S. Okazumi

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Aliases
S Okazumi, Shin‐ichi Okazumi, S. Okazumi, Shinichi Okazumi, Shin-ichi Okazumi, Shinich Okazumi
Publication record
194 papers · 4,755 citations · H-index 40

PAPERS

Factors Associated with Relapse of Type 2 Diabetes Mellitus after Laparoscopic Sleeve Gastrectomy in Japanese Subjects: A Subgroup Analysis of J-SMART Study
20238 citationsauthor #9
Treatments for Staple Line Leakage after Laparoscopic Sleeve Gastrectomy
202312 citationsauthor #13
Piriform Fossa Injury during Calibration Tube Insertion in Laparoscopic Sleeve Gastrectomy
20231 citationsauthor #12
Malignant diagnosis and prognostic analysis of 89 GIST patients using preoperative FDG-PET
20239 citationsauthor #3
Verification of Safety and Efficacy of Sleeve Gastrectomy Based on National Registry by Japanese Society for Treatment of Obesity
20233 citationsauthor #1
Estrogen receptor beta expression in colitis‐associated carcinoma in comparison with sporadic colonic tumor: An immunohistochemical study
20231 citationsauthor #5
Safety and effectiveness of metabolic surgery in older Japanese patients
20233 citationsauthor #10
Feasibility of Laparoscopic Sleeve Gastrectomy for Patients with Obesity and Disorders of Intellectual Development: a Single Institutional Experience
20233 citationsauthor #9
Signet-ring cell carcinoma of the appendix with ganglioneuromatosis: a case report
20225 citationsauthor #11
Cancer stem cell markers CD44v9+/CD133- are associated with low apoptosis in both sporadic and ulcerative colitis-associated colorectal cancers.
20221 citationsauthor #4
Median Arcuate Ligament Resection before Surgery for Adult Spinal Deformity in Patient with Preoperative Stenosis of Celiac Artery: A Case Report
20220 citationsauthor #2
Techniques for Percutaneous Transesophageal Gastro-tubing in the Management of Gastric Leak or Dysphasia After Sleeve Gastrectomy
20221 citationsauthor #8
Characteristics of Childhood Onset and Post-Puberty Onset Obesity and Weight Regain after Laparoscopic Sleeve Gastrectomy in Japanese Subjects: A Subgroup Analysis of J-SMART
20228 citationsauthor #8
[S-methyl-11C]-L-methionine positron emission tomography/computed tomography imaging parameters to evaluate early response for esophageal cancer with neoadjuvant carbon ion radiotherapy
20220 citationsauthor #3
Clinical TNM staging for esophageal, gastric, and colorectal cancers in the era of neoadjuvant therapy: A systematic review of the literature
202120 citationsauthor #4
Correction to: Metabolic surgery in treatment of obese Japanese patients with type 2 diabetes: a joint consensus statement from the Japanese Society for Treatment of Obesity, the Japan Diabetes Society, and the Japan Society for the Study of Obesity
20212 citationsauthor #17
Metabolic surgery in treatment of obese Japanese patients with type 2 diabetes: a joint consensus statement from the Japanese Society for Treatment of Obesity, the Japan Diabetes Society, and the Japan Society for the Study of Obesity
202168 citationsauthor #17
Correction to: Metabolic surgery in treatment of obese Japanese patients with type 2 diabetes: a joint consensus statement from the Japanese Society for Treatment of Obesity, the Japan Diabetes Society, and the Japan Society for the Study of Obesity
20211 citationsauthor #17
Background characteristics and diabetes remission after laparoscopic sleeve gastrectomy in Japanese patients with type 2 diabetes stratified by BMI: subgroup analysis of J-SMART
20215 citationsauthor #7
New Assay System Elecsys Anti-p53 to Detect Serum Anti-p53 Antibodies in Esophageal Cancer Patients and Colorectal Cancer Patients: Multi-institutional Study
202016 citationsauthor #11
A wearable lower extremity support for laparoscopic surgeons: A pilot study
20209 citationsauthor #5
Current Status and Issues Associated with Bariatric and Metabolic Surgeries in Japan
202013 citationsauthor #10
Risk factors for postoperative stoma outlet obstruction in ulcerative colitis
202011 citationsauthor #6
Efficacy of Early Adalimumab or Immunomodulator on Postoperative Remission Maintenance in Patients with Crohn's Disease: Randomized study
20200 citationsauthor #3
Morphological and Biological Characteristics of Staphylococcus aureus Biofilm Formed in the Presence of Plasma
201914 citationsauthor #9
Background characteristics and postoperative outcomes of insufficient weight loss after laparoscopic sleeve gastrectomy in Japanese patients
201936 citationsauthor #9
Diagnostic performance of diffusion-weighted magnetic resonance imaging in assessing lymph node metastasis of esophageal cancer compared with PET
201918 citationsauthor #11
Survival difference associated with controlled-release oxycodone analgesic therapy for oxaliplatin-induced peripheral neuropathy in advanced colorectal cancer patients
20180 citationsauthor #17
Clinical Use of a Wearable Lower Limb Support Device for Surgeries Involving Long Periods of Standing
20187 citationsauthor #5
Salvage Carbon-ion Radiotherapy for Isolated Lymph Node Recurrence Following Curative Resection of Esophageal Cancer
201811 citationsauthor #5
PS02.072: ESTIMATION OF DOWN STAGING AFTER CHEMORADIOTHERAPY FOR T4 ESOPHAGEAL CANCER BY QUALITATIVE RESPONSE EVALUATION USING RENDERED MD-CT AND THE OUTCOME OF CURATIVE RESECTION
20181 citationsauthor #1
[A Case of Advanced Gastric Cancer Responding Effectively to Neoadjuvant Chemotherapy].
20170 citationsauthor #14
A Case of Gastrointestinal Stromal Tumor of the Cardiac Part of Stomach with Peutz-Jeghers-syndrome
20170 citationsauthor #5
Proximal Gastrectomy with Double Tract Reconstruction Is an Alternative Revision Surgery for Intractable Complications After Sleeve Gastrectomy
20179 citationsauthor #10
Percutaneous Transesophageal Gastro-tubing: A New Treatment Strategy forGastric Leakage after Sleeve Gastrectomy
20171 citationsauthor #3
A case of squamous cell carcinoma initially diagnosed as cN4 with diffuse lymph node swelling which disappeared after the eradication of Helicobacter pylori
20160 citationsauthor #2
Naso-esophageal extraluminal drainage for postoperative anastomotic leak after thoracic esophagectomy for patients with esophageal cancer.
201618 citationsauthor #10
Heterogeneity of Glucose Metabolism in Esophageal Cancer Measured by Fractal Analysis of Fluorodeoxyglucose Positron Emission Tomography Image: Correlation between Metabolic Heterogeneity and Survival
201615 citationsauthor #12
Malignant Change in the Ileal Pouch Following a Total Proctocolectomy for Ulcerative Colitis
20161 citationsauthor #6
A Case of Eosinophilic Cholecystitis Associated with Churg-Strauss Syndrome Treated by Laparoscopic Cholecystectomy
20142 citationsauthor #5
[Usefulness of FDG-PET for superficial esophageal squamous cell carcinoma].
20140 citationsauthor #10
Percutaneous Transesophageal Gastro-tubing for Management of Gastric Leakage After Sleeve Gastrectomy
201416 citationsauthor #11
Efficacy and tolerability of oxycodone for oxaliplatin-induced peripheral neuropathy and the extension of folfox therapy in colorectal cancer patients.
20140 citationsauthor #11
Efficacy and tolerability of controlled-release oxycodone for oxaliplatin-induced peripheral neuropathy and the extension of FOLFOX therapy in advanced colorectal cancer patients
201433 citationsauthor #13
β-2 microglobulin is unsuitable as an internal reference gene for the analysis of gene expression in human colorectal cancer.
201311 citationsauthor #6
Preoperative estimation of active lesions of Crohn’s disease by 3D-volume rendered MD-CT using dual contrast enhanced method.
20130 citationsauthor #1
Tumor blood flow change measured by CT perfusion during chemoradiation therapy (CRT) for monitoring response and predicting survival in patients with esophageal cancer
20139 citationsauthor #9
Tumor-Like Growth of Giant Inflammatory Polyposis in a Patient with Ulcerative Colitis
201316 citationsauthor #16
[Evaluation of false-negative lymph nodes diagnosed by fludeoxy glucose-positron emission tomography in cases of metastatic esophageal squamous cell carcinoma].
20131 citationsauthor #16
Qualitative response evaluation after chemoradiotherapy by the novel histological diagnostic image for the advanced esophageal cancer using 3D-volume rendered MD-CT and clinical usefulness for the estimation of curability of followed surgery
20130 citationsauthor #1
[Evaluation of tumor heterogeneity for esophageal squamous cell cancer by dynamic FDG-PET].
20130 citationsauthor #7
Laparoscopic Transhiatal Resection for Siewert Type II Adenocarcinoma of the Esophagogastric Junction: Operative Technique and Initial Results
201216 citationsauthor #6
Apparent diffusion coefficient correlation with oesophageal tumour stroma and angiogenesis
201273 citationsauthor #3
A phase I/II clinical trial of preoperative short‐course carbon‐ion radiotherapy for patients with squamous cell carcinoma of the esophagus
201235 citationsauthor #5
Japanese Gastric Cancer Association Task Force for Research Promotion: clinical utility of 18F-fluoro-2-deoxyglucose positron emission tomography in gastric cancer. A systematic review of the literature
2011100 citationsauthor #2
Comparison of laparoscopy-assisted and total laparoscopic Billroth-I gastrectomy for gastric cancer: a report of short-term outcomes
201195 citationsauthor #5
Apparent Diffusion Coefficient Values Measured by Diffusion-Weighted Imaging Predict Chemoradiotherapeutic Effect for Advanced Esophageal Cancer
201172 citationsauthor #3
Tissue expression of Toll-like receptors 2 and 4 in sporadic human colorectal cancer
201154 citationsauthor #5
Abdominal wall infiltration by small bowel adenocarcinoma in a patient with Crohn's disease--a case report.
20112 citationsauthor #6
A case of ectopic breast cancer with a literature review.
201190 citationsauthor #4
Effectiveness of a team participation training course for laparoscopy-assisted gastrectomy
201023 citationsauthor #4
Evaluation of pancreatic function in normal pancreas as living-related donors and type 1 diabetic pancreas as recipients for pancreas transplantation using 11c-methionine positron emission tomography.
20105 citationsauthor #10
Sporadic gastric carcinoid tumor successfully treated by two-stage laparoscopic surgery: A case report.
20105 citationsauthor #6
Role of Perfusion CT in Assessing Tumor Blood Flow and Malignancy Level of Gastric Cancer
201048 citationsauthor #3
Three Cases of Sensory Neuropathy Caused by Administration of Oxaliplatin That Were Effectively Treated with Oxycodone
20100 citationsauthor #5
Intracorporeal circular-stapled esophagojejunostomy using hand-sewn purse-string suture after laparoscopic total gastrectomy
201084 citationsauthor #5
Intersigmoid hernia: Report of a case
201019 citationsauthor #13
Evaluation of the clinical staging of esophageal cancer by using diffusion-weighted imaging
201029 citationsauthor #3
Evaluation of ulcerative colitis using diffusion-weighted imaging.
201014 citationsauthor #3
[Regional treatment of esophageal liver metastasis by intra-arterial low-dose 5-FU therapy].
20103 citationsauthor #12
Quantitative, dynamic 18F-FDG-PET for the evaluation of soft tissue sarcomas: relation to differential diagnosis, tumor grading and prediction of prognosis.
200944 citationsauthor #1
Usefulness of computed tomography during cholangiography for the diagnosis of multiple hepatic peribiliary cysts: a report of three cases with chronic liver disease.
20098 citationsauthor #4
Quantitative Measurement of Blood Flow Using Perfusion CT for Assessing Clinicopathologic Features and Prognosis in Patients with Rectal Cancer
200963 citationsauthor #5
Perioperative Changes of Serum p53 Antibody Titer is a Predictor for Survival in Patients with Esophageal Squamous Cell Carcinoma
200936 citationsauthor #5
Impact of lymph node involvement in T2 or T3 thoracic esophageal squamous cell carcinoma.
20097 citationsauthor #2
[Ten cases of advanced gastro-intestinal cancer that required preoperative dosage of PSK].
20091 citationsauthor #14
〕 No-touch Laparoscopic Anterior Resection for Colorectal Cancer
20081 citationsauthor #2
Evaluation of segmental pancreatic function using 11C-methionine positron emission tomography for safe operation of living donor pancreas transplantation.
200812 citationsauthor #8
[Expression of toll-like receptor 4 in colorectal cancer].
20083 citationsauthor #7
Have surgical outcomes of pathologic T4 esophageal squamous cell carcinoma really improved? Analysis of 268 cases during 45 years of experience.
200827 citationsauthor #3
Improved Surgical Results in Thoracic Esophageal Squamous Cell Carcinoma: A 40-year Analysis of 792 Patients
200812 citationsauthor #3
[Regulation of perioperative immunological changes following laparotomy--effects of PSK on surgical stress].
20080 citationsauthor #9
Preclinical assessment and pilot study using anti-CEA monoclonal antibody 1B2 for colorectal carcinoma imaging.
20086 citationsauthor #3
Long-term Results after Dissection of Positive Thoracic Lymph Nodes in Patients with Esophageal Squamous Cell Carcinoma
20089 citationsauthor #2
Impact of Preoperative Dental Plaque Culture for Predicting Postoperative Pneumonia in Esophageal Cancer Patients
200858 citationsauthor #3
Ventral pancreatectomy associated with segmental duodenectomy including the major papilla.
20074 citationsauthor #7
Surgical outcome after the clearance of abdominal metastatic lymph nodes in 138 patients with thoracic esophageal carcinoma.
20079 citationsauthor #2
Clinical surgery-International Surgical outcome after the clearance of abdominal metastatic lymph nodes in 138 patients with thoracic esophageal carcinoma
20071 citationsauthor #2
Surgical outcome of patients with thoracic esophageal cancer positive for cervical lymph nodes.
200713 citationsauthor #3
Evaluation of the hepatic blood flow increase in the cases with liver metastasis and prediction of patent cases of liver metastasis using dynamic CT.
20072 citationsauthor #2
Relationship between right portal and biliary systems based on reclassification of the liver.
200716 citationsauthor #10
Intersegmental Arterial Communication between the Medial and Left Lateral Segments of the Liver
200712 citationsauthor #11
Perfusion CT can predict the response to chemoradiation therapy and survival in esophageal squamous cell carcinoma: initial clinical results.
200763 citationsauthor #2
Extrahepatic control of the middle hepatic vein with inflow control by pedicle clamping in major liver surgery.
20073 citationsauthor #6
Concurrent chemoradiation for patients with squamous cell carcinoma of the cervical esophagus.
200764 citationsauthor #7
152 POSTER Evaluation of clinical findings of esophageal cancer using diffusion-weighted magnetic resonance imaging, a pilot study
20060 citationsauthor #2
154 POSTER Histological efficacy of carbon ion radiotherapy for esophageal squamous cell carcinoma, evaluation by F18-DG PET - a pilot study
20061 citationsauthor #2
151 POSTER Electrocardiogram-gated MDCT for pericardial invasion of esophageal squamous cell cancer for the purpose of imagenavigation surgery
20060 citationsauthor #2
135 POSTER Prediction of the response to chemoradiation therapy (CRT) in esophageal squamous cell carcinoma by Perfusion CT
20060 citationsauthor #2
The Effects of Carbon Ion Irradiation Revealed by Excised Perforated Intestines as a Late Morbidity for Uterine Cancer Treatment
200622 citationsauthor #8

TIMELINE

1987 25 citations

1989 10 citations

1990 0 citations

1991 20 citations

1992 281 citations

1993 12 citations

1994 16 citations

1995 0 citations

1997 9 citations

1998 216 citations

1999 17 citations

2000 310 citations

2001 34 citations

2002 271 citations

2003 729 citations

2004 470 citations

2005 304 citations

2006 372 citations

2007 187 citations

2008 128 citations

2009 159 citations

2010 230 citations

2011 413 citations

2012 124 citations

2013 37 citations

2014 51 citations

2016 34 citations

2017 10 citations

2018 19 citations

2019 68 citations

2020 49 citations

2021 96 citations

2022 15 citations

2023 40 citations

S. Okazumi

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