The use of SpaceOAR hydrogel in dose-escalated prostate cancer radiotherapy and its impact on rectal dosimetry
|
|
- Jean Neal
- 5 years ago
- Views:
Transcription
1 The use of SpaceOAR hydrogel in dose-escalated prostate cancer radiotherapy and its impact on rectal dosimetry Poster No.: R-0296 Congress: Type: Authors: Keywords: DOI: 2014 CSM Scientific Exhibit F. Alfieri, K. van Gysen, T. Eade, A. Kneebone; WORLD SQUARE/AU Pelvis, MR, CT, Intensity Modulated Radiotherapy (IMRT), Radiation therapy / Oncology, Cancer, Dosimetric comparison, Radiotherapy techniques /ranzcr2014/R-0296 Any information contained in this pdf file is automatically generated from digital material submitted to EPOS by third parties in the form of scientific presentations. References to any names, marks, products, or services of third parties or hypertext links to thirdparty sites or information are provided solely as a convenience to you and do not in any way constitute or imply RANZCR/AIR/ACPSEM's endorsement, sponsorship or recommendation of the third party, information, product or service. RANZCR/AIR/ ACPSEM is not responsible for the content of these pages and does not make any representations regarding the content or accuracy of material in this file. As per copyright regulations, any unauthorised use of the material or parts thereof as well as commercial reproduction or multiple distribution by any traditional or electronically based reproduction/publication method ist strictly prohibited. You agree to defend, indemnify, and hold RANZCR/AIR/ACPSEM harmless from and against any and all claims, damages, costs, and expenses, including attorneys' fees, arising from or related to your use of these pages. Please note: Links to movies,.ppt slideshows,.doc documents and any other multimedia files are not available in the pdf version of presentations. Page 1 of 11
2 Aim Dose escalation can be beneficial in prostate cancer radiotherapy but is limited by the anterior rectal wall sitting adjacent to the prostate. (1-5) SpaceOAR TM hydrogel is a material injected between the rectum and prostate to create a temporary gap between the two structures (Figure 1). This offers the potential to reduce rectal dose without compromising dose to the prostate. Fig. 1: Hydrogel as a prostate/rectum spacer. References: Augmenix, Inc The feasibility and dosimetric benefit of a temporary spacer between the rectum and the prostate for prostate IMRT was investigated in this study. Methods and materials An ethics approved prospective phase I/II study was undertaken at the Northern Sydney Cancer Centre and enrolled 30 patients. Page 2 of 11
3 After informed consent, 10cc of SpaceOAR hydrogel was injected under general anaesthetic using a transperineal approach. Patients were CT/MRI simulated before and after injection of hydrogel. The first 10 patients had another MRI at completion of RT to assess hydrogel durability. All patients were planned using an IMRT technique on both pre- and posthydrogel scans to a PTV D95 of 80Gy/40#. PTV was CTV + 7mm expansion except post where a 5mm expansion was used. Primary endpoints were perioperative toxicity and rectal dosimetry. The rectal dosimetry endpoints of V80, V75, V70, V65, V40 and V30 were analysed. Results Perioperative Toxicity Hydrogel has been shown to be a safe and well tolerated prostate/rectum spacer. (6) In this study, the procedure was successfully performed in 29/30 patients. No patients reported bleeding or infection following the procedure. Gel was injected into the rectal lumen in 1 patient. No rectal side effects have been reported by the patient at 12 months follow-up. The position of the gel in the rectal lumen for this patient was identified on MRI (Figure 2) and was not clearly visualised in the planning CT (Figure 3). The interface between the rectum and hydrogel were not always clearly definable on CT but was more visible on MRI. Page 3 of 11
4 Fig. 2: T2 MRI showing hydrogel (outlined in orange) in the rectal lumen. References: Northern Sydney Cancer Centre, Royal North Shore Hospital - WORLD SQUARE/AU Page 4 of 11
5 Fig. 3: CT at the same axial level as figure 2. The hydrogel is indistinguishable from rectal tissue. References: Northern Sydney Cancer Centre, Royal North Shore Hospital - WORLD SQUARE/AU Target Coverage and Rectal Dose For all plans 95% of the PTV received 100% of TD. There was no significant difference in mean dose to the PTV HD pre- and post-hydrogel (82.4Gy vs. 82.3Gy). Rectal doses were significantly lower in all patients after hydrogel for all dose endpoints (Figure 4). Page 5 of 11
6 Fig. 4: Bar graph comparing the dose received to the rectum pre- and post-hydrogel insertion. References: Northern Sydney Cancer Centre, Royal North Shore Hospital - WORLD SQUARE/AU High doses (>70Gy) to the rectum have been shown to predict for a higher risk of later toxicity. (7) The mean volume of the rectum receiving 70Gy was substantially higher prior to hydrogel (12.3%) compared to after hydrogel (3.7%). Similar improvements to the rectal V70Gy dose with the use of hydrogel have been reported previously. (6) Hydrogel Durability Hydrogel is gradually reabsorbed in the body and excreted via renal filtration 3-6 months after insertion. Hydrogel has been shown to last for the duration of treatment. (8) Early absorption of the gel was seen in 3 patients on the post treatment MRI (n=10), although separation of the prostate and rectum was still > 1cm. Page 6 of 11
7 Images for this section: Fig. 2: T2 MRI showing hydrogel (outlined in orange) in the rectal lumen. Page 7 of 11
8 Fig. 3: CT at the same axial level as figure 2. The hydrogel is indistinguishable from rectal tissue. Page 8 of 11
9 Fig. 4: Bar graph comparing the dose received to the rectum pre- and post-hydrogel insertion. Page 9 of 11
10 Conclusion SpaceOAR TM hydrogel was successfully injected in 29/30 patients with minimal side effects. Hydrogel was able to provide a consistent separation between the rectum and prostate for the duration of a 40 fraction course of prostate radiotherapy. Hydrogel allows for a reduction in rectal dose without compromising target dose coverage. The dosimetric benefits of hydrogel were greater for higher rectal doses (V65 to V80), although lower range rectal doses (V30-V40) were also improved. The use of MRI in planning to assist in hydrogel and rectal delineation is recommended as hydrogel can be poorly defined on CT. Hydrogel may provide benefit for other dose escalation techniques such as SABR and SIB. Personal information References 1. Pollack A, Zagars GK, Starkschall G, Antolak JA, Lee JJ, Huang E, et al. Prostate cancer radiation dose response: results of the M. D. Anderson phase III randomized trial. Int J Radiat Oncol Biol Phys. 2002;53: Eade TN, Hanlon AL, Horwitz EM, Buyyounouski MK, Hanks GE, Pollack A. What dose of external-beam radiation is high enough for prostate cancer? Int J Radiat Oncol Biol Phys. 2007;68: Peeters ST, Heemsbergen WD, Koper PC, van Putten WL, Slot A, Dielwart MF, et al. Dose-response in radiotherapy for localized prostate cancer: results of the Dutch multicenter randomized phase III trial comparing 68 Gy of radiotherapy with 78 Gy. J Clin Oncol. 2006;24: Beckendorf V, Guerif S, Le Prise E, Cosset JM, Bougnoux A, Chauvet B, et al. 70 Gy Versus 80 Gy in Localized Prostate Cancer: 5-Year Results of GETUG 06 Randomized Trial. Int J Radiat Oncol Biol Phys. 2011;80: Pollack A, Hanlon AL, Horwitz EM, Feigenberg SJ, Konski AA, Movsas B, et al. Dosimetry and preliminary acute toxicity in the first 100 men treated for prostate cancer on a randomized hypofractionation dose escalation trial. Int J Radiat Oncol Biol Phys. 2006;64: Page 10 of 11
11 6. Hatiboglu G, Pinkawa M, Vallée, Hadaschik B, Hohenfellner, M. Application technique: placement of a prostate - rectum spacer in men undergoing prostate radiation therapy. BJU Int. 2012;E647-E Huang EH, Pollack A, Levy L, et al. Late rectal toxicity: Dose-volume effects of conformal radiotherapy for prostate cancer. Int J Radiat Oncol Biol Phys 2002;54: Pinkawa M, Piroth MD, Holy R, Escobar-Corral N, Caffaro M, Djukic V, et al. Spacer stability and prostate position variability during radiotherapy for prostate cancer applying a hydrogel to protect the rectal wall. Radiother Oncol 2013:106: Page 11 of 11
Imaging of gastrointestinal perforation: Is there a place for plain radiography?
Imaging of gastrointestinal perforation: Is there a place for plain radiography? Poster No.: R-0243 Congress: Type: Authors: 2014 CSM Scientific Exhibit M. L. Chan 1, A. Steward 2, M. Schneider 3 ; 1 BOX
More informationEndorectal Balloon during Image Guided Radiation Therapy for Prostate Carcinoma Reduces Radiation Proctitis at 2 Years
Endorectal Balloon during Image Guided Radiation Therapy for Prostate Carcinoma Reduces Radiation Proctitis at 2 Years Poster No.: R-0041 Congress: Type: 2015 ASM Scientific Exhibit Authors: R. Botten,
More informationProstate gold seed fiducial implantation by radiation oncologists: A report on feasibility
Prostate gold seed fiducial implantation by radiation oncologists: A report on feasibility Poster No.: R-0006 Congress: Type: Authors: Keywords: DOI: 2014 CSM Scientific Exhibit C. Jayaratne, A. Brown,
More informationA dosimetric analysis of the Aeroform(tm) tissue expander in radiation therapy
A dosimetric analysis of the Aeroform(tm) tissue expander in radiation therapy Poster No.: R-0008 Congress: 2014 CSM Type: Scientific Exhibit Authors: T. Tran, W. Ding, L. Melvern, M. Chao, B. Subramanian;
More informationAn audit of radiation dose of 4D CT in a radiotherapy department
An audit of radiation dose of 4D CT in a radiotherapy department Poster No.: R-0097 Congress: Type: Authors: Keywords: DOI: 2014 CSM Scientific Exhibit T. Hubbard, J. Callahan, J. Cramb, R. Budd, T. Kron;
More informationUtilization patterns and yield of Computed Tomography Pulmonary Angiogram (CTPA) at a tertiary teaching hospital - Liverpool Hospital
Utilization patterns and yield of Computed Tomography Pulmonary Angiogram (CTPA) at a tertiary teaching hospital - Liverpool Hospital Poster No.: R-0017 Congress: Type: Authors: Keywords: DOI: 2014 CSM
More informationDirect half value layer measurements in mammography - is near enough good enough?
Direct half value layer measurements in mammography - is near enough good enough? Poster No.: R-0127 Congress: Type: Authors: 2014 CSM Scientific Exhibit J. Diffey 1, L. Cartwright 2, J. Crocker 1, J.
More informationMeasuring cell density in prostate cancer imaging as an input for radiotherapy treatment planning
Measuring cell density in prostate cancer imaging as an input for radiotherapy treatment planning Poster No.: R-0262 Congress: 2014 CSM Type: Scientific Exhibit Authors: H. Reynolds, S. Williams, A. Zhang,
More informationCan the compact economical Nano-X linear accelerator system be a solution for improving access to radiotherapy globally?
Can the compact economical Nano-X linear accelerator system be a solution for improving access to globally? Poster No.: R-0142 Congress: Type: Authors: 2014 CSM Scientific Exhibit P. Lazarakis, E. Eslick,
More informationAlfred Health's CT quality control program
Alfred Health's CT quality control program Poster No.: R-0037 Congress: Type: Authors: 2014 CSM Scientific Exhibit A. Perdomo, Z. Brady, N. Tran, L. Hudson, K. Provis; PRAHRAN/ AU Keywords: Quality assurance,
More informationComparison of rectal and bladder ICRU point doses to the GEC ESTRO volumetric doses in Cervix cancer
Comparison of rectal and bladder ICRU point doses to the GEC ESTRO volumetric doses in Cervix cancer Poster No.: RO-0049 Congress: RANZCR FRO 202 Type: Authors: Scientific Exhibit G. Govindarajulu, A.
More information64-MDCT imaging of the pancreas: Scan protocol optimisation by different scan delay regimes
64-MDCT imaging of the pancreas: Scan protocol optimisation by different scan delay regimes Poster No.: C-051 Congress: ECR 2009 Type: Scientific Exhibit Topic: Abdominal and Gastrointestinal Authors:
More informationThe AVIATOR trial: A multicentre phase II randomised trial of audio-visual investigation advancing thoracic radiotherapy
The AVIATOR trial: A multicentre phase II randomised trial of audio-visual investigation advancing thoracic radiotherapy Poster No.: R-0282 Congress: 2014 CSM Type: Scientific Exhibit Authors: S. Pollock,
More informationFDG-18 PET/CT - radiation dose and dose-reduction strategy
FDG-18 PET/CT - radiation dose and dose-reduction strategy Poster No.: C-1856 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit P. Nicholson, S. McSweeney, K. O'Regan; Cork/IE Radiation
More informationAFib is the most common cardiac arrhythmia and its prevalence and incidence increases with age (Fuster V. et al. Circulation 2006).
Feasibility, image quality and radiation dose of coronary CT angiography (CCTA) in patients with atrial fibrillation using a new generation 256 multi-detector CT (MDCT) Poster No.: C-2378 Congress: ECR
More informationCognitive target MRI-TRUS fusion biopsies of MRI detected PIRADS 4 and 5 lesions
Cognitive target MRI-TRUS fusion biopsies of MRI detected PIRADS 4 and 5 lesions Poster No.: B-0704 Congress: ECR 2015 Type: Scientific Paper Authors: P. P. van Westerveld, J. Vriesema, J. H. W. van den
More informationIdentification and numbering of lumbar vertebrae using various anatomical landmarks on MRI of lumbosacral spine
Identification and numbering of lumbar vertebrae using various anatomical landmarks on MRI of lumbosacral spine Poster No.: C-2125 Congress: ECR 2015 Type: Authors: Scientific Exhibit S. patil 1, A. M.
More informationRadiotherapy Utilisation in BRAF-mutation Tested Metastatic Melanoma in the Targeted Therapy Era
Radiotherapy Utilisation in BRAF-mutation Tested Metastatic Melanoma in the Targeted Therapy Era Award: Wiley-Blackwell Best Exhibit Award (Radiation Oncology) Poster No.: R-0073 Congress: RANZCR ASM 2013
More informationVMAT plans for treatment prostate cancer: Dosimetric verifications and comparison with 3D-CRT and IMRT
VMAT plans for treatment prostate cancer: Dosimetric verifications and comparison with 3D-CRT and IMRT Poster No.: C-0520 Congress: ECR 2011 Type: Scientific Exhibit Authors: Y. Kawasaki, S. Tadokoro,
More informationRadiotherapy and Conservative Surgery For Merkel Cell Carcinoma - The British Columbia Cancer Agency Experience
Radiotherapy and Conservative Surgery For Merkel Cell Carcinoma - The British Columbia Cancer Agency Experience Poster No.: RO-0003 Congress: RANZCR FRO 2012 Type: Scientific Exhibit Authors: C. Harrington,
More informationAnatomical Variations of the Levator Scapulae Muscle - an MR Imaging Study
Anatomical Variations of the Levator Scapulae Muscle - an MR Imaging Study Poster No.: R-0016 Congress: 2015 ASM Type: Scientific Exhibit Authors: J. Au, A. Webb, G. Buirski, P. Smith, M. Pickering, D.
More informationSlowly growing malignant nodules and rapidly growing benign nodules: Evaluation of the value of volume doubling time
Slowly growing malignant nodules and rapidly growing benign nodules: Evaluation of the value of volume doubling time Poster No.: C-208 Congress: ECR 2009 Type: Educational Exhibit Topic: Chest Authors:
More informationPurpose. Methods and Materials. Results
Prevalence and significance of hypoattenuating hepatic lesions deemed too small to characterise: How are we following up these lesions and what are the outcomes? Poster No.: C-014 Congress: ECR 2009 Type:
More informationBolus administration of esmolol allows for safe and effective heart rate control during coronary computed tomography angiography
Bolus administration of esmolol allows for safe and effective heart rate control during coronary computed tomography angiography Poster No.: C-1342 Congress: ECR 2013 Type: Scientific Exhibit Authors:
More informationRadiological features of Legionella Pneumophila Pneumonia
Radiological features of Legionella Pneumophila Pneumonia Poster No.: E-0048 Congress: ESTI 2012 Type: Scientific Exhibit Authors: M. Vinciguerra, L. Stefanetti, E. Teti, G. Argentieri, L. G. 1 1 1 1 1
More informationComputed tomography and Modified RECIST criteria for assessment of response in malignant pleural mesothelioma
Computed tomography and Modified RECIST criteria for assessment of response in malignant pleural mesothelioma Poster No.: C-0729 Congress: ECR 2013 Type: Scientific Exhibit Authors: A. Marin, I. Pozek,
More informationComputed tomography for pulmonary embolism: scan assessment of a one-year cohort and estimated cancer risk associated with diagnostic irradiation.
Computed tomography for pulmonary embolism: scan assessment of a one-year cohort and estimated cancer risk associated with diagnostic irradiation. Award: Poster No.: E-0004 Certificate of Merit Congress:
More informationBI-RADS 3, 4 and 5 lesions on US: Five categories and their diagnostic efficacy and pitfalls in interpretation
BI-RADS 3, 4 and 5 lesions on US: Five categories and their diagnostic efficacy and pitfalls in interpretation e-poster: C-118 Congress: ECR 2008 Type: Educational Exhibit Topic: Breast / Ultrasound Authors:
More informationSingle cold nodule in Graves' disease: benign vs malignant
Single cold nodule in Graves' disease: benign vs malignant Poster No.: C-0073 Congress: ECR 2011 Type: Authors: Keywords: DOI: Scientific Paper L. I. Sonoda, M. Halim, K. Balan; Cambridge/UK Head and neck,
More informationHigh density thrombi of pulmonary embolism on precontrast CT scan: Is it dangerous?
High density thrombi of pulmonary embolism on precontrast CT scan: Is it dangerous? Poster No.: C-1753 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit B. Y. Lee, H. R. KIM, J. I. Jung,
More informationAnatomical cervical CT atlas for radiotherapy: A teaching model of lymph node levels for head and neck cancer treatment
Anatomical cervical CT atlas for radiotherapy: A teaching model of lymph node levels for head and neck cancer treatment Poster No.: C-1690 Congress: ECR 2010 Type: Educational Exhibit Topic: Head and Neck
More informationComputed tomographic dacryocystography as compared with X-ray dacryocystography in patients with dacryostenosis
Computed tomographic dacryocystography as compared with X-ray dacryocystography in patients with dacryostenosis Poster No.: C-1887 Congress: ECR 2016 Type: Authors: Keywords: DOI: Educational Exhibit M.
More informationArtifact in Head CT Images Due to Air Bubbles in X-Ray Tube Oil
Artifact in Head CT Images Due to Air Bubbles in X-Ray Tube Oil Poster No.: C-0671 Congress: ECR 2016 Type: Educational Exhibit Authors: H. Patel 1, W. Liu 2, J. DeSanto 2, S. Meagher 2, M. Zagardo 2,
More informationDiffusion-weighted MRI (DWI) "claw sign" is useful in differentiation of infectious from degenerative Modic I signal changes of the spine
Diffusion-weighted MRI (DWI) "claw sign" is useful in differentiation of infectious from degenerative Modic I signal changes of the spine Poster No.: C-0894 Congress: ECR 2012 Type: Scientific Exhibit
More informationImaging Gorham's disease (vanishing bone)
Imaging Gorham's disease (vanishing bone) Poster No.: C-2201 Congress: ECR 2010 Type: Scientific Exhibit Topic: Musculoskeletal Authors: D. Vanel, P. Ruggieri, M. Alberghini; Bologna/IT Keywords: Gorham,
More informationScientific Exhibit Authors: V. Moustakas, E. Karallas, K. Koutsopoulos ; Rodos/GR, 2
Diagnosis of Acute Appendicitis: the role of Color Doppler Ultrasound as first-line imaging method and evaluation of the higher diagnostic performances of CT against its disadvantages. Poster No.: C-0708
More informationThe effect of CT dose reduction on performance of a diagnostic task
The effect of CT dose reduction on performance of a diagnostic task Poster No.: B-0856 Congress: ECR 2012 Type: Scientific Paper Authors: D. Zhang, M. Khatonabadi, H. Kim, C. Jude, E. Zaragoza, S. McNitt-Gray,
More informationThe effect of CT dose reduction on performance of a diagnostic task
The effect of CT dose reduction on performance of a diagnostic task Poster No.: B-0856 Congress: ECR 2012 Type: Scientific Paper Authors: D. Zhang, M. Khatonabadi, H. Kim, C. Jude, E. Zaragoza, S. McNitt-Gray,
More informationSignificance of MRI in diagnostics, outcome prognosis and definition the therapeutic tactics for cases of aseptic necrosis of the femoral head
Significance of MRI in diagnostics, outcome prognosis and definition the therapeutic tactics for cases of aseptic necrosis of the femoral head Abstract: 539 Congress: ESMRMB 2013 Type: Scientific Poster
More informationDiffuse high-attenuation within mediastinal lymph nodes on non-enhanced CT scan: Usefulness in the prediction of benignancy
Diffuse high-attenuation within mediastinal lymph nodes on non-enhanced CT scan: Usefulness in the prediction of benignancy Poster No.: C-1785 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific
More informationAssessment of renal cell carcinoma by two PET tracer : dual-time-point C-11 methionine and F-18 fluorodeoxyglucose
Assessment of renal cell carcinoma by two PET tracer : dual-time-point C-11 methionine and F-18 fluorodeoxyglucose Poster No.: C-0805 Congress: ECR 2015 Type: Scientific Exhibit Authors: S. Ito, K. Kato,
More informationLifetime risk of radiation-induced cancer from screening mammography
Lifetime risk of radiation-induced cancer from screening mammography Poster No.: C-0558 Congress: ECR 2015 Type: Scientific Exhibit Authors: R. M. K. M.Ali, A. England, P. Hogg; Manchester/UK Keywords:
More informationRadiological Investigation of Renal Colic in an Emergency Department of a Teaching Hospital
Radiological Investigation of Renal Colic in an Emergency Department of a Teaching Hospital Poster No.: C-0892 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit A. Koo; Leeds, West Yorkshire/UK
More informationSeemingly isolated greater trochanter fractures do not exist
Seemingly isolated greater trochanter fractures do not exist Poster No.: B-0950 Congress: ECR 2012 Type: Scientific Paper Authors: D. Dunker, J. H. Göthlin, M. Geijer ; Gothenburg/SE, Lund/SE Keywords:
More informationRadiofrequency ablation combined with conventional radiotherapy: a treatment option for patients with medically inoperable lung cancer
Radiofrequency ablation combined with conventional radiotherapy: a treatment option for patients with medically inoperable lung cancer Poster No.: C-0654 Congress: ECR 2011 Type: Scientific Paper Authors:
More informationDEXA Scores and Bone Density Measured on Routine CT Scans
DEXA Scores and Bone Density Measured on Routine CT Scans Poster No.: R-0072 Congress: 2015 ASM Type: Scientific Exhibit Authors: C. Annabattula, P. Phadke; Sydney/AU Keywords: Screening, Nuclear medicine
More informationCavitary lung lesion: Two different diagnosis with similar appearence
Cavitary lung lesion: Two different diagnosis with similar appearence Poster No.: P-0043 Congress: ESTI 2015 Type: Educational Poster Authors: M. Yesildag, H. Kalkan, K. Ödev; Konya/TR Keywords: Infection,
More informationFeasibility of magnetic resonance elastography using myofascial phantom model
Feasibility of magnetic resonance elastography using myofascial phantom model Poster No.: C-0971 Congress: ECR 2013 Type: Scientific Exhibit Authors: H. J. Kang, J.-S. Yoon, S.-J. Hong, C.-H. Oh, S. H.
More informationEmerging Referral Patterns for Whole-Body Diffusion Weighted Imaging (WB-DWI) in an Oncology Center
Emerging Referral Patterns for Whole-Body Diffusion Weighted Imaging (WB-DWI) in an Oncology Center Poster No.: C-1296 Congress: ECR 2014 Type: Scientific Exhibit Authors: G. Petralia 1, G. Conte 1, S.
More informationMR-guided prostatic biopsy at 3T: the role of PI-RADS-score: a histopahologic-radiologic correlation
MR-guided prostatic biopsy at 3T: the role of PI-RADS-score: a histopahologic-radiologic correlation Poster No.: B-0969 Congress: ECR 2015 Type: Scientific Paper Authors: A. Malich; Nordhausen/DE Keywords:
More informationComparison of Image quality in temporal bone MRI at 3T using 2D selective RF excitation versus a routine SPACE sequence
Comparison of Image quality in temporal bone MRI at 3T using 2D selective RF excitation versus a routine SPACE sequence Poster No.: C-1065 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit
More informationShear Wave Elastography in diagnostics of supraspinatus tendon.
Shear Wave Elastography in diagnostics of supraspinatus tendon. Poster No.: C-2168 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit V. Saltykova; Moscow/RU Musculoskeletal joint, Musculoskeletal
More informationDetection of prostate cancer by MR-ultrasound fusion guided biopsy
Detection of prostate cancer by MR-ultrasound fusion guided biopsy Poster No.: C-0761 Congress: ECR 2014 Type: Scientific Exhibit Authors: T. Durmus, C. Stephan, T. Slowinski, A. Thomas, A. Maxeiner, B.
More informationA pictorial review of normal anatomical appearences of Pericardial recesses on multislice Computed Tomography.
A pictorial review of normal anatomical appearences of Pericardial recesses on multislice Computed Tomography. Poster No.: C-1787 Congress: ECR 2012 Type: Educational Exhibit Authors: N. Ahmed 1, G. Avery
More informationTissue characterisation, Cancer, Quality assurance /ecr2015/B-0553
Role of DWI at prostatic lesions at 3T-MRI in the discrimination of grading: correlation of imaging, quantitative analysis and pathology at 189 MR-guided prostate biopsies Poster No.: B-0553 Congress:
More informationStandardizing mammographic breast compression: Pressure rather than force?
Standardizing mammographic breast compression: Pressure rather than force? Poster No.: C-2383 Congress: ECR 2012 Type: Authors: Scientific Paper J. E. de Groot 1, W. Branderhorst 1, M. Broeders 2, G. J.
More informationUsing diffusion-tensor imaging and tractography (DTT) to study biological characteristics of glyoma in brain stem for neurosurgical planning
Using diffusion-tensor imaging and tractography (DTT) to study biological characteristics of glyoma in brain stem for neurosurgical planning Poster No.: C-0016 Congress: ECR 2014 Type: Authors: Keywords:
More informationPercutaneous cryoablation of lung tumors
Percutaneous cryoablation of lung tumors Poster No.: C-0811 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit C. Pusceddu 1, L. Melis 1, G. B. Meloni 2 ; 1 Cagliari/IT, 2 Sassari/IT Lung,
More informationPulmonary changes induced by radiotherapy. HRCT findings
Pulmonary changes induced by radiotherapy. HRCT findings Poster No.: C-2299 Congress: ECR 2015 Type: Educational Exhibit Authors: R. E. Correa Soto, M. Albert Antequera, K. Müller Campos, D. 1 2 4 3 1
More informationContrast enhanced spectral mammography: A literature review
Contrast enhanced spectral mammography: A literature review Poster No.: R-0172 Congress: RANZCR-AOCR 2012 Type: Authors: Keywords: DOI: Educational Exhibit S. Buzynski, D. Taylor; Perth/AU Breast, Digital
More informationA Randomized Controlled Study to Compare Image Quality between Fenestrated and Non-Fenestrated Intravenous Catheters for Cardiac MDCT
A Randomized Controlled Study to Compare Image Quality between Fenestrated and Non-Fenestrated Intravenous Catheters for Cardiac MDCT Poster No.: C-0623 Congress: ECR 2017 Type: Authors: Keywords: DOI:
More informationMRI in staging of rectal carcinoma
MRI in staging of rectal carcinoma Poster No.: C-0152 Congress: ECR 2015 Type: Scientific Exhibit Authors: J. R. Ramos Rodriguez, M. Atencia Ballesteros, M. D. M. Muñoz Ruiz, A. J. Márquez Moreno, M. D.
More informationThe "whirl sign". Diagnostic accuracy for intestinal volvulus.
The "whirl sign". Diagnostic accuracy for intestinal volvulus. Poster No.: C-0670 Congress: ECR 2014 Type: Scientific Exhibit Authors: M. Pire, M. Marti, A. Borobia, A. Verón; Madrid/ES Keywords: Abdomen,
More informationPelvic static MR vs MR-defecography in the study of woman's pelvic floor disorders
Pelvic static MR vs MR-defecography in the study of woman's pelvic floor disorders Poster No.: B-0043 Congress: ECR 2015 Type: Scientific Paper Authors: A. ambrosi, G. De Franco, F. Lorusso, M. Cascarano,
More informationPI-RADS classification: prognostic value for prostate cancer grading
PI-RADS classification: prognostic value for prostate cancer grading Poster No.: C-1622 Congress: ECR 2014 Type: Scientific Exhibit Authors: I. Platzek, A. Borkowetz, T. Paulus, T. Brauer, M. Wirth, M.
More informationImaging characterization of renal clear cell carcinoma
Imaging characterization of renal clear cell carcinoma Poster No.: C-0327 Congress: ECR 2011 Type: Educational Exhibit Authors: S. Ballester 1, A. Gaser 2, M. Dotta 1, M. F. CAPPA 1, F. Hammar 1 ; 1 2
More informationWhirlpool sign of testis, a sonographic sign of incomplete torsion
Whirlpool sign of testis, a sonographic sign of incomplete torsion Poster No.: C-0965 Congress: ECR 2011 Type: Educational Exhibit Authors: F. Esposito, P. Sgambati, M. Di Serafino, D. Noviello, G. 1 3
More informationScientific Exhibit Authors:
Clinical Audit on Optimization of Radiation Dose from MDCT: Effect on Diagnostic Reference Levels for Brain, Sinus, Cervical Spine, Chest, Abdomen-Pelvis, and Lumbar Spine Examinations and on Nationwide
More informationCT-guided percutaneous intraspinal needle aspiration for the diagnosis and treatment of epidural collections
CT-guided percutaneous intraspinal needle aspiration for the diagnosis and treatment of epidural collections Poster No.: P-0064 Congress: ESSR 2013 Type: Scientific Exhibit Authors: G. Petrocheilou, I.
More informationValsalva-manoeuvre or prone belly position for computed tomography (CT) scan when an orbita varix is suspected: a single-case study.
Valsalva-manoeuvre or prone belly position for computed tomography (CT) scan when an orbita varix is suspected: a single-case study. Poster No.: C-0512 Congress: ECR 2012 Type: Authors: Keywords: DOI:
More informationComputed tomography for the detection of thumb base osteoarthritis, comparison with digital radiography.
Computed tomography for the detection of thumb base osteoarthritis, comparison with digital radiography. Poster No.: C-1981 Congress: ECR 2012 Type: Scientific Exhibit Authors: M. S. Saltzherr, J. W. van
More information3D cine PCA enables rapid and comprehensive hemodynamic assessment of the abdominal aorta
3D cine PCA enables rapid and comprehensive hemodynamic assessment of the abdominal aorta Poster No.: C-1138 Congress: ECR 2013 Type: Scientific Exhibit Authors: M. Takahashi 1, Y. Takehara 2, H. Isoda
More informationBasic low - field MR imaging of meniscal injuries in children.
Basic low - field MR imaging of meniscal injuries in children. Poster No.: C-2365 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit A. Yakimov, M. Nikonova, E. Prokhorova, D. Vybornov,
More informationUltrasonic evaluation of superior mesenteric vein in cancer of the pancreatic head
Ultrasonic evaluation of superior mesenteric vein in cancer of the pancreatic head Poster No.: C-1430 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit E. Fisenko, N. Vetsheva, E. Pershina;
More informationEmerging techniques in management of post-catheterisation femoral artery psuedoaneurysms
Emerging techniques in management of post-catheterisation femoral artery psuedoaneurysms Poster No.: R-0072 Congress: RANZCR ASM 2013 Type: Educational Exhibit Authors: S. Davis, J. Huang, G. Pavilion,
More informationTranslent CT hyperattenuation after intraarterial thrombolysis in stroke. Contrast extravasation or hemorrhage
Translent CT hyperattenuation after intraarterial thrombolysis in stroke. Contrast extravasation or hemorrhage Poster No.: C-0053 Congress: ECR 2013 Type: Scientific Exhibit Authors: A. Losa Palacios,
More information"Ultrasound measurements of the lateral ventricles in neonates: A comparison of multiple measurements methods."
"Ultrasound measurements of the lateral ventricles in neonates: A comparison of multiple measurements methods." Poster No.: C-1557 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit I.
More informationPopliteal pterygium syndrome
Popliteal pterygium syndrome Poster No.: C-1816 Congress: ECR 2011 Type: Educational Exhibit Authors: L. B. S. Santos, J. L. D. O. Schiavon, O. O. Guimaraes Neto, 1 1 2 3 1 1 C. A. P. Braga, R. S. LEMOS,
More informationMultislice CT versus cone beam CT: dosimetric and image quality comparision.
Multislice CT versus cone beam CT: dosimetric and image quality comparision. Poster No.: C-2589 Congress: ECR 2015 Type: Authors: Scientific Exhibit C. Dionisi 1, A. Crispo 2, E. Stefani 3, A. Lovaglio
More informationDepartment of Radiotherapy & Nuclear Medicine, National Cancer Institute, Cairo University, Cairo, Egypt.
Original article Res. Oncol. Vol. 12, No. 1, Jun. 2016:10-14 Dosimetric comparison of 3D conformal conventional radiotherapy versus intensity-modulated radiation therapy both in conventional and high dose
More informationTargeted MRI/TRUS fusion-guided biopsy in men with previous negative prostate biopsies: initial experience.
Targeted MRI/TRUS fusion-guided biopsy in men with previous negative prostate biopsies: initial experience. Poster No.: C-0382 Congress: ECR 2016 Type: Scientific Exhibit Authors: A. I. Gromov 1, V. V.
More informationNormal Variations and Artifacts in MR Venography that may cause Pitfalls in the Diagnosis of Cerebral Venous Sinus Thrombosis.
Normal Variations and Artifacts in MR Venography that may cause Pitfalls in the Diagnosis of Cerebral Venous Sinus Thrombosis. Poster No.: R-0005 Congress: 2015 ASM Type: Scientific Exhibit Authors: A.
More informationPrognostic value of CT texture analysis in patients with nonsmall cell lung cancer: Comparison with FDG-PET
Prognostic value of CT texture analysis in patients with nonsmall cell lung cancer: Comparison with FDG-PET Poster No.: C-0784 Congress: ECR 2010 Type: Scientific Exhibit Topic: Chest Authors: B. Ganeshan
More informationBreast ultrasound appearances after Mammotome vacuumassisted
Breast ultrasound appearances after Mammotome vacuumassisted biopsy. Poster No.: C-1924 Congress: ECR 2011 Type: Educational Exhibit Authors: R. Patel 1, G. R. Kaplan 2 ; 1 London/UK, 2 Herts/UK Keywords:
More informationQuantitative imaging of hepatic cirrhosis on abdominal CT images
Quantitative imaging of hepatic cirrhosis on abdominal CT images Poster No.: C-0556 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit S. Kido, A. Nakamura, Y. Hirano; Ube/JP Cirrhosis,
More informationDose reduction in Hologic Selenia FFDM units through AEC optimization, without compromising diagnostic image quality.
Dose reduction in Hologic Selenia FFDM units through AEC optimization, without compromising diagnostic image quality. Poster No.: C-1636 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit
More informationSingle ventricle on cardiac MRI
Single ventricle on cardiac MRI Poster No.: C-0414 Congress: ECR 2011 Type: Scientific Exhibit Authors: F. Secchi, V. G. Nardella, A. Giardino, G. Di Leo, F. 1 2 1 1 1 1 2 Sardanelli ; Milano/IT, Milan/IT
More informationThe imaging evaluation of breast implants
The imaging evaluation of breast implants Poster No.: C-0654 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit N. Rotaru; Chisinau/MD Neoplasia, Education and training, Cancer, Imaging
More informationQuantifying Dual-energy computed tomography (DECT) in patients with renal calculi using a Toshiba Aquilion One Scanner.
Quantifying Dual-energy computed tomography (DECT) in patients with renal calculi using a Toshiba Aquilion One Scanner. Poster No.: C-2613 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit
More informationMonophasic versus biphasic contrast application in CT of patients with head and neck tumour
Monophasic versus biphasic contrast application in CT of patients with head and neck tumour Poster No.: C-3331 Congress: ECR 2010 Type: Topic: Authors: Keywords: DOI: Scientific Exhibit Head and Neck G.
More informationRole of positron emission mammography (PEM) for assessment of axillary lymph node status in patients with breast cancer
Role of positron emission mammography (PEM) for assessment of axillary lymph node status in patients with breast cancer Poster No.: C-1260 Congress: ECR 2011 Type: Scientific Paper Authors: K. M. Kulkarni,
More informationUltrasound and MRI Findings of Tennis Leg with Differential Diagnosis.
Ultrasound and MRI Findings of Tennis Leg with Differential Diagnosis. Poster No.: R-0057 Congress: 2015 ASM Type: Educational Exhibit Authors: M. George, A. Thomas, R. Dutta, K. Gummalla; Singapore/SG
More informationIs ascites a sensible predictive sign of peritoneal involvement in patients with ovarian carcinoma?: our experience with FDG-PET/CT
Is ascites a sensible predictive sign of peritoneal involvement in patients with ovarian carcinoma?: our experience with FDG-PET/CT Poster No.: C-1019 Congress: ECR 2013 Type: Scientific Exhibit Authors:
More informationInfluence of pulsed fluoroscopy and special radiation risk training on the radiation dose in pneumatic reduction of ileocoecal intussusceptions.
Influence of pulsed fluoroscopy and special radiation risk training on the radiation dose in pneumatic reduction of ileocoecal intussusceptions. Poster No.: C-0599 Congress: ECR 2013 Type: Authors: Keywords:
More informationDelayed Vertebral Augmentation With Spinejack Technique in A3 Type Vertebral Compression Fractures
Delayed Vertebral Augmentation With Spinejack Technique in A3 Type Vertebral Compression Fractures Poster No.: C-0358 Congress: ECR 2016 Type: Authors: Keywords: DOI: Scientific Exhibit J. Chiras; Paris
More informationThe Role of Radionuclide Lymphoscintigraphy in the Diagnosis of Lymphedema of the Extremities
The Role of Radionuclide Lymphoscintigraphy in the Diagnosis of Lymphedema of the Extremities Poster No.: C-1229 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit M. Osher 1, A. Pallas
More informationAbdominal fat distribution (subcutaneous vs. visceral abdominal fat compartments): correlation with gender, age, BMI and waist circumference
Abdominal fat distribution (subcutaneous vs. visceral abdominal fat compartments): correlation with gender, age, BMI and waist circumference Poster No.: C-934 Congress: ECR 202 Type: Scientific Exhibit
More informationHyperechoic breast lesions can be malignant.
Hyperechoic breast lesions can be malignant. Poster No.: C-0041 Congress: ECR 2015 Type: Educational Exhibit Authors: G. Babu, R. bradley; Edinburgh/UK Keywords: Breast, Ultrasound, Biopsy, Cancer DOI:
More informationUS-guided steroid and hyaluronic acid infiltration for the treatment of hand and wrist tenosynovitis: Preliminary experience
US-guided steroid and hyaluronic acid infiltration for the treatment of hand and wrist tenosynovitis: Preliminary experience Poster No.: C-2342 Congress: ECR 2010 Type: Scientific Exhibit Topic: Musculoskeletal
More informationCT Fluoroscopy-Guided vs Multislice CT Biopsy ModeGuided Lung Biopies:a preliminary experience
CT Fluoroscopy-Guided vs Multislice CT Biopsy ModeGuided Lung Biopies:a preliminary experience Poster No.: C-0097 Congress: ECR 2016 Type: Scientific Exhibit Authors: A. Casarin, G. Rech, C. Cicero, A.
More information