List of works by Yoshiki Asayama

A Retroperitoneal Isolated Enteric Duplication Cyst Mimicking a Teratoma: A Case Report and Literature Review.

scientific article published on 19 December 2016

A case of isolated hepatic malignant lymphoma representing characteristic findings on radiological imaging

scientific article published in November 2003

A case of pseudoglandular hepatocellular carcinoma: The usefulness of a multimodal approach

scientific article published on 18 April 2018

A case of rectal Dieulafoy's lesion successfully treated by transcatheter arterial embolization

scientific article published on 15 December 2011

A male case of primary retroperitoneal mucinous cystadenoma: a diagnostic dilemma

scientific article published on 24 April 2012

Accessory left gastric artery from left hepatic artery shown on MDCT and conventional angiography: correlation with CT hepatic arteriography

scientific article

Amide Proton Transfer MR Imaging of Endometrioid Endometrial Adenocarcinoma: Association with Histologic Grade.

scientific article published on 30 October 2017

Amide proton transfer (APT) magnetic resonance imaging of prostate cancer: comparison with Gleason scores

scientific article published on 10 March 2016

Amide proton transfer imaging can predict tumor grade in rectal cancer

scientific article published on 02 May 2018

Amide proton transfer imaging for differentiating benign ovarian cystic lesions: Potential of first time right

scientific article published on 07 September 2019

Amide proton transfer imaging to predict tumor response to neoadjuvant chemotherapy in locally advanced rectal cancer

scientific article published on 2 July 2018

Apparent diffusion coefficient characteristics of various adrenal tumors.

scientific article published on 2 July 2014

Apparent diffusion coefficient: An associative factor for recurrence after nephrectomy in localized renal cell carcinoma.

scientific article published on 16 June 2015

Arterial blood supply of hepatocellular carcinoma and histologic grading: radiologic-pathologic correlation.

scientific article published in January 2008

Arterial steroid injection therapy can inhibit the progression of severe acute hepatic failure toward fulminant liver failure

scientific article

Balanced MR cholangiopancreatography with motion-sensitized driven-equilibrium (MSDE) preparation: Feasibility and optimization of imaging parameters

scientific article published on 30 July 2015

Biliary phenotype of hepatocellular carcinoma after preoperative transcatheter arterial chemoembolization

scientific article published on 24 September 2008

C-met and hepatocyte growth factor expression in combined hepatocellular and cholangiocarcinoma

scientific article published in January 2002

CT gastrography "wall-carving technique" of gastric cancer: impact of contrast enhancement based on layer depth

scientific article published on 08 June 2019

CT prediction of histological grade of hypervascular hepatocellular carcinoma: utility of the portal phase.

scientific article published on 17 October 2012

CT-guided radiofrequency ablation of osteoid osteoma in the long bones of the lower extremity

scientific article published on June 2012

Clinical outcomes of symptomatic arterioportal fistulas after transcatheter arterial embolization

scientific article published on February 2013

Clinicopathological significance of the peritumoral decreased uptake area of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid in hepatocellular carcinoma

scientific article published on 01 March 2014

Coexpression of neural cell adhesion molecules and bcl-2 in intrahepatic cholangiocarcinoma originated from viral hepatitis: relationship to atypical reactive bile ductule

scientific article published in April 2002

Correction to: Post-transplant inflow modulation for early allograft dysfunction after living donor liver transplantation

scientific article published on 04 August 2020

Cryoablation for Secondary Renal Cell Carcinoma After Surgical Nephrectomy

scientific article published on 17 November 2020

Decreased expression of osteopontin is related to tumor aggressiveness and clinical outcome of intrahepatic cholangiocarcinoma

scientific article published in February 2004

Delayed-phase dynamic CT enhancement as a prognostic factor for mass-forming intrahepatic cholangiocarcinoma

scientific article

Detection of combined hepatocellular and cholangiocarcinomas on enhanced CT: comparison with histologic findings

scientific article published in April 2005

Diagnosis of early colorectal cancer invasion depth by quantitative evaluation of the basal indentation in CT colonography

scientific article

Diagnostic performance of apparent diffusion coefficient for predicting histological grade of hepatocellular carcinoma

scientific article published on 08 July 2010

Diagnostic value of the delayed phase image for iso-attenuating pancreatic carcinomas in the pancreatic parenchymal phase on multidetector computed tomography

scientific article published on 24 October 2007

Differential Diagnosis of Pancreatic Epidermoid Cyst Without a Solid Component (Residual Splenic Tissue) vs. Mucinous Cystic Neoplasm

scientific article published on 7 December 2017

Differential diagnosis of groove pancreatic carcinomas vs. groove pancreatitis: usefulness of the portal venous phase.

scientific article

Differentiation of early gastric cancer with ulceration and resectable advanced gastric cancer using multiphasic dynamic multidetector CT.

scientific article published on 5 August 2015

Diffuse-type gastric cancer: specific enhancement pattern on multiphasic contrast-enhanced computed tomography.

scientific article

Diffusion-weighted echo-planar MR imaging and ADC mapping in the differential diagnosis of ovarian cystic masses: usefulness of detecting keratinoid substances in mature cystic teratomas

scientific article published on 01 August 2005

Distinguishing intrahepatic cholangiocarcinoma from poorly differentiated hepatocellular carcinoma using precontrast and gadoxetic acid-enhanced MRI

scientific article published on March 2015

Does apparent diffusion coefficient predict the degree of liver regeneration of donor and recipient after living donor liver transplantation?

scientific article published in March 2017

Efficacy of preoperative transcatheter arterial chemoembolization combined with systemic chemotherapy for treatment of unresectable hepatoblastoma in children

scientific article published on 13 June 2014

Enhancement pattern analysis of hypervascular hepatocellular carcinoma on dynamic MR imaging with histopathological correlation: validity of portal phase imaging for predicting tumor grade

scientific article published on 21 March 2011

Extent of arterial tumor enhancement measured with preoperative MDCT gastrography is a prognostic factor in advanced gastric cancer after curative resection

scientific article published in August 2013

Feeding Arteries of Primary Tongue Cancers on Intra-arterial Infusion Chemotherapy

scientific article published on 30 June 2015

Fibrosis in nonalcoholic fatty liver disease: Noninvasive assessment using computed tomography volumetry

scientific article published on October 2016

Gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced MR finding of radiation-induced hepatic injury: relationship to absorbed dose and time course after irradiation

scientific article published on 18 February 2014

Gastric cancer with synchronous and metachronous hepatic metastasis predicted by enhancement pattern on multiphasic contrast-enhanced CT

scientific article published on 29 September 2018

Gliomatosis peritonei associated with immature ovarian teratoma: a mimicker of peritoneal dissemination of malignant diseases.

scientific article

Helical CT of the local spread of carcinoma of the gallbladder: evaluation according to the TNM system in patients who underwent surgical resection.

scientific article published in August 2002

Hemodynamic changes under balloon occlusion of hepatic artery: predictor of the short-term therapeutic effect of balloon-occluded transcatheter arterial chemolipiodolization using miriplatin for hepatocellular carcinoma.

scientific article published on 24 February 2016

Hepatic encephalopathy from dual splenorenal shunts treated with balloon-occluded retrograde transvenous obliteration by using a double-balloon technique

scientific article published on 01 November 2007

Hepatocellular adenoma showing high uptake of (18)F-fluorodeoxyglucose (FDG) via an increased expression of glucose transporter 2 (GLUT-2).

scientific article published on 12 June 2014

Hepatocellular carcinoma with a prominent vascular scar in the center: MR imaging findings.

scientific article

Hepatocellular carcinoma with a pseudocapsule on gadolinium-enhanced MR images: correlation with histopathologic findings

scientific article published on 18 December 2008

Hepatocellular carcinoma with marginal superparamagnetic iron oxide uptake on T2*-weighted magnetic resonance imaging: histopathologic correlation.

scientific article published on 2 February 2011

Hepatocellular carcinoma: clinical significance of signal heterogeneity in the hepatobiliary phase of gadoxetic acid-enhanced MR imaging.

scientific article published on 26 July 2014

Histogram analysis of noncancerous liver parenchyma on gadoxetic acid-enhanced MRI: predictive value for liver function and pathology

scientific article published on 2 May 2016

Histopathologic diversity of gastric cancers: Relationship between enhancement pattern on dynamic contrast-enhanced CT and histological type

scientific article

Hyperintense Liver Masses at Hepatobiliary Phase Gadoxetic Acid-enhanced MRI: Imaging Appearances and Clinical Importance

scientific article published on 13 December 2019

Hypovascular hepatic nodule showing hypointensity in the hepatobiliary phase of gadoxetic acid-enhanced MRI in patients with chronic liver disease: prediction of malignant transformation.

scientific article published on 4 June 2012

Image quality and diagnostic performance of free-breathing diffusion-weighted imaging for hepatocellular carcinoma

scientific article

Image quality of Gd-EOB-DTPA-enhanced magnetic resonance imaging of the liver using dual-source parallel radiofrequency transmission technology: Comparison with the post-processing correction method for B1 inhomogeneity-induced signal loss

scientific article published on 9 May 2012

Imaging features of undifferentiated carcinoma of the pancreas

scientific article published on 03 July 2019

Imaging of cholangiolocellular carcinoma of the liver

scientific article published on 24 September 2009

Imaging pitfalls of pancreatic serous cystic neoplasm and its potential mimickers

scientific article published on March 2014

Imaging spectrum of cystic pancreatic lesions: learn from atypical cases

scientific article published on September 2007

Impact of body mass index on CT attenuation of adrenal adenoma

scientific article published on 02 October 2018

Improved visualization of a fine intrahepatic biliary duct on drip infusion cholangiography-computed tomography: Impact of knowledge-based iterative model reconstruction

scientific article published on 21 December 2019

Increased and More Heterogeneous Gadoxetic Acid Uptake of the Liver Parenchyma after Hepatitis C Virus Eradication by Direct Antiviral Agent

scientific article published on 13 February 2020

Inflammatory Pseudotumor-like Follicular Dendritic Cell Tumor of the Spleen: Case Report and Review of the Literature

scientific article

Intravoxel incoherent motion magnetic resonance imaging for assessment of chronic pancreatitis with special focus on its early stage

scientific article published on 02 September 2019

Lesions arising in or involving the iliopsoas groove

scientific article published on 01 November 2008

Low Radiation Dose and High Image Quality of 320-Row Coronary Computed Tomography Angiography Using a Small Dose of Contrast Medium and Refined Scan Timing Prediction

scientific article published on 01 January 2020

MDCT of the gonadal veins in females with large pelvic masses: value in differentiating ovarian versus uterine origin.

scientific article published in February 2006

MR Prediction of Liver Function and Pathology Using Gd-EOB-DTPA: Effect of Liver Volume Consideration

scientific article

MR imaging of focal medullary sponge kidney: case report

scientific article published on 01 January 2012

MR imaging of renal cell carcinoma: its role in determining cell type.

scientific article

MR prediction of liver fibrosis using a liver-specific contrast agent: Superparamagnetic iron oxide versus Gd-EOB-DTPA.

scientific article published on 24 April 2012

MR prediction of postnatal outcomes in left-sided congenital diaphragmatic hernia using right lung signal intensity: comparison with that using right lung volume.

scientific article published in July 2009

MRI findings of pancreatic lymphoma and autoimmune pancreatitis: a comparative study

scientific article published on 16 April 2009

Mass-forming Retroperitoneal Endometriosis Including a Fat Component: A Diagnostic Dilemma

scientific article published on 22 December 2016

Mass-forming intrahepatic cholangiocarcinoma: Enhancement patterns in the arterial phase of dynamic hepatic CT - Correlation with clinicopathological findings.

scientific article published on 10 May 2016

Metastatic melanoma of the gallbladder

scientific article published on 22 May 2007

Mucinous nonneoplastic cyst of the pancreas: CT and MRI appearances

scientific article published on 01 December 2017

Optimization and Clinical Feasibility of Free-breathing Diffusion-weighted Imaging of the Liver: Comparison with Respiratory-Triggered Diffusion-weighted Imaging.

scientific article published on 12 February 2015

Papillary renal carcinoma: diagnostic approach by chemical shift gradient-echo and echo-planar MR imaging

scientific article published on 01 March 2006

Papillary renal cell carcinoma with massive hematoma mimicking hemangioma

scientific article published on 06 June 2019

Pathological manifestation of difference in washout pattern of adrenal hyperplasia on dynamic CT.

scientific article published on 17 July 2014

Performance of gadoxetic acid-enhanced MRI for detecting hepatocellular carcinoma in recipients of living-related-liver-transplantation: comparison with dynamic multidetector row computed tomography and angiography-assisted computed tomography

scientific article published on 20 November 2013

Performance of radiological methods in diagnosing hepatocellular carcinoma preoperatively in a recipient of living related liver transplantation: comparison with step section histopathology.

scientific article published on 27 February 2011

Pitfalls in the imaging diagnosis of hepatocellular nodules in the cirrhotic and noncirrhotic liver

scientific article published in January 2004

Poorly versus moderately differentiated hepatocellular carcinoma: vascularity assessment by computed tomographic hepatic angiography in correlation with histologically counted number of unpaired arteries.

scientific article published in March 2007

Post-transplant inflow modulation for early allograft dysfunction after living donor liver transplantation

scientific article published on 08 July 2020

Postgastrectomy development or accentuation of focal fatty change in segment IV of the liver: correlation with the presence of aberrant venous branches of the parabiliary venous plexus

scientific article published in May 2007

Prediction of Liver Fibrosis Using CT Under Respiratory Control: New Attempt Using Deformation Vectors Obtained by Non-rigid Registration Technique

scientific article published on 01 March 2019

Prediction of intraoperative bleeding during endoscopic treatment in patients with early gastric cancers: utility of contrast-enhanced MDCT gastrography and the wall-carving image technique.

scientific article published on 18 December 2012

Prognostic Significance of a Minute Amount of Ascites During Chemoradiotherapy for Locally Advanced Pancreatic Cancer.

scientific article published in April 2016

Prognostic impact of cholangiocellular and sarcomatous components in combined hepatocellular and cholangiocarcinoma

scientific article published in March 2006

Prognostic significance of contrast-enhanced CT attenuation value in extrahepatic cholangiocarcinoma.

scientific article

Quantitative analysis of liver function using superparamagnetic iron oxide- and Gd-EOB-DTPA-enhanced MRI: comparison with Technetium-99m galactosyl serum albumin scintigraphy

scientific article published on 23 March 2011

Quantitative evaluation of liver function and pathology with hepatocyte fraction on Gadoxetic acid-enhanced MR imaging

scientific article published on 26 August 2020

Radiologic detectability of minute portal venous invasion in hepatocellular carcinoma.

scientific article published in January 2008

Radiological assessment of hepatic vein invasion by hepatocellular carcinoma using combined computed tomography hepatic arteriography and computed tomography arterial portography

scientific article published on 27 July 2010

Relationship Among Tumor Attenuation Value of Pre-contrast Computed Tomography (CT), Washout Rate and Constituent Cells in Adrenal Adenoma: Proposition of a New Approach for Diagnosing Adrenal Adenoma on Dynamic CT

scientific article published on 01 August 2018

Role of tumor-associated macrophages in the angiogenesis of well-differentiated hepatocellular carcinoma: pathological-radiological correlation

scientific article published on 16 April 2014

Safety margins of hepatocellular carcinoma demonstrated by 3-dimensional fused images of computed tomographic hepatic arteriography/unenhanced computed tomography: prognostic significance in patients who underwent transcatheter arterial chemoemboliz

scientific article published in September 2010

Sarcomatous hepatocellular carcinoma: a special reference to ordinary hepatocellular carcinoma

scientific article published on 01 April 2003

Sequential hemodynamic change in hepatocellular carcinoma and dysplastic nodules: CT angiography and pathologic correlation

scientific article published on 01 April 2002

Should the Selective Arterial Secretagogue Injection Test for Insulinoma Localization Be Evaluated at 60 or 120 Seconds?

scientific article published on 25 September 2017

Significance of mesenteric lymphadenopathy after pancreaticoduodenectomy for periampullary carcinomas: evaluation with serial MDCT studies.

scientific article published on 16 November 2006

Significance of perivascular soft tissue around the common hepatic and proximal superior mesenteric arteries arising after pancreaticoduodenectomy: evaluation with serial MDCT studies

scientific article published in November 2008

Significance of the Signal Intensity of Gadoxetic Acid-enhanced MR Imaging for Predicting the Efficacy of Hepatic Arterial Infusion Chemotherapy in Hepatocellular Carcinoma

scientific article published on 4 September 2015

Spectrum of hepatic surface enhancement on contrast-enhanced CT in various abdominal conditions

scientific article published on September 2007

Superparamagnetic iron-oxide-enhanced diffusion-weighted magnetic resonance imaging for the diagnosis of intrapancreatic accessory spleen

scientific article published on 01 October 2019

T1 ρ Relaxation of the liver: A potential biomarker of liver function

scientific article published on 23 August 2014

The incidence of hepatic pseudolesions caused by focal rib compression as seen on multidetector row CT in patients of different hepatic function

scientific article published on 26 September 2005

The mode of tumour progression in combined hepatocellular carcinoma and cholangiocarcinoma: an immunohistochemical analysis of E-cadherin, alpha-catenin and beta-catenin

scientific article published on 01 February 2002

The prevalence of circumportal pancreas as shown by multidetector-row computed tomography

scientific article published on 18 April 2011

The prevalence of transpancreatic common hepatic artery and coexisting variant anatomy.

scientific article

The role of thymidine phosphorylase and thrombospondin-1 in angiogenesis and progression of intrahepatic cholangiocarcinoma

scientific article

The utility of keratin 903 as a new prognostic marker in mass-forming-type intrahepatic cholangiocarcinoma

scientific article

Three-dimensional T2-weighted imaging for liver MRI: clinical values of tissue-specific variable refocusing flip-angle turbo spin echo imaging

scientific article published on 8 January 2014

Tumor Enhancement on Dynamic CT: A Predictive Factor for Recurrence After Nephrectomy in Localized T1 Clear Cell Renal Cell Carcinoma.

scientific article published in April 2018

Uptake of Gd-EOB-DTPA by hepatocellular carcinoma: radiologic-pathologic correlation with special reference to bile production

scientific article published on 24 November 2010

Usefulness of a Pretreatment CT-Based Modified RENAL Nephrometry Score in Predicting Renal Function After Cryotherapy for T1a Renal Mass

scientific article published on 09 May 2019

Usefulness of apparent diffusion coefficient map in diagnosing prostate carcinoma: correlation with stepwise histopathology

scientific article published on 01 January 2008

Usefulness of artificial neural network for differential diagnosis of hepatic masses on CT images.

scientific article published in August 2006

Usefulness of the calculated apparent diffusion coefficient value in the differential diagnosis of retroperitoneal masses

scientific article published on 01 October 2004

Usefulness of the long-axis and short-axis reformatted images of multidetector-row CT in evaluating T-factor of the surgically resected pancreaticobiliary malignancies

scientific article published on 26 March 2007

Well-differentiated adenocarcinoma of the gallbladder with intratumoral cystic components due to abundant mucin production: a mimicker of adenomyomatosis

scientific article

[Cryoablation for renal cell carcinoma - minimally invasive therapy under image guidance]

[MDCT of pancreatic disorders].

scientific article published in December 2006

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