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List of works by Yoshiki Hirooka

Association of hepatitis B virus subgenotypes and basal core promoter/precore region variants with the clinical features of patients with acute hepatitis

scientific article published on 23 July 2008

Association of interleukin 28B and mutations in the core and NS5A region of hepatitis C virus with response to peg-interferon and ribavirin therapy

scientific article published on 23 June 2011

Association of interleukin 28B polymorphism and mutations in the NS5A region of hepatitis C virus genotype 2 with interferon responsiveness

scientific article published on January 2015

Clinical Impact of EUS-Guided Fine Needle Biopsy Using a Novel Franseen Needle for Histological Assessment of Pancreatic Diseases

scientific article published on 03 February 2019

Clinical characteristics and molecular analysis of hepatitis B virus reactivation in hepatitis B surface antigen-negative patients during or after immunosuppressive or cytotoxic chemotherapy

scientific article

Comparison of hepatitis B virus subgenotypes in patients with acute and chronic hepatitis B and absence of lamivudine-resistant strains in acute hepatitis B in Japan

scientific article published in April 2007

Comparison of the efficacy of ribavirin plus peginterferon alfa-2b for chronic hepatitis C infection in patients with and without coagulation disorders

scientific article published on 14 November 2012

Effect of peginterferon alfa-2b and ribavirin on hepatocellular carcinoma prevention in older patients with chronic hepatitis C.

scientific article published on February 2015

Efficacy of antiviral therapy with lamivudine after initial treatment for hepatitis B virus-related hepatocellular carcinoma

scientific article published in November 2007

Efficacy of peginterferon-alpha-2b plus ribavirin in patients aged 65 years and older with chronic hepatitis C.

scientific article published on 12 June 2009

Endoscopic papillectomy of minor papillar adenoma associated with pancreas divisum

scientific article published in March 2009

Feasibility and usefulness of endoscopic ultrasonography-guided shear-wave measurement for assessment of autoimmune pancreatitis activity: a prospective exploratory study

scientific article published on 16 April 2019

Increased hardness of the underlying pancreas correlates with the presence of intraductal papillary-mucinous neoplasm in a limited number of cases

scientific article published on 19 June 2019

Late relapse of hepatitis C virus in patients with sustained virological response after daclatasvir and asunaprevir therapy

scientific article published on 30 July 2018

Lewis Score on Capsule Endoscopy as a Predictor of the Risk for Crohn's Disease-Related Emergency Hospitalization and Clinical Relapse in Patients with Small Bowel Crohn's Disease

scientific article published on 03 March 2019

Management of small-bowel polyps at double-balloon enteroscopy

scientific article

Mucinous cystic neoplasm of the pancreas assessed with a real-time three-dimensional imaging using a transesophageal echocardiography probe

scientific article published on 02 April 2019

Mutations in the interferon sensitivity-determining region of hepatitis C virus genotype 2a correlate with response to pegylated-interferon-alpha 2a monotherapy

scientific article published on March 2009

Natural history of pancreatic cystic lesions: A multicenter prospective observational study for evaluating the risk of pancreatic cancer.

scientific article published on 5 September 2017

Neuroendocrine neoplasm of pancreas with cystic degeneration mimicking mucinous cystic neoplasm.

scientific article published on 13 March 2018

Obscure gastrointestinal bleeding: diagnosis and treatment

scientific article published on 03 February 2015

Pegylated interferon monotherapy in patients with chronic hepatitis C with low viremia and its relationship to mutations in the NS5A region and the single nucleotide polymorphism of interleukin-28B.

scientific article published on 29 January 2013

Prevalence and clinical characterization of patients with acute hepatitis B induced by lamivudine-resistant strains

scientific article published on 13 January 2010

Prevalence of hepatitis C virus genotype 1a in Japan and correlation of mutations in the NS5A region and single‐nucleotide polymorphism of interleukin‐28B with the response to combination therapy with pegylated‐interferon‐alpha 2b and ribavirin

scientific article published on March 1, 2012

Substitutions in interferon sensitivity-determining region and hepatocarcinogenesis after hepatitis C virus eradication

scientific article published on 03 June 2018

Transabdominal ultrasound elastography of the esophagogastric junction predicts reflux esophagitis

scientific article published on 24 July 2018

Usefulness of Macroscopic On-Site Evaluation Using a Stereomicroscope during EUS-FNB for Diagnosing Solid Pancreatic Lesions

scientific article published on 18 January 2022

Usefulness of shear wave elastography as a quantitative diagnosis of chronic pancreatitis.

scientific article

Utility and limitations of noninvasive fibrosis markers for predicting prognosis in biopsy-proven Japanese non-alcoholic fatty liver disease patients

scientific article published on 18 September 2018