R. Kato

ORCID: 0009-0007-8569-111X
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Research Areas
  • Pancreatic and Hepatic Oncology Research
  • Gastric Cancer Management and Outcomes
  • Systemic Sclerosis and Related Diseases
  • Medical Imaging and Pathology Studies
  • Intraperitoneal and Appendiceal Malignancies
  • Congenital Diaphragmatic Hernia Studies
  • Radiopharmaceutical Chemistry and Applications
  • Systemic Lupus Erythematosus Research
  • Chronic Myeloid Leukemia Treatments
  • Neuroendocrine Tumor Research Advances
  • Hepatocellular Carcinoma Treatment and Prognosis
  • Myasthenia Gravis and Thymoma
  • Pediatric Hepatobiliary Diseases and Treatments
  • Ferroptosis and cancer prognosis
  • Gallbladder and Bile Duct Disorders
  • Epigenetics and DNA Methylation
  • Polyomavirus and related diseases
  • Drug Transport and Resistance Mechanisms
  • Esophageal and GI Pathology
  • Pulmonary Hypertension Research and Treatments

Tokyo Medical and Dental University
2023

Kuakini Medical Center
2020

Teine Keijinkai Hospital
2012

The use of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) has been rapidly expanding as a useful examination technique which enables highly accurate histological diagnosis. Reports tumor dissemination induced by EUS-FNA are rare [1] [2] [3] [4] [5]. We recently encountered case in cells were observed the puncture line surgically resected specimen after EUS-FNA, and posterior wall upper gastric body was later observed.

10.1055/s-0031-1291716 article EN Endoscopy 2012-05-23

Accumulation of 4-hydroxynonenal (4-HNE), a marker lipid peroxidation, has various favorable and unfavorable effects on cancer cells; however, the clinicopathological significance its accumulation in hepatocellular carcinoma (HCC) metabolic pathway remain unknown. This study analyzed 4-HNE HCC. Of 221 cases, 160 showed relatively low HCC tissues, which was an independent prognostic predictor. No correlation found between expression antioxidant enzymes glutathione peroxidase 4, ferroptosis...

10.3390/biomedicines11082278 article EN cc-by Biomedicines 2023-08-16

<h3>Background</h3> Association of CTD is one the poor prognostic factors for PAH patients. Although it remains unclear whether immunosuppressive therapy effective CTD-PAH, efficacy agents CTD-PAH has been reported recently. patients with systemic lupus erythematosus (SLE) or mixed connective tissue disease (MCTD), especially in early stage, are suggested to be good responders [1]. <h3>Objectives</h3> To evaluate (except SSc-PAH) by close monitoring right heart catheterization (RHC)....

10.1136/annrheumdis-2015-eular.2716 article EN Annals of the Rheumatic Diseases 2015-06-01
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