Kyoji Ito 研究室

主宰者：Kyoji Ito

東京大学

AI 要約（直近 5 年の研究成果）

Kyoji Ito研究室は、肝臓・膵臓・胆道などの消化器領域における外科手術の安全性と治療成績の向上を目指した研究を展開しています。特に膵臓切除術や肝臓切除術といった複雑で侵襲性の高い手術における合併症の軽減に注力しており、新しい術式の開発や既存技術の改善に取り組んでいます。血管結紮の順序を工夫する手法やフィーリン接着剤を用いた強化技術など、出血や膵液漏といった術後合併症を減らすための多角的なアプローチを行っています。同時に、患者の栄養状態や腫瘍の性質を多面的に評価し、個々の患者に最適な治療方針を立案するための研究も進めています。肝転移や胆管がんのリンパ節転移、腫瘍マーカーなど、予後を左右する因子を明らかにすることで、より正確な治療計画と経過予測を実現しようとしています。さらに、手術室の安全環境づくりや人工知能技術の活用にも注目しており、手術中の煙の適切な吸引方法の検討や、動画解析による外科医の視線追跡システムの開発、超音波画像からの腫瘍自動検出システムの構築など、テクノロジーと外科臨床を結びつける革新的な取り組みを行っています。

※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

外部リンク

研究成果（113 件）

[2026] Rescue Surgery for Massive Pulmonary Thromboembolism Due to Inferior Vena Cava Tumor Thrombus From Renal Leiomyosarcoma With Preoperative Veno-arterial Extracorporeal Membrane Oxygenation Support: A Case Report
DOI: https://doi.org/10.9738/intsurg-d-24-00028.1
[2026] Quadruple reinforcement technique for pancreatic stump during robotic distal pancreatectomy
DOI: https://doi.org/10.1007/s00464-026-12744-2
[2026] 947 TIME-DEPENDENT RECURRENCE RISK AND PROGNOSTIC FACTORS AFTER HEPATIC RESECTION FOR NEUROENDOCRINE LIVER METASTASES
DOI: https://doi.org/10.1016/s0016-5107(26)05016-9
[2026] 947 TIME-DEPENDENT RECURRENCE RISK AND PROGNOSTIC FACTORS AFTER HEPATIC RESECTION FOR NEUROENDOCRINE LIVER METASTASES
DOI: https://doi.org/10.1016/s0016-5085(26)05085-7
[2026] Total neoadjuvant therapy for rectal cancer: Implications for subsequent liver metastases and chemotherapy-associated liver injury
DOI: https://doi.org/10.1016/j.surg.2026.110179
[2026] Rescue surgery for massive pulmonary thromboembolism due to inferior vena cava tumor thrombus from renal leiomyosarcoma with preoperative veno-arterial extracorporeal membrane oxygenation support: a case report
DOI: https://doi.org/10.9738/intsurg-d-24-00028
[2026] 947 TIME-DEPENDENT RECURRENCE RISK AND PROGNOSTIC FACTORS AFTER HEPATIC RESECTION FOR NEUROENDOCRINE LIVER METASTASES
DOI: https://doi.org/10.1016/s0016-5107(26)05016-9
[2026] 947 TIME-DEPENDENT RECURRENCE RISK AND PROGNOSTIC FACTORS AFTER HEPATIC RESECTION FOR NEUROENDOCRINE LIVER METASTASES
DOI: https://doi.org/10.1016/s0016-5085(26)05085-7
[2026] Total neoadjuvant therapy for rectal cancer: Implications for subsequent liver metastases and chemotherapy-associated liver injury
DOI: https://doi.org/10.1016/j.surg.2026.110179
[2026] Rescue Surgery for Massive Pulmonary Thromboembolism Due to Inferior Vena Cava Tumor Thrombus From Renal Leiomyosarcoma With Preoperative Veno-arterial Extracorporeal Membrane Oxygenation Support: A Case Report
DOI: https://doi.org/10.9738/intsurg-d-24-00028.1

続きを表示（残り 103 件）

[2026] Quadruple reinforcement technique for pancreatic stump during robotic distal pancreatectomy
DOI: https://doi.org/10.1007/s00464-026-12744-2
[2026] Differences in the Effectiveness of Smoke Evacuator Types for Reducing Surgical Smoke: A Randomized Controlled Trial
DOI: https://doi.org/10.1097/xcs.0000000000001943
[2026] Rescue surgery for massive pulmonary thromboembolism due to inferior vena cava tumor thrombus from renal leiomyosarcoma with preoperative veno-arterial extracorporeal membrane oxygenation support: a case report
DOI: https://doi.org/10.9738/intsurg-d-24-00028
[2026] Critical Evaluation of Treatment Response, Driver Mutations, and Circulating Tumor DNA as Markers of Tumor Biology in Colorectal Liver Metastasis
DOI: https://doi.org/10.3390/cancers18071111
[2026] Differences in the Effectiveness of Smoke Evacuator Types for Reducing Surgical Smoke: A Randomized Controlled Trial
DOI: https://doi.org/10.1097/xcs.0000000000001943
[2025] A 20-Year Single Center Experience of Right Lateral Sector Graft in Adult Living Donor Liver Transplantation With Special Reference to Biliary Complication
DOI: https://doi.org/10.3389/ti.2025.14606
[2025] A 20-Year Single Center Experience of Right Lateral Sector Graft in Adult Living Donor Liver Transplantation With Special Reference to Biliary Complication
DOI: https://doi.org/10.3389/ti.2025.14606
[2025] Technical tips on pancreatojejunostomy and gastrojejunostomy during robotic pancreatoduodenectomy with comparison between the internal and external stent for pancreatojejunostomy
DOI: https://doi.org/10.1016/j.suronc.2025.102239
[2025] Automatic and Real‐Time Surgeon's Gazing Point Detection From Surgical Videos Using Machine Learning and Mathematical Algorithm
DOI: https://doi.org/10.1002/jhbp.70052
[2025] Pancreatic head clockwise devascularization technique during robotic pancreaticoduodenectomy to minimize intraoperative bleeding
DOI: https://doi.org/10.1007/s00464-025-12070-z
[2025] Lymph Node Metastasis Around the Common Hepatic Artery Is Associated With Dismal Prognosis in Patients Undergoing Resection of Extrahepatic Cholangiocarcinoma
DOI: https://doi.org/10.1002/jhbp.12194
[2025] Automatic and Real‐Time Surgeon's Gazing Point Detection From Surgical Videos Using Machine Learning and Mathematical Algorithm
DOI: https://doi.org/10.1002/jhbp.70052
[2025] Pancreatic head clockwise devascularization technique during robotic pancreaticoduodenectomy to minimize intraoperative bleeding
DOI: https://doi.org/10.1007/s00464-025-12070-z
[2025] Lymph Node Metastasis Around the Common Hepatic Artery Is Associated With Dismal Prognosis in Patients Undergoing Resection of Extrahepatic Cholangiocarcinoma
DOI: https://doi.org/10.1002/jhbp.12194
[2025] Technical tips on pancreatojejunostomy and gastrojejunostomy during robotic pancreatoduodenectomy with comparison between the internal and external stent for pancreatojejunostomy
DOI: https://doi.org/10.1016/j.suronc.2025.102239
[2024] A case of multidrug-resistant intractable pylephlebitis and intra-abdominal abscess due to perforated appendicitis successfully treated with open abdominal management
DOI: https://doi.org/10.1186/s40792-024-01882-1
[2024] Solitary Peritoneal Metastasis of Pancreatic Tail Cancer to a Surgical Mesh for Inguinal Hernia Repair
DOI: https://doi.org/10.1097/mpa.0000000000002302
[2024] Outcome improvement toward 5-day robot liver resection, 8-day robot pancreaticoduodenectomy, and 7-day distal pancreatectomy using reduced port robot-assisted surgery with short videos
DOI: https://doi.org/10.1016/j.hpb.2024.03.499
[2024] Pancreaticoduodenectomy after bilirubin adsorption for distal cholangiocarcinoma with severe obstructive jaundice refractory to repeat preoperative endoscopic biliary drainage: a case report
DOI: https://doi.org/10.1007/s12328-024-01966-3
[2024] An artificial intelligence‐based recognition model of colorectal liver metastases in intraoperative ultrasonography with improved accuracy through algorithm integration
DOI: https://doi.org/10.1002/jhbp.12089
[2024] Resection of Mediastinal Lymph Node Metastasis From HCC Using ICG Fluorescence Imaging and Repeat Resection of Its Solitary Recurrence
DOI: https://doi.org/10.1177/00031348241300366
[2024] Original articles: step-by-step decision-making for achieving oncologically acceptable but avoiding over-invasive surgery for gallbladder cancer
DOI: https://doi.org/10.1016/j.hpb.2024.10.014
[2024] Simple Trocar Placement for Robotic Liver and Pancreatic Surgery: Multiple Access Devices at 5-cm Single Umbilicus Incision with 2 Robotic Ports
DOI: https://doi.org/10.1097/xcs.0000000000001235
[2024] Integrating surgical complexity and nutritional parameters to enhance prediction of postoperative complications in liver resection
DOI: https://doi.org/10.1016/j.surg.2024.08.021
[2024] A case of multidrug-resistant intractable pylephlebitis and intra-abdominal abscess due to perforated appendicitis successfully treated with open abdominal management
DOI: https://doi.org/10.1186/s40792-024-01882-1
[2024] Pancreaticoduodenectomy after bilirubin adsorption for distal cholangiocarcinoma with severe obstructive jaundice refractory to repeat preoperative endoscopic biliary drainage: a case report
DOI: https://doi.org/10.1007/s12328-024-01966-3
[2024] Solitary Peritoneal Metastasis of Pancreatic Tail Cancer to a Surgical Mesh for Inguinal Hernia Repair
DOI: https://doi.org/10.1097/mpa.0000000000002302
[2024] An artificial intelligence‐based recognition model of colorectal liver metastases in intraoperative ultrasonography with improved accuracy through algorithm integration
DOI: https://doi.org/10.1002/jhbp.12089
[2024] Resection of Mediastinal Lymph Node Metastasis From HCC Using ICG Fluorescence Imaging and Repeat Resection of Its Solitary Recurrence
DOI: https://doi.org/10.1177/00031348241300366
[2024] Original articles: step-by-step decision-making for achieving oncologically acceptable but avoiding over-invasive surgery for gallbladder cancer
DOI: https://doi.org/10.1016/j.hpb.2024.10.014
[2024] Outcome improvement toward 5-day robot liver resection, 8-day robot pancreaticoduodenectomy, and 7-day distal pancreatectomy using reduced port robot-assisted surgery with short videos
DOI: https://doi.org/10.1016/j.hpb.2024.03.499
[2024] Simple Trocar Placement for Robotic Liver and Pancreatic Surgery: Multiple Access Devices at 5-cm Single Umbilicus Incision with 2 Robotic Ports
DOI: https://doi.org/10.1097/xcs.0000000000001235
[2024] Integrating surgical complexity and nutritional parameters to enhance prediction of postoperative complications in liver resection
DOI: https://doi.org/10.1016/j.surg.2024.08.021
[2023] Graft failure after allogeneic islet transplantation in a patient with type 1 diabetes and a high <scp>anti‐</scp>glutamic acid decarboxylase antibody titer
DOI: https://doi.org/10.1111/jdi.13996
[2023] Effect of Smoke Evacuator on Reduction of Volatile Organic Compounds and Particles in Surgical Smoke: A Randomized Controlled Trial
DOI: https://doi.org/10.1097/xcs.0000000000000921
[2023] A <scp>data‐informed</scp> timeline for hospital discharge with a reasonably low risk of unplanned readmission after open and minimally invasive liver resections
DOI: https://doi.org/10.1002/jhbp.1402
[2023] How to do it: rescue duct-to-duct biliary reconstruction techniques to avoid severe biliary complications of hepatic resection for hepatocellular carcinoma
DOI: https://doi.org/10.1007/s00595-023-02754-1
[2023] Surgical outcomes after cholecystectomy in HIV-positive patients controlled with antiretroviral therapy
DOI: https://doi.org/10.14701/ahbps.2023s1.ep-94
[2023] Estimation of physiologic ability and surgical stress (E-PASS) predicts postoperative major complications after hepato-pancreato biliary surgery in the elderly
DOI: https://doi.org/10.14701/ahbps.2023s1.lv-pp-2-6
[2023] Using Indocyanine Green Fluorescence Imaging to Identify an Anomalous Cystohepatic Duct During Laparoscopic Cholecystectomy
DOI: https://doi.org/10.1177/00031348231175121
[2023] Quality of life after total pancreatectomy with islet autotransplantation for chronic pancreatitis in Japan
DOI: https://doi.org/10.1080/19382014.2023.2202092
[2023] Effect of Smoke Evacuator on Reduction of Volatile Organic Compounds and Particles in Surgical Smoke: A Randomized Controlled Trial
DOI: https://doi.org/10.1097/xcs.0000000000000921
[2023] A <scp>data‐informed</scp> timeline for hospital discharge with a reasonably low risk of unplanned readmission after open and minimally invasive liver resections
DOI: https://doi.org/10.1002/jhbp.1402
[2023] How to do it: rescue duct-to-duct biliary reconstruction techniques to avoid severe biliary complications of hepatic resection for hepatocellular carcinoma
DOI: https://doi.org/10.1007/s00595-023-02754-1
[2023] Surgical outcomes after cholecystectomy in HIV-positive patients controlled with antiretroviral therapy
DOI: https://doi.org/10.14701/ahbps.2023s1.ep-94
[2023] Estimation of physiologic ability and surgical stress (E-PASS) predicts postoperative major complications after hepato-pancreato biliary surgery in the elderly
DOI: https://doi.org/10.14701/ahbps.2023s1.lv-pp-2-6
[2023] Using Indocyanine Green Fluorescence Imaging to Identify an Anomalous Cystohepatic Duct During Laparoscopic Cholecystectomy
DOI: https://doi.org/10.1177/00031348231175121
[2023] Quality of life after total pancreatectomy with islet autotransplantation for chronic pancreatitis in Japan
DOI: https://doi.org/10.1080/19382014.2023.2202092
[2023] Percutaneous Transhepatic Gallbladder Intervention as a Bridge to Cholecystectomy: Aspiration or Drainage?
DOI: https://doi.org/10.1007/s00268-023-06987-6
[2023] Repeat hepatectomy for massive liver metastases from pheochromocytoma: a case report
DOI: https://doi.org/10.1007/s12328-023-01784-z
[2023] Multivisceral resection for primary pancreatic signet ring cell carcinoma
DOI: https://doi.org/10.1007/s12328-023-01783-0
[2023] Graft failure after allogeneic islet transplantation in a patient with type 1 diabetes and a high <scp>anti‐</scp>glutamic acid decarboxylase antibody titer
DOI: https://doi.org/10.1111/jdi.13996
[2023] Surgical management of appendicitis in patients with human immunodeficiency virus (HIV) positivity: a propensity score-matched analysis in a base hospital for HIV treatment in Japan
DOI: https://doi.org/10.1007/s00595-023-02661-5
[2023] Evaluating Data Augmentation Method in Deep Learning for Intra-operative Ultrasonic Images
DOI: https://doi.org/10.1016/j.hpb.2023.07.390
[2023] Automatic Tumor Recognition Model for Contrast Enhanced Intraoperative Ultrasound of Colorectal Liver Metastasis Using Deep Learning
DOI: https://doi.org/10.1016/j.hpb.2023.07.376
[2023] Percutaneous Transhepatic Gallbladder Intervention as a Bridge to Cholecystectomy: Aspiration or Drainage?
DOI: https://doi.org/10.1007/s00268-023-06987-6
[2023] Repeat hepatectomy for massive liver metastases from pheochromocytoma: a case report
DOI: https://doi.org/10.1007/s12328-023-01784-z
[2023] Multivisceral resection for primary pancreatic signet ring cell carcinoma
DOI: https://doi.org/10.1007/s12328-023-01783-0
[2023] Surgical management of appendicitis in patients with human immunodeficiency virus (HIV) positivity: a propensity score-matched analysis in a base hospital for HIV treatment in Japan
DOI: https://doi.org/10.1007/s00595-023-02661-5
[2023] Evaluating Data Augmentation Method in Deep Learning for Intra-operative Ultrasonic Images
DOI: https://doi.org/10.1016/j.hpb.2023.07.390
[2023] Automatic Tumor Recognition Model for Contrast Enhanced Intraoperative Ultrasound of Colorectal Liver Metastasis Using Deep Learning
DOI: https://doi.org/10.1016/j.hpb.2023.07.376
[2022] Bowel perfusion demonstrated using indocyanine green fluorescence imaging in two cases of strangulated ileus
DOI: https://doi.org/10.1007/s12328-022-01656-y
[2022] Hepatectomy for liver metastases from cervical cancer with portal vein tumor thrombosis: a case report
DOI: https://doi.org/10.1007/s12328-022-01603-x
[2022] Liver Parechyma Crushing with Clamp is Superior to Crushing by LigaSure in Terms of Early Local Recu
DOI: https://doi.org/10.1016/j.hpb.2022.05.411
[2022] Laparoscopic Repair and Relief of Obstruction of a Diaphragmatic Hernia after Percutaneous Radiofrequency Ablation: A Case Report
DOI: https://doi.org/10.4030/jjcs.47.66
[2022] Total Pancreatectomy for Recurrence of Acinar Cell Carcinoma in The Remnant Pancreas after Pancreatoduodenectomy
DOI: https://doi.org/10.4030/jjcs.47.584
[2022] Liver resection in a patient with persistent positive PCR test for coronavirus disease 2019 (COVID-19): a case report
DOI: https://doi.org/10.1186/s40792-022-01553-z
[2022] Assessment of liver function-related mRNA expression and fluorescence imaging in outflow-obstructed regions in rats
DOI: https://doi.org/10.1007/s00595-022-02588-3
[2022] Estimation of Physiologic Ability and Surgical Stress (E‐PASS) Predicts Postoperative Major Complications After Hepato‐Pancreato Biliary Surgery in the Elderly
DOI: https://doi.org/10.1007/s00268-022-06716-5
[2022] Outcomes following cholecystectomy in human immunodeficiency virus-positive patients treated with antiretroviral therapy: A retrospective cohort study
DOI: https://doi.org/10.35772/ghm.2022.01051
[2022] Bowel perfusion demonstrated using indocyanine green fluorescence imaging in two cases of strangulated ileus
DOI: https://doi.org/10.1007/s12328-022-01656-y
[2022] Hepatectomy for liver metastases from cervical cancer with portal vein tumor thrombosis: a case report
DOI: https://doi.org/10.1007/s12328-022-01603-x
[2022] Liver Parechyma Crushing with Clamp is Superior to Crushing by LigaSure in Terms of Early Local Recu
DOI: https://doi.org/10.1016/j.hpb.2022.05.411
[2022] Laparoscopic Repair and Relief of Obstruction of a Diaphragmatic Hernia after Percutaneous Radiofrequency Ablation: A Case Report
DOI: https://doi.org/10.4030/jjcs.47.66
[2022] Outcomes following cholecystectomy in human immunodeficiency virus-positive patients treated with antiretroviral therapy: A retrospective cohort study
DOI: https://doi.org/10.35772/ghm.2022.01051
[2022] Total Pancreatectomy for Recurrence of Acinar Cell Carcinoma in The Remnant Pancreas after Pancreatoduodenectomy
DOI: https://doi.org/10.4030/jjcs.47.584
[2022] Liver resection in a patient with persistent positive PCR test for coronavirus disease 2019 (COVID-19): a case report
DOI: https://doi.org/10.1186/s40792-022-01553-z
[2022] Assessment of liver function-related mRNA expression and fluorescence imaging in outflow-obstructed regions in rats
DOI: https://doi.org/10.1007/s00595-022-02588-3
[2022] Estimation of Physiologic Ability and Surgical Stress (E‐PASS) Predicts Postoperative Major Complications After Hepato‐Pancreato Biliary Surgery in the Elderly
DOI: https://doi.org/10.1007/s00268-022-06716-5
[2021] Emergency Surgery for Severe Liver Injury Through the Inferior Vena Cava
DOI: https://doi.org/10.1016/j.hpb.2020.11.1120
[2021] Arterial blood supply from accessary middle colic artery to the pancreas
DOI: https://doi.org/10.1016/j.hpb.2020.11.817
[2021] Resection of a Large Hepatocellular Carcinoma Located in the Dorsocaval Spiegel Lobe at the Origin of the Inferior Vena Cava Ligament —A Case Report—
DOI: https://doi.org/10.3919/jjsa.82.629
[2021] Case report: direct suture repair of inferior vena cava to rescue a stab patient with hepatic and caval injury through left hepatectomy and total vascular exclusion
DOI: https://doi.org/10.1186/s40792-021-01139-1
[2021] Idiopathic Spontaneous Intrahepatic Hemorrhage Initially Diagnosed as a Liver Neoplasm
DOI: https://doi.org/10.1177/0003134820982846
[2021] Emergency Surgery for Severe Liver Injury Through the Inferior Vena Cava
DOI: https://doi.org/10.1016/j.hpb.2020.11.1120
[2021] Pheochromocytoma Crisis Rescued by Veno-Arterial Extracorporeal Membrane Oxygenation and Continuous Renal Replacement Therapy
DOI: https://doi.org/10.1177/00031348211063573
[2021] Arterial blood supply from accessary middle colic artery to the pancreas
DOI: https://doi.org/10.1016/j.hpb.2020.11.817
[2021] Resection of a Large Hepatocellular Carcinoma Located in the Dorsocaval Spiegel Lobe at the Origin of the Inferior Vena Cava Ligament —A Case Report—
DOI: https://doi.org/10.3919/jjsa.82.629
[2021] Pheochromocytoma Crisis Rescued by Veno-Arterial Extracorporeal Membrane Oxygenation and Continuous Renal Replacement Therapy
DOI: https://doi.org/10.1177/00031348211063573
[2021] Laparoscopic hemostasis for abdominal brunt massive hemorrhage due to endometriosis
DOI: https://doi.org/10.1111/ases.13008
[2021] Proposal of new treatment algorithm for gastric cancer liver metastases: Up-front surgery or conversion surgery?
DOI: https://doi.org/10.35772/ghm.2021.01102
[2021] COVID-19 and liver surgery in France, Italy, Japan, and the United States: A report of a single topic conference of Eastern and Western Association for Liver Tumors (EWALT) 2021
DOI: https://doi.org/10.35772/ghm.2021.01062
[2021] Intraoperative indocyanine green fluorescence navigation facilitated complete removal of lymph node metastases from hepatocellular carcinoma
DOI: https://doi.org/10.35772/ghm.2020.01097
[2021] Detailed anatomy and procedure of celiac artery decompression in median arcuate ligament syndrome
DOI: https://doi.org/10.1007/s00423-021-02195-9
[2021] Preserving inferior right hepatic vein enabled bisegmentectomy 7 and 8 without venous congestion: a case report
DOI: https://doi.org/10.1186/s40792-021-01184-w
[2021] Laparoscopic hemostasis for abdominal brunt massive hemorrhage due to endometriosis
DOI: https://doi.org/10.1111/ases.13008
[2021] Proposal of new treatment algorithm for gastric cancer liver metastases: Up-front surgery or conversion surgery?
DOI: https://doi.org/10.35772/ghm.2021.01102
[2021] COVID-19 and liver surgery in France, Italy, Japan, and the United States: A report of a single topic conference of Eastern and Western Association for Liver Tumors (EWALT) 2021
DOI: https://doi.org/10.35772/ghm.2021.01062
[2021] Intraoperative indocyanine green fluorescence navigation facilitated complete removal of lymph node metastases from hepatocellular carcinoma
DOI: https://doi.org/10.35772/ghm.2020.01097
[2021] Detailed anatomy and procedure of celiac artery decompression in median arcuate ligament syndrome
DOI: https://doi.org/10.1007/s00423-021-02195-9
[2021] Preserving inferior right hepatic vein enabled bisegmentectomy 7 and 8 without venous congestion: a case report
DOI: https://doi.org/10.1186/s40792-021-01184-w
[2021] Case report: direct suture repair of inferior vena cava to rescue a stab patient with hepatic and caval injury through left hepatectomy and total vascular exclusion
DOI: https://doi.org/10.1186/s40792-021-01139-1
[2021] Idiopathic Spontaneous Intrahepatic Hemorrhage Initially Diagnosed as a Liver Neoplasm
DOI: https://doi.org/10.1177/0003134820982846

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AI 要約（直近 5 年の研究成果）

外部リンク

関連研究室(8 件)

研究成果（113 件）

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所属学会・役職（0 件）