Kazuma Okamoto

Kazuma Okamoto

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Kazuma Okamoto

Kazuma Okamoto

Publications by authors named "Kazuma Okamoto"

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100Publications

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Glutathione S-transferase Pi 1 is a valuable predictor for cancer drug resistance in esophageal squamous cell carcinoma.

Cancer Sci 2018 Nov 30. Epub 2018 Nov 30.

Division of Digestive surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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November 2018

Minimally invasive cardiac surgery in Japan: history and current status.

Authors:
Kazuma Okamoto

Gen Thorac Cardiovasc Surg 2018 Sep 17;66(9):504-508. Epub 2018 Jul 17.

Akashi Institute of Minimally Invasive Cardiovascular Therapy, Akashi Medical Center, Akashi, Hyogo, Japan.

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September 2018

Preoperative Low Weight Affects Long-term Outcomes Following Curative Gastrectomy for Gastric Cancer.

Anticancer Res 2018 Sep;38(9):5331-5337

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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September 2018

Photodynamic diagnosis of peritoneal metastasis in human pancreatic cancer using 5-aminolevulinic acid during staging laparoscopy.

Oncol Lett 2018 Jul 17;16(1):821-828. Epub 2018 May 17.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan.

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July 2018

Staged Repair of a Ruptured Thoracic Aortic Aneurysm Having an Aorto-Parenchymal Fistula.

Innovations (Phila) 2017 Sep/Oct;12(5):e13-e15

From the Department of Cardiovascular Surgery, Keio University School of Medicine, Tokyo, Japan.

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June 2018

Esophageal cancer stem cells are suppressed by tranilast, a TRPV2 channel inhibitor.

J Gastroenterol 2018 Feb 7;53(2):197-207. Epub 2017 Apr 7.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto, 602-8566, Japan.

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February 2018

Reconstruction method as an independent risk factor for postoperative bone mineral density loss in gastric cancer.

J Gastroenterol Hepatol 2018 Feb;33(2):418-425

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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February 2018

Effects of Neoadjuvant 5-Fluorouracil and Cisplatin Therapy in Patients with Clinical Stage II/III Esophageal Squamous Cell Carcinoma.

Anticancer Res 2018 02;38(2):1017-1023

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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February 2018

Right heart failure caused by direct pressure of distal arch aneurysm.

Gen Thorac Cardiovasc Surg 2018 Feb 17. Epub 2018 Feb 17.

Department of Vascular Surgery, Inoue Hospital, Osaka, Japan.

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February 2018

Detection of fusion gene in cell-free DNA of a gastric synovial sarcoma.

World J Gastroenterol 2018 Feb;24(8):949-956

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan.

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February 2018

Venous invasion as a risk factor for recurrence after gastrectomy followed by chemotherapy for stage III gastric cancer.

BMC Cancer 2018 01 30;18(1):108. Epub 2018 Jan 30.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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January 2018

Influence of magnesium and parathyroid hormone on cisplatin-induced nephrotoxicity in esophageal squamous cell carcinoma.

Oncol Lett 2018 Jan 3;15(1):658-664. Epub 2017 Nov 3.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan.

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January 2018

Low plasma levels of miR-101 are associated with tumor progression in gastric cancer.

Oncotarget 2017 Dec 13;8(63):106538-106550. Epub 2017 Sep 13.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kawaramachihirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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December 2017

A successful case of a para-aortic lymphocele treated with autologous peripheral blood injection.

Radiol Case Rep 2017 Dec 28;12(4):760-763. Epub 2017 Sep 28.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan.

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December 2017

Monitoring with sensitive tumor markers contributes to decision-making and better prognosis in gastric cancer patients with peritoneal recurrence.

Int J Clin Oncol 2017 Oct 9;22(5):897-904. Epub 2017 May 9.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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October 2017

Overexpression of CTEN relates to tumor malignant potential and poor outcomes of adenocarcinoma of the esophagogastric junction.

Oncotarget 2017 Oct 20;8(48):84112-84122. Epub 2017 Sep 20.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan.

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October 2017

Depleted tumor suppressor miR-107 in plasma relates to tumor progression and is a novel therapeutic target in pancreatic cancer.

Sci Rep 2017 Jul 18;7(1):5708. Epub 2017 Jul 18.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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July 2017

Comparison of aortic arch repair using the endovascular technique, total arch replacement and staged surgery†.

Eur J Cardiothorac Surg 2017 Jun;51(6):1142-1148

Department of Cardiovascular Surgery, Keio University School of Medicine, Tokyo, Japan.

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June 2017

Heat shock exerts anticancer effects on liver cancer via autophagic degradation of aquaporin 5.

Int J Oncol 2017 May 29;50(5):1857-1867. Epub 2017 Mar 29.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan.

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May 2017

Modified transiliac artery approach for transcatheter aortic valve implantation.

Cardiovasc Interv Ther 2017 Apr 22;32(2):196-198. Epub 2016 Apr 22.

Department of Cardiovascular Surgery, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.

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April 2017

Clinical and surgical factors associated with organ/space surgical site infection after laparoscopic gastrectomy for gastric cancer.

Surg Endosc 2017 04 9;31(4):1667-1674. Epub 2016 Aug 9.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto, 602-8566, Japan.

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April 2017

Short- and Long-term Progress of Recurrent Laryngeal Nerve Paralysis After Subtotal Esophagectomy.

Anticancer Res 2017 04;37(4):2019-2023

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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April 2017

The Role of cIAP1 and XIAP in Apoptosis Induced by Tumor Necrosis Factor Alpha in Esophageal Squamous Cell Carcinoma Cells.

Dig Dis Sci 2017 03 3;62(3):652-659. Epub 2017 Jan 3.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto, 602-8566, Japan.

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March 2017

Expression and role of anion exchanger 1 in esophageal squamous cell carcinoma.

Oncotarget 2017 Mar;8(11):17921-17935

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.

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March 2017

Early thrombomodulin-α administration outcome for acute disseminated intravascular coagulopathy in gastrointestinal surgery.

World J Gastroenterol 2017 Feb;23(5):891-898

Hirotaka Konishi, Kazuma Okamoto, Katsutoshi Shoda, Tomohiro Arita, Toshiyuki Kosuga, Ryo Morimura, Shuhei Komatsu, Yasutoshi Murayama, Atsushi Shiozaki, Yoshiaki Kuriu, Hisashi Ikoma, Masayoshi Nakanishi, Daisuke Ichikawa, Hitoshi Fujiwara, Eigo Otsuji, Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kajii-cho, Kyoto city 6028566, Japan.

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February 2017

Surgery for gastric cancer patients of age 85 and older: Multicenter survey.

World J Gastroenterol 2017 Feb;23(7):1215-1223

Hirotaka Konishi, Daisuke Ichikawa, Toshiyuki Kosuga, Shuhei Komatsu, Kazuma Okamoto, Eigo Otsuji, Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan.

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February 2017

Mitral Valve Repair via a Minithoracotomy in a Patient With Pectus Excavatum.

Innovations (Phila) 2016 Jan-Feb;11(1):67-9

From the *Department of Cardiovascular Surgery, Tokyo Dental College Ichikawa General Hospital, Chiba; and †Department of Cardiovascular Surgery, Keio University of Medicine, Tokyo, Japan.

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January 2017

Monitoring the HER2 copy number status in circulating tumor DNA by droplet digital PCR in patients with gastric cancer.

Gastric Cancer 2017 Jan 13;20(1):126-135. Epub 2016 Feb 13.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kawaramachi Hirokoji Kajii-cho, Kamigyo-ku, Kyoto, 602-8566, Japan.

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January 2017

Overexpression of PBK/TOPK relates to tumour malignant potential and poor outcome of gastric carcinoma.

Br J Cancer 2017 Jan 29;116(2):218-226. Epub 2016 Nov 29.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan.

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January 2017

Constrictive Pericarditis and Protein-Losing Enteropathy: Is Extremely Severe Hypoalbuminemia Reversible by Pericardiectomy?

Circ Heart Fail 2016 12;9(12)

From the Department of Cardiology (H.M., T.K., T.N., O.H., Y.M., M.M., M.S., K.F.), Department of Cardiovascular Surgery (K.O., H.S.), and Department of Gastroenterology (K.Y.), Keio University School of Medicine, Tokyo, Japan.

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December 2016

Laparoscopic and endoscopic co-operative surgery for non-ampullary duodenal tumors.

World J Gastroenterol 2016 Dec;22(47):10424-10431

Daisuke Ichikawa, Shuhei Komatsu, Toshiyuki Kosuga, Kazuma Okamoto, Eigo Otsuji, Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 6028566, Japan.

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December 2016

Overexpression of YWHAZ as an independent prognostic factor in adenocarcinoma of the esophago-gastric junction.

Am J Cancer Res 2016 1;6(11):2729-2736. Epub 2016 Nov 1.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.

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November 2016

Putative risk factors for postoperative pneumonia which affects poor prognosis in patients with gastric cancer.

Int J Clin Oncol 2016 Oct 12;21(5):920-926. Epub 2016 May 12.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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October 2016

Postoperative Stroke after Debranching with Thoracic Endovascular Aortic Repair.

Ann Vasc Surg 2016 Oct 9;36:132-138. Epub 2016 Jul 9.

Department of Cardiovascular Surgery, Keio University School of Medicine, Tokyo, Japan.

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October 2016

Early signet ring cell carcinoma of the stomach is related to favorable prognosis and low incidence of lymph node metastasis.

J Surg Oncol 2016 Oct 26;114(5):607-612. Epub 2016 Aug 26.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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October 2016

Prognostic impact of the number of retrieved lymph nodes in patients with gastric cancer.

J Gastroenterol Hepatol 2016 Sep;31(9):1566-71

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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September 2016

Positive Lymph Node Ratio as an Indicator of Prognosis and Local Tumor Clearance in N3 Gastric Cancer.

J Gastrointest Surg 2016 09 28;20(9):1565-71. Epub 2016 Jun 28.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.

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September 2016

Circulating MicroRNAs: A Next-Generation Clinical Biomarker for Digestive System Cancers.

Int J Mol Sci 2016 Sep 1;17(9). Epub 2016 Sep 1.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.

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September 2016

Photodynamic Diagnosis of Hepatocellular Carcinoma Using 5-Aminolevulinic Acid.

Anticancer Res 2016 09;36(9):4569-74

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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September 2016

Circulating miR-21 as an independent predictive biomarker for chemoresistance in esophageal squamous cell carcinoma.

Am J Cancer Res 2016 1;6(7):1511-23. Epub 2016 Jul 1.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan.

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August 2016

Liquid biopsy in patients with pancreatic cancer: Circulating tumor cells and cell-free nucleic acids.

World J Gastroenterol 2016 Jul;22(25):5627-41

Taisuke Imamura, Shuhei Komatsu, Daisuke Ichikawa, Tsutomu Kawaguchi, Mahito Miyamae, Wataru Okajima, Takuma Ohashi, Tomohiro Arita, Hirotaka Konishi, Atsushi Shiozaki, Ryo Morimura, Hisashi Ikoma, Kazuma Okamoto, Eigo Otsuji, Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan.

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July 2016

[Mitral Valve Surgery with Direct Vision Via Right Minithoracotomy].

Authors:
Kazuma Okamoto

Kyobu Geka 2016 07;69(8):603-6

Department of Cardiovascular Surgery, Keio University, Tokyo, Japan.

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July 2016

Intraoperative 5-aminolevulinic acid-mediated photodynamic diagnosis of gallbladder cancer: A case report.

Photodiagnosis Photodyn Ther 2016 Jun 12;14:74-6. Epub 2016 Feb 12.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kawaramachi-hirokoji,Kamigyo-ku, Kyoto 602-8566, Japan. Electronic address:

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June 2016

Successful subcarinal dissection using a laparoscopic transhiatal approach for esophageal cancer with an anomalous pulmonary vein.

Gen Thorac Cardiovasc Surg 2016 Apr 8;64(4):239-42. Epub 2016 Feb 8.

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto, 602-8566, Japan.

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April 2016

Reply.

Ann Thorac Surg 2016 Apr;101(4):1632-3

Cardiovascular Surgery, Keio University, Shinanomachi 35, Shinjuku, Tokyo 160-8582, Japan.

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April 2016

Tumor Index as a Combined Indicator of Tumor Depth and Size in Gastric Cancer.

Anticancer Res 2016 Apr;36(4):1895-900

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto, Japan.

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April 2016

Prognostic Influence of the Extent of Lymph Node Dissection and Perioperative Comorbidities in Patients with Gastric Cancer.

Anticancer Res 2016 Apr;36(4):1917-22

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto, Japan.

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April 2016

Impact of Body Weight Loss on Recurrence After Curative Gastrectomy for Gastric Cancer.

Anticancer Res 2016 Feb;36(2):807-13

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto, Japan.

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February 2016