Faculty Information - YAMAGUCHI Shigeki

Published papers

Academic conference presentation

Awards & honors

Education

Academic & professional experience

（Last updated : 2026-05-29 12:33:06）

YAMAGUCHI Shigeki
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine

Position Professor and Division head

■ Published papers

1.	Original article	Urinary Function After Laparoscopic Surgery in Very Low Rectal Cancer 2026/06
2.	Original article	Prospective Multicenter Comprehensive Survey on Male Sexual Dysfunction following Laparoscopic, Robotic, and Transanal Approaches for Rectal Cancer (the LANDMARC Study) 2026/05
3.	Original article	Clinicopathological features and prognosis of metastatic tumors in the small bowel: a large multicenter analysis of the JSCCR database in Japan 2026/03
4.	Original article	Risk factors for male sexual dysfunction after minimally invasive surgery for rectal cancer: a multicenter prospective subanalysis of the LANDMARC study 2026/02
5.	Original article	Patient-Reported Outcomes and Surgical Results of Hand-Sewn Versus Stapled Anastomosis for Lower Rectal Cancer Located 4-5 cm From the Anal Verge: A Subanalysis of the Ultimate Study 2025/11
6.	Original article	Prospective observational study investigating the factors impacting the safety of endoscopic right-sided colectomy for colon cancer in Japan (SCaRLET study): a study protocol 2025/11
7.	Original article	Quality of life after laparoscopic surgery for very low rectal cancer: A sub-analysis of the ultimate trial 2025/10
8.	Original article	Late anastomotic complication after laparoscopic surgery for clinical stage I low rectal cancers located within 5 cm of the anal verge: Sub-analysis of the ultimate trial 2025/07
9.	Original article	A multicentre prospective study of anal function after laparoscopic ultra-low rectal cancer surgery using a mixed-effects model 2025/05
10.	Original article	Effect on short-term outcomes of the COVID-19 pandemic following laparoscopic distal gastrectomy and low anterior resection for gastric and rectal cancer: A retrospective study using the Japanese National Clinical Database, 2018-2022 2025/05
11.	Original article	Virtual Chest Radiographs Developed From Computed Tomography Images for Differentiating Central Venous Versus Misplaced Arterial Lines and for Training Radiologists 2025/05
12.	Original article	Longitudinal follow-up of sexual function after surgery for ultra-low rectal cancers located within 5 cm of the anal verge: A multicentre collaborative study 2025/04
13.	Original article	Usefulness of participation of endoscopic surgical skill qualification system-qualified surgeons in laparoscopic high anterior resection 2025/01
14.	Original article	Robotic versus open and laparoscopic pelvic exenterations for pelvic cancer: a multicenter propensity-matched analysis in Japan 2024/08
15.	Original article	Evaluation of the advantage of surgeons certified by the endoscopic surgical skill qualification system participating in laparoscopic low anterior rectal resection 2024/05
16.	Original article	Investigation of the impact of COVID-19 on postoperative outcomes using a nationwide Japanese database of patients undergoing laparoscopic distal gastrectomy and low anterior resection for gastric cancer and rectal cancer 2024/05
17.	Case report	Endoscopic treatment of anastomotic leakage after colorectal surgery by using polyglycolic acid sheets and fibrin glue 2024/04
18.	Original article	Long-term survival and functional outcomes of laparoscopic surgery for clinical stage I ultra-low rectal cancers located within 5 cm of the anal verge: A prospective phase II trial (Ultimate trial) 2024/04
19.	Original article	Update on endoscopic surgery in Japan: Results of the 16th National Survey of endoscopic surgery by the Japan Society for Endoscopic Surgery 2024/04
20.	Original article	Specialty-Certified Colorectal Surgeons Demonstrate Favorable Short-term Surgical Outcomes for Laparoscopic Low Anterior Resection: Assessment of a Japanese Nationwide Database 2023/12
21.	Case report	Appendiceal cancer showing a submucosal tumor-like morphology in the ascending colon on colonoscopy: a case report 2023/08
22.	Original article	Enhanced Clinical Utility of Molecular Budding Signature as a Recurrence Risk Determinant in Stage II and III Colon Cancer Patients 2023/08
23.	Original article	The clinical impact of COVID-19 on endoscopic surgery in Japan: Analysis of data from the National Clinical Database 2023/07
24.	Original article	Genome-Wide Association Study Identifies Genetic Polymorphisms Associated with Estimated Minimum Effective Concentration of Fentanyl in Patients Undergoing Laparoscopic-Assisted Colectomy 2023/05
25.	Original article	New Scale Predicting Distant Recurrence in Locally Advanced Lower Rectal Cancer Patients After Neoadjuvant Chemoradiotherapy 2023/05
26.	Original article	Transplantation of hybrid adipose-derived stem cell sheet with autologous peritoneum: An in vivo feasibility study. 2023/02
27.	Original article	Prgnostic risk factors for pT4 colon cancer: A retrospective cohort study 2023/01
28.	Original article	Prognostic risk factors for pT4 colon cancer: A retrospective cohort study 2023/01
29.	Original article	Automated Bleeding Identification in Surgical Videos Using Deep Learning 2022/12
30.	Original article	Japanese multicenter prospective study investigating laparoscopic surgery for locally advanced rectal cancer with evaluation of CRM and TME quality (PRODUCT trial). 2022/11
31.	Original article	Management of inguinal lymph node metastases from rectal and anal canal adenocarcinoma. 2022/10
32.	Case report	Aluminum potassium sulfate and tannic acid (ALTA) sclerotherapy complicating laparoscopic low anterior resection of rectal cancer: Case report. 2022/09
33.	Original article	Cost-effectiveness of 12 months of capecitabine as adjuvant chemotherapy for stage III colon cancer: preplanned cost-effectiveness analysis of the JFMC37-0801 study. 2022/09
34.	Original article	Feasibility of the semi-opened method of specimen resection for a circumferential resection margin in rectal cancer surgery: a multicenter study. 2022/09
35.	Original article	Involvement of a skill-qualified surgeon favorably influences outcomes of laparoscopic cholecystectomy performed for acute cholecystitis. 2022/08
36.	Original article	Characteristics of anal canal cancer in Japan. 2022/07
37.	Original article	Safety, efficacy, and operability of a newly developed absorbable adhesion barrier (GM142) in patients with primary rectal cancer scheduled for diverting ileostomy during laparoscopic surgery: Randomized controlled trial. 2022/07
38.	Original article	Current Status of Endoscopic Surgery in Japan: The 15th National Survey of Endoscopic Surgery by the Japan Society for Endoscopic Surgery. 2022/04
39.	Case report	Multiple intestinal lymphangiomas with episodic hemorrhage requiring partial laparoscopic resection: a case report. 2022/03
40.	Original article	Evaluation of a 55-gene classifier as a prognostic biomarker for adjuvant chemotherapy in stage III colon cancer patients. 2021/12
41.	Original article	Linear stapler anastomosis for esophagogastrostomy in laparoscopic proximal gastrectomy reduce reflux esophagitis. 2021/12
42.	Original article	First experience using the Senhance surgical system in laparoscopic local gastrectomy for gastrointestinal stromal tumor. 2021/10
43.	Original article	Lateral pelvic lymph nodes for rectal cancer: A review of diagnosis and management. 2021/10
44.	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
45.	Original article	Superdrainage Using the Cephalic Vein Due to Unsuitable Internal Thoracic Vein for Microvascular Anastomosis in Esophageal Reconstruction Using Pedicled Jejunum. 2021/10
46.	Original article	C-reactive protein adjusted for body mass index as a predictor of postoperative complications following laparoscopic gastrectomy for gastric cancer. 2021/09
47.	Case report	Pedunculated early colorectal cancer with nodal metastasis: a case report. 2021/09
48.	Original article	Can general surgeons perform laparoscopic surgery independently within 10 years of training? A nationwide survey on laparoscopic surgery training in Japan. 2021/08
49.	Original article	A Study of the Right Colonic Vascular Anatomy: Correlations between Veins and Arteries. 2021/07
50.	Original article	The Significance of Lateral Lymph Node Metastasis in Low Rectal Cancer: a Propensity Score Matching Study. 2021/07
51.	Original article	Robot-assisted surgery with Senhance robotic system for colon cancer: our original single-incision plus 2-port procedure and a review of the literature. 2021/04
52.	Original article	Surgical outcomes of hybrid hand-assisted laparoscopic pelvic exenteration for locally advanced rectal cancer: Initial experience. 2021/04
53.	Original article	Verification of oncological local control for hand-assisted laparoscopic abdominal lymph node dissection in esophageal cancer surgery: a propensity score-matched analysis. 2021/04
54.	Original article	Laparoscopic Surgery for Colorectal Cancer in Patients on Hemodialysis: A Propensity Score-matched Analysis. 2021/02
55.	Original article	Does signet ring cell carcinoma component signify worse outcomes for patients with colorectal cancer? 2021/01
56.	Original article	Single-incision plus two-port robotic surgery for sigmoid colon cancer using the Senhance robotic system. 2021/01
57.	Original article	Impact of Lymphovascular Invasion in Patients With Stage II Colorectal Cancer: A Propensity Score-matched Study. 2021
58.	Original article	Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2019 for the treatment of colorectal cancer 2020/01
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■ Academic conference presentation

1.	Strategy And Technique Of Lateral Pelvic Lymph Node Dissecon For Rectal Cancer （Speech，General） 2026/04/16
2.	（Symposium 6C　Decision Making in Colorectal Surgery）Decision Over Incision: Lateral Lymph Node Dissection for Rectal Cancer （Speech，Panelist at Symposium/Workshop (Other)） 2025/11/04
3.	Colorectal:Robotic LPND is Safe and Feasible （Speech，General） 2025/05/08
4.	Characteristics of patients with very late-onset ulcerative colitis: A single-center retrospective study （Poster notice，General） 2025/02/19
5.	Effect of proctocolectomy with diverting ileostomy on Renal Function （Poster notice，General） 2025/02/19
6.	Anatomical D3 lymph node dissection of laparoscopic right hemicolectomy for ascending colon cancer （Speech，General） 2024/10/23
7.	Laparoscopic lateral lymph node dissection for recurrent patients after rectal cancer resection （Speech，General） 2024/09/05
8.	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
9.	Technical Aspect of Laparoscopic Right Hemicolectomy for D3 Lymph Node Dissection （Poster notice，General） 2023/10/19
10.	Three Cases of Laparoscopic Lateral Lymph Node Dissection for Lateral Lymph Node Recurrence of Rectal Cancer （Poster notice，General） 2023/10/19
11.	（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
12.	Effective surgical education and development of an AI operation system designed for safety improvement and optimal cancer surgery by digitizing （General） 2022/06/08
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■ Awards & honors

2024/09

International Society of University Colon and Rectal Surgeons (ISUCRS) Best Video Presentation Award

■ Education

1.	1988/04～1992/03	〔Doctoral course〕〔Doctorial Course〕, Graduate School, Division of Medicine, Yokohama City University, Completed,
2.	1980/04～1986/03	Faculty of Medicine, Yokohama City University, Graduated

■ Academic & professional experience

2007/03～2021/01

Professor