Publications by authors named "Jin-Wook Kim"

Background: To assess the effectiveness of fractionated Gamma Knife radiosurgery (fGKS) as a primary treatment for newly diagnosed large (> 10 cm³) brain metastases.

Methods: Ninety-three patients with newly diagnosed large brain metastases, comprising 99 lesions, who underwent fGKS were included in this retrospective study. Tumor and edema volumes were measured using follow-up magnetic resonance imaging for longitudinal analysis.

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Introduction: Metabolic dysfunction-associated steatotic liver disease (MASLD), a prevalent condition, can progress to liver cirrhosis and hepatocellular carcinoma. This study evaluated the efficacy of liraglutide 3.0 mg in treating MASLD in patients with obesity in real-world clinical settings.

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Purpose: This study aimed to evaluate the efficacy and safety of ginseng berry extract (GBE) (SIRTBERRY™) in treating andropause symptoms in aging men.

Materials And Methods: In this randomized, double-blind, placebo-controlled trial, 116 men with andropause symptoms were assigned to receive either 700 mg/day GBE or placebo for 8 weeks. The primary efficacy variables included changes in the aging male symptoms (AMS) scale and improvement rate as per the androgen deficiency in aging male (ADAM) questionnaire, from the baseline.

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Background And Aims: Hepatocellular carcinoma (HCC) frequently recurs after curative treatment, posing challenges to long-term survival. Although contrast-enhanced multiphasic computed tomography (CECT) is commonly used for detecting recurrence, it is associated with risks such as radiation exposure and contrast agent reactions. This study aimed to compare the diagnostic performance of non-contrast magnetic resonance imaging (NC-MRI) with CECT for detecting recurrent HCC.

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Renal masses identified on CT or MRI scans may raise suspicion of malignancy, leading to radical or partial nephrectomy; however, pathology reports may reveal benign conditions. This study aimed to identify clinical and radiological factors associated with discrepancies between imaging and pathology reports, which may inform strategies to enhance diagnostic accuracy. We retrospectively reviewed 132 patients who underwent partial or radical nephrectomy between April 2022 and October 2024.

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Volatile organic compounds (VOCs) in biological samples originate both from exogenous and endogenous sources. Recent studies have highlighted their potential as cancer biomarkers, emphasizing the need for accurate detection methods in clinical settings. However, analysis of VOCs in whole blood (WB) samples remains challenging due to the complex matrix effects caused by the protein-VOC binding phenomenon and lack of standardized sample preparation protocols.

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Orbital metastasis from hepatocellular carcinoma (HCC) is extremely rare, and patients often present with ocular symptoms before the primary tumor is diagnosed. Here, we report two cases of orbital metastasis from HCC with distinct clinical courses. The first case involved a patient with no prior cancer history who presented with vision loss and was subsequently diagnosed with HCC following an orbital mass biopsy.

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Background: The human oral cavity harbors a diverse microbiota, including Streptococcus species. Oral mucosal wounds heal rapidly, although the exact cause remains unclear. This study investigates the impact of Streptococcus mutans-derived extracellular vesicles (Sm EVs) on wound healing in both oral mucosal organoids and mouse skin.

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Background: The therapeutic effectiveness of cisplatin, a widely used chemotherapy drug for oral squamous cell carcinoma (OSCC), is often compromised by resistance, making it difficult to predict treatment outcomes. The role of myotubularin and myotubularin-related (MTMR) genes in cisplatin resistance remains unclear. We aimed to elucidate the molecular mechanisms underlying MTMR6 with cisplatin resistance in OSCC.

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Restoration of postoperative urinary continence after robot-assisted radical prostatectomy (RARP) is affected by diverse factors. We compared the pad-free and positive margin rates of patients who underwent RARP with or without bladder neck sparing (BNS) for prostate cancer. During this systematic review and metaanalysis, we performed an electronic search of the Web of Science, Embase, Cochrane Central Register of Controlled Trials, and PubMed to find original articles comparing RARP with and without BNS for prostate cancer.

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Article Synopsis
  • A study in Korea assessed the safety and effectiveness of lenvatinib as a first-line treatment for patients with unresectable hepatocellular carcinoma, with a focus on adverse drug reactions (ADRs) and treatment outcomes.
  • Out of 658 patients treated with lenvatinib, 57.8% experienced ADRs, while 13.5% had severe ADRs (grade ≥3), including 1.2% reporting both asthenia and hepatic encephalopathy as the most common severe reactions.
  • The study found that 1.0% of patients had a complete response, 12.9% a partial response, and 45.2%
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Background & Aims: Hepatocellular carcinoma (HCC) risk persists in patients with chronic hepatitis B (CHB) despite antiviral therapy. The relationship between pre-treatment baseline hepatitis B virus (HBV) viral load and HCC risk during antiviral treatment remains uncertain.

Methods: This multinational cohort study aimed to investigate the association between baseline HBV viral load and on-treatment HCC risk in 20,826 noncirrhotic, hepatitis B e antigen (HBeAg)-positive and HBeAg-negative patients with baseline HBV DNA levels ≥2000 IU/mL (3.

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Background: We aimed to evaluate long-term outcomes of gamma knife radiosurgery (GKS) for cerebral cavernous malformations (CCMs).

Methods: Among the 233 CCM patients who underwent GKS, 79 adult patients (96 lesions) followed for over 10 years were included and analyzed retrospectively. Annual hemorrhage rate (AHR) was analyzed the entire cohort of 233 patients and the subset of 79 enrolled patients by dividing lesions into overall CCM lesions and brainstem lesions.

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It is still challenging to predict the efficacy of cisplatin-based therapy, particularly in relation to the activation of macroautophagy/autophagy in oral squamous cell carcinoma (OSCC). We studied the effect of selected chromatin remodeling genes on the cisplatin resistance and their interplay with autophagy in 3-dimensional tumor model and xenografts. We analyzed gene expression patterns in the cisplatin-sensitive UMSCC1, and a paired cisplatin-resistant UM-Cis cells.

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Article Synopsis
  • * Results indicated that obliteration rates improved with higher doses for AVMs between 10-30 mL and required multiple GKS sessions, while AVMs over 30 mL showed no improvement with the first treatment.
  • * The complication rate was manageable, with an overall obliteration rate of 61.5% and significant factors affecting outcomes including AVM volume and radiation dose.
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  • A clinical study examined muscle strain during the use of wired vs. wireless intraoral scanners (IOS) to identify ergonomic risks for dental professionals.
  • Participants performed scanning tasks while muscle activity was measured using electrodes, allowing for comparison of muscle activation and fatigue between the two IOS types.
  • Results indicated that the wireless IOS caused greater muscle activation and fatigue in the arms and neck, suggesting that heavier devices may lead to increased ergonomic concerns for dentists.
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  • An investigation was done to identify the best CNN-based AI model for classifying bladder tumors in cystoscopy images, comparing its performance to that of medical students and urologists using a dataset of 3,731 images.
  • The EfficientNetB0 model emerged as the top performer, achieving key diagnostic metrics: 81% balanced accuracy, 88% sensitivity, and 74% specificity, surpassing average results from medical students.
  • This AI technology could enhance diagnostic capabilities for less experienced urologists or non-specialists, showing promise for broader applications in medical image analysis.
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  • This study compared the effectiveness of intravesical gemcitabine and BCG therapy for treating intermediate- or high-risk non-muscle invasive bladder cancer (NMIBC).
  • Data from 149 patients was analyzed, revealing no significant differences in complete remission rates, progression-free survival, or adverse event rates between the two treatments within the first year.
  • Gemcitabine showed comparable short-term efficacy to BCG, but the researchers noted that further long-term studies are needed to fully assess the treatments' effectiveness.
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We explored the genomic events underlying central neurocytoma (CN), a rare neoplasm of the central nervous system, via multiomics approaches, including whole-exome sequencing, bulk and single-nuclei RNA sequencing, and methylation sequencing. We identified FGFR3 hypomethylation leading to FGFR3 overexpression as a major event in the ontogeny of CN that affects crucial downstream events, such as aberrant PI3K-AKT activity and neuronal development pathways. Furthermore, we found similarities between CN and radial glial cells based on analyses of gene markers and CN tumor cells and postulate that CN tumorigenesis is due to dysregulation of radial glial cell differentiation into neurons.

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Purpose: The aim of this study was to investigate the efficacy of ethanol extracts of (ECA) against benign prostatic hyperplasia (BPH) and .

Materials And Methods: The prostate stromal cells (WPMY-1) and epithelial cells (RWPE-1) were used to examine the action mechanism of ECA in BPH . ECA efficacy was evaluated using a testosterone propionate (TP)-induced BPH rat model.

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