Publications by authors named "K Tachibana"

Brain metastasis (BM) is a poor prognostic factor in cancer patients. Despite showing efficacy in many extracranial tumors, immunotherapy with anti-PD-1 monoclonal antibody (mAb) or anti-CTLA-4 mAb appears to be less effective against intracranial tumors. Promisingly, recent clinical studies have reported that combination therapy with anti-PD-1 and anti-CTLA-4 mAbs has a potent antitumor effect on BM, highlighting the need to elucidate the detailed mechanisms controlling the intracranial tumor microenvironment (TME) to develop effective immunotherapeutic strategies.

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Conjunctival malignant melanoma is extremely rare, with no standard of care established at moment. Here we report a 65-year-old woman, as a hepatitis B virus (HBV) carrier, who presented concurrently a liver mass and lower bulbar conjunctival pigmented lesions in the right eye. Needle liver biopsy and excisional conjunctival biopsy showed hepatocellular carcinoma and conjunctival malignant melanoma , respectively.

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Article Synopsis
  • The study evaluated the clinical outcomes of using the right gastroepiploic artery in minimally invasive coronary artery bypass grafting procedures.
  • A total of 428 patients were analyzed, with the right gastroepiploic artery used in 18.2% of cases, leading to a high rate of successful revascularization (93.6% total, 98.7% complete).
  • Postoperative results revealed no in-hospital deaths, a low incidence of new atrial fibrillation (9%), and a manageable median ICU stay of 2 days, indicating favorable outcomes with this surgical approach.
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Purpose: Cardiac dysfunction as a result of anthracycline treatment is a major concern regarding the management of patient life after therapy. The aim of the present study was to determine the clinical characteristics of cancer patients at high risk of developing cancer therapy-related cardiac dysfunction (CTRCD), in order to improve the risk management for the appropriate treatment.

Methods: This is a single-center, retrospective study of patients with breast cancer who underwent anthracycline treatment and had regular consultations with cardiologists.

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Drug therapy for secondary lymphedema has not yet been established. Conventional oral and intravenous administration is difficult to administer in sufficient doses due to adverse events. Therefore, it is necessary to develop a transdermal delivery system that can deliver high concentrations of drugs to the edema area.

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