Measurements of metastatic renal cell tumours as determined by diffusion weighted imaging or computed tomography are in close agreement, a pilot study

Slides:

Advertisements

Similar presentations

2015 Alzheimer's disease facts and figures Alzheimer's & Dementia: The Journal of the Alzheimer's Association Volume 11, Issue 3, Pages (March.

Advertisements

Virtual unenhanced second generation dual-source CT of the liver: Is it time to discard the conventional unenhanced phase? T. Barrett, D.J. Bowden, N.

Automatic treatment planning improves the clinical quality of head and neck cancer treatment plans Christian Rønn Hansen, Anders Bertelsen, Irene Hazell,

An unusual case of extensive peritoneal calcification: A case report

Response to Nivolumab in a Patient With Metastatic Clear Cell Renal Cell Carcinoma and End-stage Renal Disease on Dialysis Maria I. Carlo, Darren R.

Axis-free correction of astigmatism using bifocal soft contact lenses

Comparing paediatric intravenous phenytoin doses using physiologically based pharmacokinetic (PBPK) modelling software Hannah Batchelor, Richard Appleton,

Increasing genomic instability during cancer therapy in a patient with Li-Fraumeni syndrome Nadine Schuler, Jan Palm, Sabine Schmitz, Yvonne Lorat, Claudia.

Patterns of responses in metastatic NSCLC during PD-1 or PDL-1 inhibitor therapy: Comparison of RECIST 1.1, irRECIST and iRECIST criteria M. Tazdait,

Intravoxel incoherent motion (IVIM) histogram biomarkers for prediction of neoadjuvant treatment response in breast cancer patients Gene Y. Cho, Lucas.

Hironori Yoshida, MD, Young Hak Kim, MD Journal of Thoracic Oncology

Foreign-body granuloma mimicking post-chemotherapy residual seminoma: A case of true-negative findings using diffusion-weighted whole-body magnetic resonance.

Evaluation of diffusion weighted imaging for tumor delineation in head-and-neck radiotherapy by comparison with automatically segmented 18F-fluorodeoxyglucose.

2-[18F]fluoro-2-deoxy-d-galactose positron emission tomography guided functional treatment planning of stereotactic body radiotherapy of liver tumours

Adaptive statistical iterative reconstruction improves image quality without affecting perfusion CT quantitation in primary colorectal cancer D. Prezzi,

2-[18F]fluoro-2-deoxy-d-galactose positron emission tomography guided functional treatment planning of stereotactic body radiotherapy of liver tumours

Automatic treatment planning improves the clinical quality of head and neck cancer treatment plans Christian Rønn Hansen, Anders Bertelsen, Irene Hazell,

Feasibility and reproducibility of liver surface nodularity quantification for the assessment of liver cirrhosis using CT and MRI Grace C. Lo, Cecilia.

Relationship Between Dual-Energy X-Ray Absorptiometry Volumetric Assessment and X-ray Computed Tomography–Derived Single-Slice Measurement of Visceral.

Comparing paediatric intravenous phenytoin doses using physiologically based pharmacokinetic (PBPK) modelling software Hannah Batchelor, Richard Appleton,

Mammalian Target of Rapamycin Inhibitors in Clinical Practice: Case Reports of Everolimus in Renal Cell Carcinoma Sergio Bracarda, Alain Ravaud, Marino.

Mauro Bernardi, Stefano Gitto, Maurizio Biselli Journal of Hepatology

Physics and Imaging in Radiation Oncology

Staging of pelvic lymph nodes in patients with prostate cancer: Usefulness of multiple b value SE-EPI diffusion-weighted imaging on a 3.0T MR system

Hilde Kjernlie Andersen, David Völgyes, Anne Catrine Trægde Martinsen

Association of non-alcoholic fatty liver disease with renal stone disease detected on computed tomography In Chul Nam, MD, Jung Hee Yoon, MD, Seung Ha.

Volumetric CT perfusion assessment of treatment response in head and neck squamous cell carcinoma: Comparison of CT perfusion parameters before and after.

Computed diffusion weighted imaging (cDWI) and voxelwise-computed diffusion weighted imaging (vcDWI) for oncologic liver imaging: A pilot study Ferdinand.

Is there a role for perfusion imaging in assessing treatment response following ablative therapy of small renal masses—A systematic review S.J. Withey,

Contrast-Enhanced Computed Tomography Evaluation of Hepatic Metastases in Breast Cancer Patients Before and After Cytotoxic Chemotherapy or Targeted Therapy

Hironori Yoshida, MD, Young Hak Kim, MD Journal of Thoracic Oncology

Comparative study evaluating the efficiency of cooled and uncooled single-treatment MWA in thyroid nodules after a 3-month follow up Oscar Maximilian.

Treatment response after radioembolisation in patients with hepatocellular carcinoma— An evaluation with dual energy computed-tomography Jens Altenbernd,

Role of 3T multiparametric-MRI with BOLD hypoxia imaging for diagnosis and post therapy response evaluation of postoperative recurrent cervical cancers

Isil Yildiz European Journal of Radiology Open

S. Dangsriwan, P. Thanakiatkrai, W. Asawutmangkul, S. Phetpeng, T

Test-positive rate at CT colonography is increased by rectal bleeding and/or unexplained weight loss, unlike other common gastrointestinal symptoms D.

Influence of patient position and other inherent factors on image quality in two different cone beam computed tomography (CBCT) devices Ninita Lindfors,

Diffusion-weighted MR imaging of pancreatic cancer: A comparison of mono- exponential, bi-exponential and non-Gaussian kurtosis models Nikolaos Kartalis,

Dual-energy CT of liver metastases in patients with uveal melanoma

Axillary radiotherapy for nodal lymphoma: What CTV expansion is required to account for absence of pre-chemotherapy treatment position FDG PET-CT? Robin.

Correlation of apparent diffusion coefficient ratio on 3

Simultaneous integrated prophylactic cranial irradiation in sino-nasal cancer Kenneth Jensen, Maja Bendtsen Sharma, Simon Lenler-Eriksen, Per Friis, Anne.

Hilly or mountainous surface: a new CT feature to predict the behavior of pure ground glass nodules? Andrea Borghesi, Silvia Michelini, Francesco Bertagna,

J.E. Jeon, K. Schrobback, D.W. Hutmacher, T.J. Klein

Contribution of diffusion-weighted MR imaging in follow-up of inflammatory appendiceal mass: Preliminary results and review of the literature Oğuzhan.

Optimizing diffusion-weighted magnetic resonance imaging for evaluation of lung tumors: A comparison of respiratory triggered and free breathing techniques

Magnetic resonance imaging biomarkers of chronic obstructive pulmonary disease prior to radiation therapy for non-small cell lung cancer Khadija Sheikh,

Characterizing geometrical accuracy in clinically optimised 7T and 3T magnetic resonance images for high-precision radiation treatment of brain tumours

Perfusion magnetic resonance imaging provides additional information as compared to anatomical imaging for decision-making in vestibular schwannoma M.C.

Focal transitional mastitis in MR-Mammography: Preliminary findings

Feasibility of stereotactic body radiotherapy for locally-advanced non-small cell lung cancer Katrina Woodford, Vanessa Panettieri, Trieumy Tran Le,

Reconstruction of white matter fibre tracts using diffusion kurtosis tensor imaging at 1.5T: Pre-surgical planning in patients with gliomas Joao Leote,

1000 consecutive ablation sessions in the era of computer assisted image guidance – Lessons learned Marie Beermann, Johan Lindeberg, Jennie Engstrand,

Radiotherapy for isolated granulocytic sarcoma: Case report and review of literature Jose Antonio Dominguez Rullán, Eva Fernández Lizarbe, Belén Capuz,

Physics and Imaging in Radiation Oncology

Differentiation of prostate cancer lesions in the Transition Zone by diffusion-weighted MRI Jie Bao, Ximing Wang, Chunhong Hu, Jianquan Hou, Fenglin.

Initial experience with irreversible electroporation of liver tumours

Uncertainty evaluation of image-based tumour control probability models in radiotherapy of prostate cancer using a visual analytic tool Oscar Casares-Magaz,

The posterior cerebellum, a new organ at risk?

Rectal volume variations and estimated rectal dose during 8 weeks of image-guided radical 3D conformal external beam radiotherapy for prostate cancer

How Turkish radiology residents access information related to their profession in this social media and smartphone era Can Ozutemiz, Oguz Dicle, Nevin.

Cone beam CT based dose calculation in the thorax region

The clinical significance of indeterminate pulmonary nodules in melanoma patients at baseline and during follow-up chest CT Magdy Soliman, Teresa Petrella,

Surrin S. Deen, Frank Riemer, Mary A. McLean, Andrew B. Gill, Joshua D

Cone-beam computed tomography compared to X-ray in diagnosis of extremities bone fractures: A study of 198 cases Prof. M. Ricci, M. Boldini, E. Bonfante,

Peter de Boer, Stefano Mandija, Anita M

The rationale for MR-only treatment planning for external radiotherapy

Volumetric and dosimetric comparison of two delineation guidelines for the radiation treatment of laryngeal squamous cell carcinoma C. Bondue, S. Racadot,

Assessing a Patient’s Individual Risk of Biopsy-detectable Prostate Cancer: Be Aware of Case Mix Heterogeneity and A Priori Likelihood Jan F.M. Verbeek,

Presentation transcript:

Measurements of metastatic renal cell tumours as determined by diffusion weighted imaging or computed tomography are in close agreement, a pilot study J. Farnebo, C. Suzuki, R. Vargas-Paris, P. Sandström, L. Blomqvist European Journal of Radiology Open Volume 4, Pages 45-49 (January 2017) DOI: 10.1016/j.ejro.2017.03.003 Copyright © 2017 The Authors Terms and Conditions

Fig. 1 Experimental flow-chart. CT and DWI examinations are performed before and after treatment. All 20 examinations (ten CT and ten DWI) were randomly presented to two radiologists who independently identified and measured up to ten tumour lesions. Data was collected and analysed by a third radiologist. European Journal of Radiology Open 2017 4, 45-49DOI: (10.1016/j.ejro.2017.03.003) Copyright © 2017 The Authors Terms and Conditions

Fig. 2 Distribution of metastases identified by the two different reviewers labelled A and B. Reviewer B identified no lesion in the liver on DWI and reviewer A identified no peritoneal carcinosis lesion on CT. European Journal of Radiology Open 2017 4, 45-49DOI: (10.1016/j.ejro.2017.03.003) Copyright © 2017 The Authors Terms and Conditions

Fig. 3 Box-plot diagram of the size of target lesions as assessed by DWI or CT prior to and after 3 months of treatment. The line within the box represents the median value. The Wilcoxon signed rank test reveal significant differences in lesion dimension by either DWI or CT. European Journal of Radiology Open 2017 4, 45-49DOI: (10.1016/j.ejro.2017.03.003) Copyright © 2017 The Authors Terms and Conditions

Fig. 4 Bland-Altman plots illustrating the agreement between DWI and CT measurements both pre- and post-treatment. The lines represent means and 95% confidence intervals. Symbols represent the metastatic location (green triangles are lymph node, blue circles are pulmonary, yellow cubes are pleural, pink circles are intramuscular and brown triangles are peritoneal). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.) European Journal of Radiology Open 2017 4, 45-49DOI: (10.1016/j.ejro.2017.03.003) Copyright © 2017 The Authors Terms and Conditions

Fig. 5 Two examples of different disparity between CT and DWI. A represents a pleural lesion pre-treatment and B a pulmonary lesion post-treatment. European Journal of Radiology Open 2017 4, 45-49DOI: (10.1016/j.ejro.2017.03.003) Copyright © 2017 The Authors Terms and Conditions