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  1. No Access

    Article

    Diagnostic accuracy of ultrasound-derived fat fraction for the detection and quantification of hepatic steatosis in patients with liver biopsy

    This retrospective study was conducted to investigate the diagnostic accuracy of ultrasound-derived fat fraction (UDFF) for grading hepatic steatosis using liver histology as the reference standard.

    Yoshiko Nakamura, Masashi Hirooka, Yohei Koizumi in Journal of Medical Ultrasonics (2024)

  2. Article

    Open Access

    iATT liver fat quantification for steatosis grading by referring to MRI proton density fat fraction: a multicenter study

    Several preliminary reports have suggested the utility of ultrasound attenuation coefficient measurements based on B-mode ultrasound, such as iATT, for diagnosing steatotic liver disease. Nonetheless, evidence...

    Masashi Hirooka, Sadanobu Ogawa, Yohei Koizumi in Journal of Gastroenterology (2024)

  3. No Access

    Article

    Clinical features of patients with hepatocellular carcinoma treated with radiofrequency ablation therapy: develo** a simple score to determine the need for immune-adjuvant therapy

    Unresectable recurrence after curative treatments for hepatocellular carcinoma (HCC) is a life-limited event. Although the IMbrave050 trial (IM050) showed a favorable reduction in recurrence with adjuvant immu...

    Fujimasa Tada, Atsushi Hiraoka, Kosuke Nakatani in Clinical Journal of Gastroenterology (2024)

  4. Article

    Open Access

    Adverse Events as Potential Predictive Factors of Activity in Patients with Advanced HCC Treated with Atezolizumab Plus Bevacizumab

    In the context of patients with hepatocellular carcinoma (HCC) treated with systemic therapy, the correlation between the appearance of adverse events (AEs) and reported efficacy outcomes is well-known and wid...

    Mara Persano, Margherita Rimini, Toshifumi Tada, Goki Suda in Targeted Oncology (2024)

  5. Article

    Open Access

    Correction to: Deep attenuation transducer to measure liver stiffness in obese patients with liver disease

    Masashi Hirooka, Yohei Koizumi, Yoshiko Nakamura in Journal of Medical Ultrasonics (2024)

  6. No Access

    Article

    A case of hepatocellular carcinoma with pseudoaneurysm formation upon lenvatinib administration

    A 79-year-old man received treatment for multiple intrahepatic hepatocellular carcinoma with atezolizumab + bevacizumab. However, he developed lower back pain attributed to spinal metastases upon tumor enlarge...

    Ryo Yano, Masashi Hirooka, Yoshiko Nakamura in Clinical Journal of Gastroenterology (2024)

  7. No Access

    Article

    Safety and Efficacy of Lenvatinib in Very Old Patients with Unresectable Hepatocellular Carcinoma

    Data concerning the use of lenvatinib in very old patients (≥ 80 years) are limited, although the incidence of hepatocellular carcinoma (HCC) in this patient population is constantly increasing.

    Silvia Camera, Margherita Rimini, Federico Rossari, Toshifumi Tada in Targeted Oncology (2024)

  8. No Access

    Article

    Lymphatic drainage dysfunction via narrowing of the lumen of cisterna chyli and thoracic duct after luminal dilation

    The chronological pattern of extrahepatic lymphatic vessel progression in the course of chronic liver disease has not been clarified. This study aimed to clarify the chronological changes in lymphatic vessels ...

    Ryo Yano, Masashi Hirooka, Yohei Koizumi, Yoshiko Nakamura in Hepatology International (2023)

  9. No Access

    Article

    Efficacy and safety of atezolizumab plus bevacizumab treatment for unresectable hepatocellular carcinoma patients with esophageal–gastric varices

    Bevacizumab inhibits vascular endothelial growth factor-A (VEGF-A), though is known to increase bleeding risk as an adverse event (AE). This study examined whether atezolizumab/bevacizumab (Atez/Bev) for unres...

    Fujimasa Tada, Atsushi Hiraoka, Toshifumi Tada in Journal of Gastroenterology (2023)

  10. No Access

    Article

    B-mode shear wave elastography can be an alternative method to vibration-controlled transient elastography according to a moderate-scale population study

    We aimed to compare vibration-controlled transient elastography (VCTE) with shear wave elastography (SWE) without previous analysis and generate regression equations between VCTE and new point SWE using combin...

    Masashi Hirooka, Yohei Koizumi, Yoshiko Nakamura in Journal of Medical Ultrasonics (2023)

  11. No Access

    Article

    Clinical outcomes with atezolizumab plus bevacizumab or lenvatinib in patients with hepatocellular carcinoma: a multicenter real-world study

    The purpose of this study is to compare response rates of lenvatinib and atezolizumab plus bevacizumab, in first-line real-world setting.

    Mara Persano, Margherita Rimini in Journal of Cancer Research and Clinical On… (2023)

  12. No Access

    Article

    Survival outcomes from atezolizumab plus bevacizumab versus Lenvatinib in Child Pugh B unresectable hepatocellular carcinoma patients

    The best first-line treatment for patients with advanced hepatocellular carcinoma (HCC) and Child–Pugh (CP) class B remains unknown. The aim of the present study was to perform a real-world analysis on a large...

    Margherita Rimini, Mara Persano in Journal of Cancer Research and Clinical On… (2023)

  13. Article

    Open Access

    Simple new clinical score to predict hepatocellular carcinoma after sustained viral response with direct-acting antivirals

    The time point of the most precise predictor of hepatocellular carcinoma (HCC) development after viral eradication with direct-acting antiviral (DAA) therapy is unclear. In this study we developed a scoring sy...

    Takao Watanabe, Yoshio Tokumoto, Kouji Joko, Kojiro Michitaka in Scientific Reports (2023)

  14. No Access

    Article

    Real-World Data for Atezolizumab Plus Bevacizumab in Unresectable Hepatocellular Carcinoma: How Does Adherence to the IMbrave150 Trial Inclusion Criteria Impact Prognosis?

    Atezolizumab plus bevacizumab has recently been approved as a new first-line standard of care for patients with unresectable hepatocellular carcinoma (HCC).

    Margherita Rimini, Mara Persano, Toshifumi Tada, Goki Suda in Targeted Oncology (2023)

  15. Article

    Correction to: Development and validation of a modified albumin–bilirubin grade and α-fetoprotein score (mALF score) for hepatocellular carcinoma patients receiving atezolizumab and bevacizumab

    Takeshi Hatanaka, Satoru Kakizaki, Atsushi Hiraoka in Hepatology International (2023)

  16. No Access

    Article

    Development and validation of a modified albumin–bilirubin grade and α-fetoprotein score (mALF score) for hepatocellular carcinoma patients receiving atezolizumab and bevacizumab

    Predicting the survival of hepatocellular carcinoma (HCC) patients receiving atezolizumab and bevacizumab (Atez/bev) remains a challenge. This study aims to validate the modified albumin–bilirubin grade and α-...

    Takeshi Hatanaka, Satoru Kakizaki, Atsushi Hiraoka in Hepatology International (2023)

  17. Article

    Open Access

    Deep attenuation transducer to measure liver stiffness in obese patients with liver disease

    Deep attenuation transducers (DAX) are capable of imaging at diagnostic depths of up to 40 cm. The feasibility of DAX for liver stiffness measurement (LSM) has not been reported clinically. We aimed to assess ...

    Masashi Hirooka, Yohei Koizumi, Yoshiko Nakamura in Journal of Medical Ultrasonics (2023)

  18. No Access

    Article

    ABC: a novel algorithm to stratify decompensation risk in patients with compensated advanced chronic liver disease (CHESS2108): an international, multicenter cohort study

    Liver-related death is preceded by clinical decompensation; therefore, the risk stratification of decompensation in compensated advanced chronic liver disease (cACLD) is extraordinary significant.

    Chuan Liu, Jia Li, Yu Jun Wong, Qing **e, Masashi Hirooka in Hepatology International (2022)

  19. No Access

    Article

    Prognostic impact of C-reactive protein and alpha-fetoprotein in immunotherapy score in hepatocellular carcinoma patients treated with atezolizumab plus bevacizumab: a multicenter retrospective study

    This study aimed to investigate the utility of C-reactive protein (CRP) and alpha-fetoprotein (AFP) in immunotherapy (CRAFITY) score in hepatocellular carcinoma (HCC) patients receiving atezolizumab and bevaci...

    Takeshi Hatanaka, Satoru Kakizaki, Atsushi Hiraoka in Hepatology International (2022)

  20. Article

    Open Access

    C-reactive protein to albumin ratio predicts survival in patients with unresectable hepatocellular carcinoma treated with lenvatinib

    We investigated the impact of C-reactive protein to albumin ratio (CAR) on predicting outcomes in 522 patients with unresectable hepatocellular carcinoma (HCC) treated with lenvatinib. We determined the optima...

    Toshifumi Tada, Takashi Kumada, Atsushi Hiraoka, Masashi Hirooka in Scientific Reports (2022)

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