45 results match your criteria: "Kochi University Hospital[Affiliation]"
Cancer Med
January 2025
Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan.
Background: Cancer-associated thromboembolism has been thoroughly investigated in previous studies, and direct oral anticoagulants (DOACs) were established for the treatment and prevention of venous thromboembolism (VTE). However, the risks of cancer-associated arterial thromboembolism (ATE) and the efficacy of DOACs remain unclear.
Objectives: To evaluate the risk factors and the clinical activity of edoxaban (EDO) for the prevention of ATE in patients with advanced lung cancer.
Adv Exp Med Biol
November 2024
Department of Neurosurgery, Kochi University Hospital, Kochi, Japan.
"Bayesian Neural Networks in Predictive Neurosurgery" explains both conceptually and theoretically the combination of statistical techniques for clinical prediction models, including artificial neural networks, Bayesian regression, and Bayesian neural networks. This clinical prediction system incorporates both prior knowledge and one's own experiences (Bayesian analysis) as well as recognizes complex statistical associations between prognostic and outcome variables (artificial neural networks).
View Article and Find Full Text PDFThorac Cancer
December 2024
Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, Japan.
Jpn J Clin Oncol
September 2024
Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan.
J Cancer Res Clin Oncol
February 2024
Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan.
Purpose: Immune checkpoint inhibitors (ICIs) are ineffective against epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC). This study aimed to investigate the clinical characteristics of patients who were treated or not treated with ICIs, and of those who benefit from immunotherapy in EGFR-mutant NSCLC.
Methods: We analyzed patients with unresectable stage III/IV or recurrent NSCLC harboring EGFR mutations using a prospective umbrella-type lung cancer registry (CS-Lung-003).
Cancers (Basel)
January 2024
Department of Internal Medicine, Division of Medical Oncology and Respiratory Medicine, Shimane University Faculty of Medicine, 89-1 Enya-cho, Izumo 693-8501, Japan.
J Neurosurg
July 2024
1Weill Cornell Medicine, Neurological Surgery, New York, New York.
Intradural exposure in the extended middle fossa anterior transpetrosal approach is traditionally limited to the inferior petrosal sinus inferomedially. Expanding bone removal of the petrous apex around the petrous internal carotid artery (ICA), underneath the trigeminal ganglion/mandibular nerve, and into the lateral component of the clivus can significantly expand the limits of this approach beyond the inferior petrosal sinus and allows for exposure of the midline structures, aspects of the contralateral inferior clival region, and, when high riding, the vertebrobasilar junction. To date, no descriptive techniques for drilling into the lateral clivus in this approach have been published.
View Article and Find Full Text PDFBrain Sci
August 2023
Neurosurgery Operative Unit, Department of Neuroscience, Coordinator Neuroanatomy Section Italian Society of Neurosurgery, G. Rummo Hospital, 82100 Benevento, Italy.
: The cavernous sinus (CS) is a highly vulnerable anatomical space, mainly due to the neurovascular structures that it contains; therefore, a detailed knowledge of its anatomy is mandatory for surgical unlocking. In this study, we compared the anatomy of this region from different endoscopic and microsurgical operative corridors, further focusing on the corresponding anatomic landmarks encountered along these routes. Furthermore, we tried to define the safe entry zones to this venous space from these three different operative corridors, and to provide indications regarding the optimal approach according to the lesion's location.
View Article and Find Full Text PDFMed Mol Morphol
December 2023
Department of Pathology, School of Medicine, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan.
Liver cancer is one of the most prevalent cancers in Japan with hepatocellular carcinoma (HCC) as the major histological subtype. Successful novel treatments for HCC have been reported; however, recurrences or metastasis may occur, which results in poor prognoses and high mortality of HCC patients. Fascin, an actin-bundling protein, regulates cell adhesion, migration, and invasion.
View Article and Find Full Text PDFJ Clin Neurosci
August 2023
Department of Neurological Surgery, Weill Cornell Medicine / NewYork-Presbyterian Hospital, New York, New York, USA. Electronic address:
Introduction: Utilization an in-situ pedicle of the external carotid artery (ECA) as an arterial donor can allow for the successful augmentation or replacement of flow to a large vascular territory. We propose a mathematical model for quantitatively analyzing and grading the suitability of donor and recipient bypass vessels based on a set of anatomical and surgical variables in order to predict which pair has the greatest possibility for success. Using this method, we analyze all of the potential donor-recipient pairs for each ECA donor vessel-including the superficial temporal (STA), middle meningeal (MMA), and occipital (OA) arteries.
View Article and Find Full Text PDFOncol Rep
August 2023
Department of Diagnostic Pathology, Kochi University Hospital, Kochi University, Kohasu, Nankoku, Kochi 783‑8505, Japan.
Breast cancer (BC) is one of the most common types of cancer affecting female patients. Triple‑negative BC (TNBC) is an aggressive subtype. Fascin, an actin‑bundling protein, serves a significant role in cancer metastasis.
View Article and Find Full Text PDFAm J Med Sci
October 2023
Division of Internal Medicine, Japan Agricultural Cooperatives Kochi Hospital, 526-1 Myoken-aza-Nakano, Nankoku, Kochi 783-8509, Japan; Department of Community Medicine for Respirology, Graduate School of Biomedical Sciences, Tokushima University, 3-18-15 Kuramoto-cho, Tokushima 770-8503, Japan. Electronic address:
Hepatol Res
August 2023
Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan.
Aim: We aimed to verify the therapeutic efficacy and safety of stereotactic body radiotherapy (SBRT) for previously untreated initial small hepatocellular carcinoma (HCC) in a multicenter, retrospective study.
Methods: Patients who underwent SBRT for HCC at the Japanese Society of Clinical Oncology (JCOG) member hospitals in Japan between July 2013 and December 2017 and met the following eligibility criteria were included: (1) initial HCC; (2) ≤3 nodules, ≤5 cm in diameter; (3) Child-Pugh score of A or B; and (4) unsuitability for or refusal of standard treatment. We analyzed the overall survival, recurrence-free survival, and cumulative incidence of local recurrence rate, and adverse events directly related to SBRT.
Radiol Case Rep
May 2023
Department of Pathology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1, Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
A case of an asymptomatic 19-year-old woman with Kimura disease presenting with a nodule in the right parotid gland is presented. She had a medical history of atopic dermatitis and noticed a mass on her right-side neck. Cervical lymphadenopathy was clinically diagnosed.
View Article and Find Full Text PDFNeuroradiol J
October 2023
Department of Neurosurgery, Kochi University Hospital, Kochi, Japan.
Background: Although non-stroke vertebral artery dissection (VAD) is diagnosed using MRI, detecting the subtle intravascular structure remains challenging. This study aimed to evaluate the validity of quantitative intravascular scanning based on novel zoomed high-resolution black blood (Z-HB) MRI for distinguishing VAD from other vessel pathologies.
Methods: Twenty-one patients with non-stroke VAD and 18 with symptomatic atherosclerotic plaques in their vertebral artery underwent Z-HB MRI and subsequent profile curve processing.
Int J Clin Oncol
January 2023
Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, 89-1 Enya-Cho, Izumo, Shimane, 693-8501, Japan.
Surg Neurol Int
July 2022
Department of Neurosurgery, Kochi University Hospital, Nankoku, Japan.
Background: Flow diverter (FD) placement is generally effective for intractable internal carotid artery (ICA) aneurysms. However, salvage treatment for the aneurysm enlarging even after FD placement remains to be elucidated. Additional overlapping FD placement is considered the first-line treatment for residual or recurrent aneurysms.
View Article and Find Full Text PDFTher Adv Med Oncol
July 2022
Department of Internal Medicine, Division of Medical Oncology and Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Psychogeriatrics
September 2022
Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Background: With the deterioration of cognitive functions, the capability to obtain information with speed, one of the essential elements needed to perform safe driving, may be impacted. We aimed to compare the legibility of analogue and digital speedometers for senior drivers with cognitive impairment, and examined the demographic, cognitive, and driving-related variables that predict their speedometer-reading performance.
Methods: A total of 50 senior drivers with cognitive impairment were investigated and asked to complete an office-based speedometer-reading test using an iPad.
J Hematol Oncol
April 2022
Department of Internal Medicine, Division of Medical Oncology and Respiratory Medicine, Shimane University Faculty of Medicine, 89-1 Enya-cho, Izumo, Shimane, 693-8501, Japan.
Diagnostics (Basel)
January 2022
Department of Diagnostic Pathology, Kochi University Hospital, Kochi University, 185-1, Kohasu, Oko-cho, Nankoku 783-8505, Japan.
Med Mol Morphol
June 2022
Department of Diagnostic Pathology, Kochi University Hospital, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan.
Both fascin and fibronectin are known to play important roles in cell adhesion and migration. They are noted as tumor markers or inhibiting target for tumor treatment. In this study, embryonic rat livers were obtained to examine the expression of fascin and fibronectin during liver development.
View Article and Find Full Text PDFActa Neurochir (Wien)
January 2022
Department of Neurosurgery, Kochi University Hospital, 185-1, Oko-cho, Kohasu, Kochi, 783-8505, Nankoku, Japan.
Cancer Cytopathol
January 2022
Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan.
Background: The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) is a risk-stratification reporting system that was introduced in 2018. The objective of this multi-institutional study was to evaluate the utility of the MSRSGC in Japan.
Methods: In total, 1608 fine-needle aspiration samples with matching histologic diagnoses were retrieved from 12 large institutions in Japan.
Mol Clin Oncol
October 2021
Department of Diagnostic Pathology, Kochi University Hospital, Kochi University, Nankoku, Kochi 783-8505, Japan.
Fascin-1, an actin-bundling protein, is associated with poor prognosis in patients with various types of human carcinoma. However, research is limited on the role of fascin-1 in sarcoma. Solitary fibrous tumor (SFT) and hemangiopericytoma (HPC) are rare sarcomas derived from the mesenchyme.
View Article and Find Full Text PDF