Publications by authors named "Ryosuke Umino"

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ASO Visual Abstract: Reappraisal of the Clinical Utility of Hi-cut Pancreaticoduodenectomy for Widespread Distal Cholangiocarcinoma: A Less Invasive Alternative to Hepatopancreatoduodenectomy.
Ryosuke Umino, Minoru Esaki, Takahiro Mizui, Akinori Miyata, Satoshi Nara

Ann Surg Oncol· December 2025

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Clinical Characteristics of Adolescent and Young Adult Patients Undergoing Pancreatectomy for Malignant Tumors: A 20-Year Single Institution Experience.
Naonori Kawakubo, Minoru Esaki, Satoshi Nara, Akinori Miyata, Takahiro Mizui, Ryosuke Umino

J Adolesc Young Adult Oncol· November 2025

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ASO Author Reflections: Unexpected Intraoperative Positive Ductal Margin in Pancreaticoduodenectomy for Distal Cholangiocarcinoma: Is Hepatopancreatoduodenectomy Always Necessary?
Ryosuke Umino, Minoru Esaki, Takahiro Mizui, Akinori Miyata, Satoshi Nara

Ann Surg Oncol· November 2025

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Reappraisal of the Clinical Utility of Hi-Cut Pancreaticoduodenectomy for Widespread Distal Cholangiocarcinoma: A Less Invasive Alternative to Hepatopancreatoduodenectomy.
Ryosuke Umino, Minoru Esaki, Takahiro Mizui, Akinori Miyata, Satoshi Nara

Ann Surg Oncol· October 2025

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Delayed Liver Function Recovery After Right Hepatectomy for Metastatic Liver Tumors: Incidence, Risk Factors, and Impact on Prognosis.
Atsuro Fujinaga, Takeshi Takamoto, Shunryo Minezaki, Ryosuke Umino, Takahiro Mizui

World J Surg· May 2025

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Safety and feasibility of percutaneous abdominal lavage cytology screening (PACS) prior to surgical resection for pancreatic cancer.
Shunsuke Sugawara, Miyuki Sone, Ryosuke Umino, Daisuke Ban, Chihiro Itou

Abdom Radiol (NY)· December 2024

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Impact of Surgical Margin Status on Survival and Recurrence After Pancreaticoduodenectomy for Distal Cholangiocarcinoma: Is Microscopic Residual Tumor (R1) Associated with Higher Rates of Local Recurrence?
Ryosuke Umino, Satoshi Nara, Takahiro Mizui, Takeshi Takamoto, Daisuke Ban

Ann Surg Oncol· August 2024

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ASO Author Reflections: Future Perspectives in Surgical Management of Distal Cholangiocarcinoma: Insights from Surgical Margin Status and Recurrence Patterns.
Ryosuke Umino, Satoshi Nara, Takahiro Mizui, Takeshi Takamoto, Daisuke Ban

Ann Surg Oncol· August 2024

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Pathological complete response of initially unresectable multiple liver metastases achieved using combined peptide receptor radionuclide therapy and somatostatin analogs following pancreatic neuroendocrine tumor resection: a case report.
Ryosuke Umino, Satoshi Nara, Noritoshi Kobayashi, Takahiro Mizui, Takeshi Takamoto

Surg Case Rep· February 2024

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Preoperative nutritional score predicts underlying liver status and surgical risk of hepatocellular carcinoma.
Ryosuke Umino, Yuta Kobayashi, Miho Akabane, Kazutaka Kojima, Satoshi Okubo

Scand J Surg· August 2022

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Successful laparoscopic resection of gastric lymphangioma under the intraoperative guidance of indocyanine green fluorescence imaging: A case report.
Ryosuke Umino, Masayuki Urabe, Yu Ohkura, Shusuke Haruta, Masaki Ueno

Asian J Endosc Surg· January 2022

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Significance of preoperative nutritional status as a predictor for short-term and long-term outcomes of patients undergoing surgery for stage IV colorectal cancer.
Miho Akabane, Junichi Shindoh, Yuta Kobayashi, Ryosuke Umino, Kazutaka Kojima

Langenbecks Arch Surg· November 2021

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Adipose Tissue Distribution Predicts Prognosis of Cirrhotic Patients Undergoing Hepatectomy for Hepatocellular Carcinoma.
Satoshi Okubo, Junichi Shindoh, Yuta Kobayashi, Ryosuke Umino, Miho Akabane

Ann Surg Oncol· October 2021

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Hyaluronic acid/ carboxymethyl cellulose-based adhesion barrier reduces surgical difficulty and complication in repeat hepatectomy.
Yuta Kobayashi, Junichi Shindoh, Satoshi Okubo, Keigo Tani, Masaaki Morito, Ryosuke Umino

HPB (Oxford)· June 2021

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Usefulness of Serum Anti-p53 Antibody Measurement in Patients Undergoing Hepatectomy for Colorectal Liver Metastases.
Kazutaka Kojima, Junichi Shindoh, Miho Akabane, Ryosuke Umino, Yuta Kobayashi

World J Surg· June 2021

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Successful Anatomic Resection of Tumor-Bearing Portal Territory Delays Long-Term Stage Progression of Hepatocellular Carcinoma.
Junichi Shindoh, Yuta Kobayashi, Ryosuke Umino, Kazutaka Kojima, Satoshi Okubo

Ann Surg Oncol· February 2021

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Favorable Short-Term Outcome of Living Donor Kidney Transplantations in Flow Cytometry Crossmatch Positive Cases by Pretransplant Splenectomy: A Case Report.
Ryosuke Umino, Kiho Tanaka, Takayoshi Yokoyama, Yuki Nakamura, Yasuo Ishii

Transplant Proc· November 2020

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Extended right surgical margin in distal pancreatectomy with celiac axis resection for pancreatic body cancer under the presence of replaced right hepatic artery; A case report.
Ryosuke Umino, Yuta Kobayashi, Masayuki Urabe, Satoshi Okubo, Junichi Shindoh

Int J Surg Case Rep· September 2020

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