Publications by authors named "M Takenaka"
Objective: This study aimed to establish a robust predictive model for biochemical recurrence (BCR) in patients with prostate cancer who underwent robot-Assisted Radical Prostatectomy.
Material And Methods: A cohort of 1700 patients who underwent robot-assisted radical prostatectomy (RARP) for prostate cancer between August 2009 and December 2022 was included. BCR was defined as two consecutive PSA levels exceeding 0.
This study evaluated the long-term efficacy and safety of the widely used drugs entecavir (ETV) and tenofovir alafenamide (TAF), as well as the incidence of HCC.A nonrandomized, prospective, observational analysis included 77 patients with chronic hepatitis B who were assigned to continue ETV or switch TAF. After 240 weeks, the mean changes in serum hepatitis B surface antigen (- 0.
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- Gastrointestinal subepithelial lesions (SELs) can be benign or malignant, and diagnosing them accurately using endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) is challenging, especially for smaller lesions (≤ 2 cm).
- A retrospective study indicated that over 50% of patients with SELs of this size were diagnosed as gastrointestinal stromal tumors (GISTs), highlighting the necessity of using effective EUS-FNB techniques.
- This multicenter study aims to compare the effectiveness of two types of EUS-FNB needles (22G Fork-tip vs. 22G Franseen) in obtaining adequate tissue samples from SELs ≤ 2 cm, with different endpoints focusing on sample quality and procedural outcomes.
Objectives: The MARS2 trial questioned the efficacy of curative intent surgery for pleural mesothelioma, while real-world clinical data from Japan suggest a favourable prognosis in surgical cases, indicating survival benefits in selected patients. The newly revised 9th edition of the tumour-node-metastasis classification introduces a novel indicator based on pleural thickness.
Methods: We conducted a retrospective evaluation of patients with pleural mesothelioma who underwent pleurectomy decortication between 2012 and 2022.
Management of ERCP-related perforation: a large multicenter study.
Gastrointest Endosc
December 2024
Background And Aims: Perforation is a rare but serious adverse event associated with endoscopic retrograde cholangiopancreatography (ERCP). There is no consensus to guide clinicians in the management of ERCP-related duodenal perforations, making it difficult to determine whether surgical or endoscopic treatment is optimal. The present study retrospectively evaluated the characteristics and clinical outcomes of patients who experienced ERCP-related duodenal perforations according to the mechanism of injury.
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