] Diagnostic accuracy of sentinel node micrometastasis depends on the volume of assessed lymph nodes in breast cancer2010

    • Author(s)
      Hirata M, Natsugoe S, et al.
    • Organizer
      日本癌学会
    • Place of Presentation
      大阪市
    • Year and Date
      2010-09-22
  • [Presentation] Evaluation of Sentinel Node Concept Based on Lymph Node Micrometastasis in Esophageal Cancer2010

    • Author(s)
      Hagihara T, Natsugoe S, et al.
    • Organizer
      The 12^<th> World Congress of the International Society for The Diseases of the Esophagus.
    • Place of Presentation
      鹿児島市
    • Year and Date
      2010-09-05
  • [Presentation] Clinical Significance of Stanniocalcin 2 expression in esophageal squamous cell carcinoma : Identification of lymph node metastasis-specific genes using oligonucleotide microarray.2010

    • Author(s)
      Kita Y, Natsugoe S, et al.
    • Organizer
      The 12^<th> World Congress of the International Society for The Diseases of the Esophagus.
    • Place of Presentation
      鹿児島市
    • Year and Date
      2010-09-04
  • [Presentation] A relationship between the Snail and Slug expression and prognosis in esophageal squamous cell carcinoma2010

    • Author(s)
      Uchikado Y, Natsugoe S, et al.
    • Organizer
      The 12^<th> World Congress of the International Society for The Diseases of the Esophagus.
    • Place of Presentation
      鹿児島市
    • Year and Date
      2010-09-03
  • [Presentation] Clinical Significance of Ghrelin Expression in Esophageal Squamous Cell Carcinoma2010

    • Author(s)
      Omoto I, Natsugoe S, et al.
    • Organizer
      The 12^<th> World Congress of the International Society for The Diseases of the Esophagus.
    • Place of Presentation
      鹿児島市
    • Year and Date
      2010-09-03
  • [Presentation] Expression of B7-H4 in blood of patients with gastric cancer predicts tumor progression and prognosis2010

    • Author(s)
      Arigami T, Natsugoe S, et al.
    • Organizer
      The 9^<th> International Conference of The Asian Clinical Oncology Society
    • Place of Presentation
      岐阜市
    • Year and Date
      2010-08-25
  • [Presentation] Current Status and Future Perspective of Sentinel Node Navigation Surgery for Gastric Cancer.2010

    • Author(s)
      Natsugoe S
    • Organizer
      The 2^<nd> National Yang-Ming University Hospital International Symposium.
    • Place of Presentation
      台湾市(招待講演)
    • Year and Date
      2010-06-27
  • [Presentation] 食道癌におけるリンパ節微小転移を踏まえたSentinel Node理論の検討2010

    • Author(s)
      萩原貴彦、夏越祥次, 他
    • Organizer
      第110回日本外科学会総会
    • Place of Presentation
      名古屋市
    • Year and Date
      2010-04-09

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Published: 2012-07-19  

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