Faculty Information - OGAWA Shinpei

（Last updated : 2025-12-16 10:23:53）

OGAWA Shinpei
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine

Position Associate Professor

■ Published papers

1.	Original article	Analysis of clinicopathological features and oncological outcomes of ulcerative colitis-associated colorectal cancer based on macroscopic classification. 2025/10
2.	Original article	A comparison of the diagnostic ability of 1-mm computed tomography and 3-mm magnetic resonance imaging for detecting lateral pelvic lymph node metastases from rectal cancer. 2025/08
3.	Original article	Diagnostic accuracy of lateral lymph node metastasis for locally advanced rectal cancer after neoadjuvant therapy: a systematic review and meta-analysis. 2025/07
4.	Original article	Effects of the COVID-19 pandemic on short-term postoperative outcomes of emergency surgery for gastroduodenal perforation: A nationwide study in Japan based on the National Clinical Database 2024/09
5.	Original article	Effects of the COVID-19 pandemic on short-term postoperative outcomes for colorectal perforation: A nationwide study in Japan based on the National Clinical Database 2024/05
6.	Case report	Endoscopic treatment of anastomotic leakage after colorectal surgery by using polyglycolic acid sheets and fibrin glue 2024/04
7.	Original article	Effects of the COVID-19 pandemic on short-term postoperative outcomes for colorectal perforation: A nationwide study in Japan based on the National Clinical Database 2023/11
8.	Case report	Appendiceal cancer showing a submucosal tumor-like morphology in the ascending colon on colonoscopy: a case report 2023/08
9.	Original article	New Scale Predicting Distant Recurrence in Locally Advanced Lower Rectal Cancer Patients After Neoadjuvant Chemoradiotherapy 2023/05
10.	Original article	Prgnostic risk factors for pT4 colon cancer: A retrospective cohort study 2023/01
11.	Original article	Prognostic risk factors for pT4 colon cancer: A retrospective cohort study 2023/01
12.	Original article	Automated Bleeding Identification in Surgical Videos Using Deep Learning 2022/12
13.	Case report	Multiple intestinal lymphangiomas with episodic hemorrhage requiring partial laparoscopic resection: a case report. 2022/03
14.	Original article	Feasibility of Pooled One-Step Nucleic Acid Amplification for Molecular Staging of Pathologically Node-Negative Colon Cancer: A Prospective Multicenter Study. 2021/12
15.	Original article	Automated recognition of objects and types of forceps in surgical images using deep learning. 2021/11
16.	Original article	Object and anatomical feature recognition in surgical video images based on a convolutional neural network. 2021/11
17.	Original article	Lateral pelvic lymph nodes for rectal cancer: A review of diagnosis and management. 2021/10
18.	Original article	Stage II colon cancer staging using the number of retrieved lymph nodes may be superior to current TNM staging for prognosis stratification: the Japanese study group for postoperative follow-up of colorectal cancer. 2021/10
19.	Case report	Pedunculated early colorectal cancer with nodal metastasis: a case report. 2021/09
20.	Case report	Successful treatment of recurrent volvulus in the afferent limb of the pouch following proctocolectomy for ulcerative colitis: a case report. 2020/09
21.	Original article	Superior prognosis stratification for stage III colon cancer using log odds of positive lymph nodes (LODDS) compared to TNM stage classification: the Japanese study group for postoperative follow-up of colorectal cancer. 2020/08
22.	Original article	S状結腸憩室穿孔に対する手術治療の評価(Evaluation of Operative Management for Perforated Sigmoid Diverticulitis) 2019/04
23.	Original article	Fatal Fournier's gangrene caused by Clostridium ramosum in a patient with central diabetes insipidus and insulin-dependent diabetes mellitus: a case report. 2018/08
24.	Original article	Prediction of lateral pelvic lymph node metastasis from lower rectal cancer using magnetic resonance imaging and risk factors for metastasis: Multicenter study of the Lymph Node Committee of the Japanese Society for Cancer of the Colon and Rectum. 2017/10
25.	Review article	The image diagnosis for lateral pelvic lymph node of rectal cancer 2017/06
26.	Original article	Efficacy and safety of neoadjuvant chemotherapy with oxaliplatin, 5-fluorouracil, and levofolinate for T3 or T4 stage II/III rectal cancer: the FACT trial. 2017/02
27.	Review article	The diagnosis of local recurrence of rectal cancer 2016/12
28.	Case report	Diagnosis of lateral pelvic lymph node metastasis of T1 lower rectal cancer using diffusion-weighted magnetic resonance imaging: A case report with lateral pelvic lymph node dissection of lower rectal cancer. 2016/05
29.	Original article	Selection of Lymph Node-Positive Cases Based on Perirectal and Lateral Pelvic Lymph Nodes Using Magnetic Resonance Imaging: Study of the Japanese Society for Cancer of the Colon and Rectum. 2016/04
30.	Original article	The important risk factor for lateral pelvic lymph node metastasis of lower rectal cancer is node-positive status on magnetic resonance imaging: study of the Lymph Node Committee of Japanese Society for Cancer of the Colon and Rectum 2016
31.	Original article	Utility of Kampo, Japanese Traditional Medicines - Otsujito (TJ-3) and Kyukikyogaito (TJ-77) - in the Treatment of Anal Disease 2015/12
32.	Original article	Prognostic Value of Total Lesion Glycolysis Measured by 18F-FDG-PET/CT in Patients with Colorectal Cancer. 2015/06
33.	Original article	A logistic model including risk factors for lymph node metastasis can improve the accuracy of magnetic resonance imaging diagnosis of rectal cancer. 2015
34.	Original article	Subcutaneous Closed Suction Drainage in Elective Open Surgery for Colorectal Cancer Lowers the Incidence of Seroma 2014/12
35.	Original article	D-dimer Measurement for Prediction of Pre-and Post-operative Venous Thromboembolism in General and Abdominal Surgical Cases 2014/11
36.	Original article	Optimizing the indications for local ablation in the treatment of colorectal liver metastasis according to recurrence at the ablation site 2014/11
37.	Review article	Preoperative Diagnostic Imaging of Rectal Cancer for Determination of Therapeutic Strategy: Diagnostic Criteria and Current Status of Diagnostic Imaging 2014/11
38.	Original article	A treatment strategy for preventing pouchitis as a postoperative complication of ulcerative colitis: the significance of the management of cuffitis 2014/09
39.	Original article	Sub-classification of Stage II colorectal cancer based on clinicopathological risk factors for recurrence. 2014/05
40.	Original article	Lateral Pelvic Lymph Node Dissection Can be Omitted in Lower Rectal Cancer in Which the Longest Lateral Pelvic and Perirectal Lymph Node is Less Than 5mm on MRI 2014/03
41.	Original article	Sub-classification of Stage II colorectal cancer based on clinicopathological risk factors for recurrence. 2013/12
42.	Original article	Relationship between poorly differentiated clusters and clinicopathological factors in colorectal cancer 2012/06
43.	Case report	A case of a crohn's disease. 2011/04
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■ Academic conference presentation

1.	Characteristics of patients with very late-onset ulcerative colitis: A single-center retrospective study （Poster notice，General） 2025/02/19
2.	Effect of proctocolectomy with diverting ileostomy on Renal Function （Poster notice，General） 2025/02/19
3.	Laparoscopic lateral lymph node dissection for recurrent patients after rectal cancer resection （Speech，General） 2024/09/05
4.	Endoscopic Technique For The Treatment of Anastomotic Fistula Post Colorectal Surgery Using PGA Sheets And Fibrin Glue: A Case Report （Poster notice，General） 2023/10/19
5.	Three Cases of Laparoscopic Lateral Lymph Node Dissection for Lateral Lymph Node Recurrence of Rectal Cancer （Poster notice，General） 2023/10/19
6.	（ビデオシンポジウム6　【下部】合併症軽減のための結腸右半切除術の手術手技）Laparoscopic right hemicolectomy with advantage of venous recognition using medial approach （Speech，Panelist at Symposium/Workshop (Other)） 2022/07/20
7.	Effective surgical education and development of an AI operation system designed for safety improvement and optimal cancer surgery by digitizing （General） 2022/06/08
8.	Changes in our Techniques of Rectal Surgery with the Introduction of da Vinci Surgical System Xi （Speech，General） 2021/03/10
9.	Laparoscopic versus open surgery for obstructive colorectal cancer in our hospital （Poster notice，General） 2021/03/10
10.	Significance of Neutrophil Lymphocyte Rate for prognostic factor of rectal cancer after CRT （Poster notice，General） 2021/03/10
11.	Study of prognostic stratification of colorectal cancer in the elderly patients by LMR （Poster notice，General） 2021/03/10
12.	（特別企画4　テクノロジーを活用した内視鏡外科手術教育の展望）Endoscopic surgery evaluation and surgical risk management using artificial intelligence （Speech，Panelist at Symposium/Workshop (Other)） 2021/03/10
13.	Decision of indication of lateral pelvic lymph node dissection for rectal cancer using MRI and FDG-PET （Poster notice，General） 2020/11/11
14.	Annal of oncology Updated survival result of FACT trial: Multicenter pfaseII trial of neoadjyuvant chemotherapy with mFOLFOX6 for stageII/III rectal cancer with a T3/T4 tumor （Poster notice，General） 2017/09/12
15.	Re-Construction Pouvh and Pouch-Anal Anastomosis for Postoperative Recurrence in Crohn's Disease Patients with Two or More Risk Factors （Poster notice，General） 2017/06/15
16.	Evaluarion of the Surgical Treatment for Elderly Patients with Ulcerative Colitis （Poster notice，General） 2017/06/07
17.	Metachoronous Isolated Splenic Metastasis of Cecal Caner: A Case Report （Speech，General） 2016/10/23
18.	Evaluation of staging laparoscopy in gastric cancer - our institutional experience （Speech，General） 2013/06/15
19.	New strategy for treatment of Inflammatory Bowel Disease-Management of Pouchitis- （Poster notice，General） 2013/06/13
20.	Examination of postoperative complication according to the operative method for the Ulcerative Colitis （Poster notice，General） 2012/11/03
21.	Relationship between poorly differentiated component (PDC) and clinicopathological factors in colorectal cancer （Poster notice，General） 2012/06/25
22.	Laparoscopic surgery for CD （Speech，General） 2011/11/09
23.	Therapeutic outcome of ablation therapy with respect to the new Japanese classification system for colorectal liver metastasis （Speech，General） 2011/08/30
24.	A Case of Duodenal Stenosis due to Gastric Carcinoma Treated by Endoscopic Stenting with the New WallFlex Enteral Stent. （Speech，General） 2011/06/25
25.	Diagnostic accuracy of PET/CT imaging for matastasis and recurrence of colorectal cancer （Speech，General） 2010/09/11
26.	Two Cases of Appendiceal Tumor Presenting a Diagnostic Challenge （Poster notice，General） 2010/03/19
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■ Education

1.		Tokyo Women's Medical University,
2.	1985/04～1991/03	Hamamatsu University School of Medicine, Graduated