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Nuclear DNA content in carcinoma of the stomach, colon and rectum with biologically high malignancy

Research Project

Project/Area Number 63570635
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Digestive surgery
Research InstitutionTottori University School

Principal Investigator

KIMURA Osamu  Tottori University School of Medicine Assistant, 医学部, 助手 (20169923)

Co-Investigator(Kenkyū-buntansha) KIMURA Akihiko  Tottori University Hospital of Medicine, Assistant, 医学部附属病院, 助手 (80186311)
NISHIDOI Hideaki  Tottori University School of Medicine, Assistant, 医学部, 助手 (30172670)
Project Period (FY) 1988 – 1989
Project Status Completed (Fiscal Year 1989)
Budget Amount *help
¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1989: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1988: ¥700,000 (Direct Cost: ¥700,000)
KeywordsNuclear DNA Content / Gastric Cancer / Colorectal Cancer / Biological Malignancy / Preoperative Diagnosis / Ploidy Pattern / Flowcytometer / Microspectrophotometer
Research Abstract

Nuclear DNA content was microspectrophotometrically measured in 151 gastric carcinomas and 23 colorectal carcinomas, to assess the predominance of a particular DNA distribution pattern in carcinoma of the stomach, colon and rectum with biologically high malignancy, such as the marked tendency for severe vessel invasion and remote metastasis, and for early recurrence after curative surgery. On the other hand, nuclear DNA content was flowcytometrically analyzed in 12 gastric carcinomas and 6 colorectal carcinomas both in biopsy specimen from endoscopy and in resected- specimen, to investigate correspondence between them.
The incidence of high DNA ploidy was higher in cases with severe vessel invasion and remote metastasis among cases of the same depth of invasion, and in dead cases of early recurrence among cases of the same histological stage. Furthermore, there was a close correspondence in DNA ploidy pattern between biopsy and resected specimen except one case.
Therefore, we consider that the DNA distribution pattern well reflects the biological malignancy in carcinoma of the stomach, colon and rectum. Further, examination of the DNA ploidy in preoperative biopsy may offer a good clue to the appropriate choice of treatment of carcinoma according as its biological malignancy.

Report

(3 results)
  • 1989 Annual Research Report   Final Research Report Summary
  • 1988 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] 古賀成昌: "胃癌の悪性度と治療方針" 外科. 50(3). 264-268 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 木村修: "胃癌の生物学的特性の定量化における核DNAの意義" 日本外科学会雑誌. 90(9). 1564-1567 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 木村修: "DNA ploidy in gastric cancer with metastasis to the liver" Journal of Surgical Oncology.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 木村修: "早期胃癌再発症例における腫瘍細胞核DNA量の検討" 日本消化器外科学会雑誌.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 村田裕彦: "細胞核DNA量からみた腫瘍原発巣と転移巣の生物学的特性に関する比較的検討" 米子医学雑誌. 39(2). 92-102 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 広岡保明: "癌細胞動態並びに形態に対する温熱の影響に関する実験的研究" 米子医学雑誌. 39(2). 80-91 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Koga Shigemasa: "Nuclear DNA content of highly malignant gastric cancer and choice of its treatment." GEKA. 50(3). 264-268 (1988 (in Japanese))

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Kimura Osamu: "Nuclear DNA content of gastric cancer with biologically high malignancy." NIPPON GEKA GAKKAI ZASSHI, 90(9), 1564-1567, 1989 (in Japanese).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Kimura Osamu: "DNA ploidy in early gastric cancer with metastasis to the liver." J. Surg. Oncol.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Kimura Osamu: "DNA ploidy in early gastric cancer with tumor recurrence." NIPPON SHOKAKI GEKA GAKKAI ZASSHI (in Japanese).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Murata Yuhiko: "A cytophotometric study on the nuclear DNA content of primary and metastatic lesions of experimental animal tumors." J. Yonago Med. Ass., 39(2), 92-102, 1988 (in Japanese).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Yasuaki Hirooka: "Experimental study on the effects of hyperthermia on cell cycle and morphology of cancer cell." J. Yonago Med. Ass., 39(2), 80-91, 1988 (in Japanese).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Yasuaki Hirooka: "Effects of hyperthermia on the cell cycle and morphology of cancer cell." Hyperthermic Oncology in Japan'87, pp.215-216, Imai Print. & Pub. Co., Ltd. Yonago.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 木村修: "胃癌の生物学的特性の定量化における核DNA量の意義" 日本外科学会雑誌. 90(9). 1564-1567 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 木村修: "DNA ploidy in gastric cancer with metastasis to the liver(Accepted)" Journal of Surgical Oncology.

    • Related Report
      1989 Annual Research Report
  • [Publications] 木村修: "早期胃癌再発症例における腫瘍細胞核DNAの量の検討" 日本消化器外科学会雑誌.

    • Related Report
      1989 Annual Research Report
  • [Publications] 広岡保明: "Effects of hyperthermia on the cell cycle and morphology of cancer cell" Hyperthermic Oncology in Japan'87,Imai Print.& Pub.Co.,Ltd.Yonago. 215-216 (1988)

    • Related Report
      1989 Annual Research Report
  • [Publications] 古賀成昌: 外科. 50(3). 264-268 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 村田裕彦: 米子医学雑誌. 39(2). 92-102 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 広岡保明: 米子医学雑誌. 39(2). 80-91 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 貝原信明: Digestive Surgery. 5. 124-127 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 木村修: 外科学会雑誌.

    • Related Report
      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2016-04-21  

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