Oba Masaru 大場大

… Alternative Names

大場大オオバマサル

Less

Researcher Number	10535529
Affiliation (Current)	2025: 順天堂大学, 医学部, 非常勤講師
Affiliation (based on the past Project Information) *help	2014 – 2016: 東京大学, 医学部附属病院, 助教
Review Section/Research Field	Except Principal Investigator Digestive surgery
Keywords	Except Principal Investigator 遺伝子変異 / APC / RAS変異 / 分子標的薬 / 形態学的奏功 / 遺伝学的微小転移 / 病理学的微小転移 / 形態学的腫瘍変化 / 微小転移 / 分子標的治療薬 / 周術期化学療法 / 大腸癌肝転移

Analyses of the relevance between microscopic cancer spread of colorectal liver metastases and perioperative chemotherapy
- Principal Investigator
  
  Hasegawa Kiyoshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Digestive surgery
- Research Institution
  The University of Tokyo

All 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Survival benefit of repeat resection of successive recurrences after the initial hepatic resection for colorectal liver metastases.2016
- Author(s)
  Oba M, Hasegawa K, Shindoh J, Yamashita S, Sakamoto Y, Makuuchi M, Kokudo N.
- Journal Title
  
  Surgery
  
  Volume: 159 Issue: 2 Pages: 632-640
- DOI
  10.1016/j.surg.2015.09.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26462038
[Journal Article] Radiological Morphology of Colorectal Liver Metastases after Preoperative Chemotherapy Predicts Tumor Viability and Postoperative Outcomes.2015
- Author(s)
  Nishioka Y, Shindoh J, Yoshioka R, Gonoi W, Abe H, Okura N, Yoshida S, Oba M, Hashimoto M, Watanabe G, Hasegawa K, Kokudo N.
- Journal Title
  
  J Gastrointest Surg.
  
  Volume: 19 Issue: 9 Pages: 1653-1661
- DOI
  10.1007/s11605-015-2836-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26462038, KAKENHI-PROJECT-26861063
[Journal Article] Discrepancy Between Recurrence-Free Survival and Overall Survival in Patients with Resectable Colorectal Liver Metastases: A Potential Surrogate Endpoint for Time to Surgical Failure.2014
- Author(s)
  Oba M, Hasegawa K, Matsuyama Y, Shindoh J, Mise Y, Aoki T, Sakamoto Y, Sugawara Y, Makuuchi M, Kokudo N
- Journal Title
  
  Ann Surg Oncol
  
  Volume: 21 Issue: 6 Pages: 1817-24
- DOI
  10.1245/s10434-014-3504-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] Is it proper to restrict surgical indication for colorectal liver metastases by tumor number?2015
- Author(s)
  Kiyoshi Hasegawa, Masaru Oba, Yujiro Nishioka, Ryuji Yoshioka, Junichi Shindoh, Satoshi Yamamoto, Suguru Yamashita, Nobuhisa Akamatsu, Junichi Arita, Junichi Kaneko, Yoshihiro Sakamoto, Norihiro Kokudo
- Organizer
  第27回日本肝胆膵外科学会・学術集会
- Place of Presentation
  東京
- Year and Date
  2015-06-11
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] Establishment of therapeutic strategy for coloectal liver metastasis based on evidences.2015
- Author(s)
  長谷川潔、大場大、國土典宏
- Organizer
  第70回日本消化器外科学会総会
- Place of Presentation
  アクトシティ浜松，オークラアクトシティホテル浜松，ホテルクラウンパレス浜松（静岡県・浜松市）
- Year and Date
  2015-07-15
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] 腫瘍個数による大腸癌肝転移の手術適応の制限は適切か？2015
- Author(s)
  長谷川潔、大場大、西岡裕次郎、吉岡龍二、進藤潤一、山本訓史、山下俊、赤松延久、有田淳一、金子順一、阪本良弘、國土典宏
- Organizer
  第27回日本肝胆膵外科学会・学術集会
- Place of Presentation
  ホテルグランパシフィック LE DAIBA （東京都・港区）
- Year and Date
  2015-06-11
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] 大腸癌肝転移再発に対する再切除を軸とした治療戦略2014
- Author(s)
  長谷川潔、大場大、國土典宏
- Organizer
  JDDW 2014
- Place of Presentation
  神戸
- Year and Date
  2014-10-24
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] 大腸癌肝転移に対し、肝切除は何個まで挑戦すべきか？2014
- Author(s)
  長谷川潔、大場大、山下俊、西岡裕次郎、山本訓史、吉岡龍二、進藤潤一、石沢武彰、赤松延久、金子順一、青木琢、阪本良弘、菅原寧彦、國土典宏
- Organizer
  第69回日本大腸肛門病学会学術集会
- Place of Presentation
  横浜
- Year and Date
  2014-11-08
- Invited
- Data Source
  KAKENHI-PROJECT-26462038
[Presentation] エビデンスにもとづく大腸癌肝転移に対する治療戦略の構築
- Author(s)
  長谷川潔、大場大、國土典宏
- Organizer
  第70回日本消化器外科学会総会
- Place of Presentation
  浜松
- Year and Date
  2015-07-15 – 2015-07-17
- Data Source
  KAKENHI-PROJECT-26462038

1. Hasegawa Kiyoshi (20292906)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
2. 進藤潤一 (90701037)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

Oba Masaru 大場 大

大場 大 オオバ マサル

Research Projects

Research Products

Co-Researchers

Analyses of the relevance between microscopic cancer spread of colorectal liver metastases and perioperative chemotherapy

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Survival benefit of repeat resection of successive recurrences after the initial hepatic resection for colorectal liver metastases.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Radiological Morphology of Colorectal Liver Metastases after Preoperative Chemotherapy Predicts Tumor Viability and Postoperative Outcomes.2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Discrepancy Between Recurrence-Free Survival and Overall Survival in Patients with Resectable Colorectal Liver Metastases: A Potential Surrogate Endpoint for Time to Surgical Failure.2014

Author(s)

Journal Title

DOI

Data Source

[Presentation] Is it proper to restrict surgical indication for colorectal liver metastases by tumor number?2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Establishment of therapeutic strategy for coloectal liver metastasis based on evidences.2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 腫瘍個数による大腸癌肝転移の手術適応の制限は適切か？2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 大腸癌肝転移再発に対する再切除を軸とした治療戦略2014

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 大腸癌肝転移に対し、肝切除は何個まで挑戦すべきか？2014

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] エビデンスにもとづく大腸癌肝転移に対する治療戦略の構築

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Oba Masaru 大場大

大場大オオバマサル