Search Results - "Helenon, O"

Simple and complex renal cysts in adults: Classification system for renal cystic masses by Hélénon, O., Crosnier, A., Verkarre, V., Merran, S., Méjean, A., Correas, J.-M.

“…Ultrasound and slice imaging are currently the key modalities for diagnosing simple renal cysts. Benign simple renal cysts are defined by a set of strict…”
Get full text

Double-echo gradient chemical shift MR imaging fails to differentiate minimal fat renal angiomyolipomas from other homogeneous solid renal tumors by Ferré, R, Cornelis, F, Verkarre, V, Eiss, D, Correas, J.M, Grenier, N, Hélénon, O

“…Highlights • Diagnosis of AMLs with minimal fat (mfAMLs) is still challenging with MRI. • Drop of signal on opposed-phase MR imaging is not specific of mfAMLs…”
Get full text

Tubulocystic renal cell carcinoma: a new radiological entity by Cornelis, F., Hélénon, O., Correas, J. M., Lemaitre, L., André, M., Meuwly, J. Y., Sengel, C., Derchi, L., Yacoub, M., Verkarre, V., Grenier, N.

“…Tubulocystic renal cell carcinoma (TC-RCC) is a recently identified renal malignancy. While approximately 100 cases of TC-RCC have been reported in the…”
Get full text

Update on ultrasound elastography: Miscellanea. Prostate, testicle, musculo-skeletal by Correas, J.M, Drakonakis, E, Isidori, A.M, Hélénon, O, Pozza, C, Cantisani, V, Di Leo, N, Maghella, F, Rubini, A, Drudi, F.M, D’ambrosio, F

“…Abstract Nowadays ultrasound elastosonography is an established technique, although with limited clinical application, used to assess tissue stiffness, which…”
Get full text

Urinary endometriosis: MR Imaging appearance with surgical and histological correlations by Sillou, S, Poirée, S, Millischer, A.E, Chapron, C, Hélénon, O

“…Abstract Objectives The goals of the study were to describe the MR imaging features of endometriosis of the urinary tract and identify those that suggest…”
Get full text

CT-guided infiltration of greater occipital nerve for refractory craniofacial pain syndromes other than occipital neuralgia by Ricquart Wandaele, A., Kastler, A., Comte, A., Hadjidekov, G., Kechidi, R., Helenon, O., Kastler, B.

“…•Greater occipital nerve infiltration can be performed in patients with craniofacial pain others than occipital neuralgia.•Greater occipital nerve infiltration…”
Get full text

Renal papillary carcinoma: CT and MRI features by Couvidat, C, Eiss, D, Verkarre, V, Merran, S, Corréas, J.-M, Méjean, A, Hélénon, O

“…Abstract Purpose To describe the CT and MRI appearances of papillary renal cell carcinoma. Materials and methods Retrospective study of 102 papillary…”
Get full text

Ultrasonographic renal volume measurements in early autosomal dominant polycystic disease: Comparison with CT-scan renal volume calculations by Hammoud, S, Tissier, A.-M, Elie, C, Pousset, M, Knebelman, B, Joly, D, Hélénon, O, Correas, J.-M

“…Abstract Purpose To investigate the correlation and concordance between the ellipsoid volume calculated by ultrasonography measurements (Vol3DUS) and the…”
Get full text

Endorectal Color Doppler Sonography and Endorectal MR Imaging Features of Nonpalpable Prostate Cancer: Correlation with Radical Prostatectomy Findings by Cornud, F, Hamida, K, Flam, T, Helenon, O, Chretien, Y, Thiounn, N, Correas, J. M, Casanova, J. M, Moreau, J. F

“…The purpose of this study was to describe endorectal sonography and color Doppler sonography features of nonpalpable prostate cancer and to assess the value of…”
Get full text

Renal blood flow quantification in pigs using contrast-enhanced ultrasound: an ex vivo study by Hoeffel, C, Mulé, S, Huwart, L, Frouin, F, Jais, J-P, Helenon, O, Correas, J-M

“…The aim of the study was to evaluate a new method for the quantification of renal blood flow using contrast-enhanced ultrasound (CEUS) in an ex vivo pig kidney…”
Get more information

Ultrasound elastography of the prostate: State of the art by Correas, J.-M, Tissier, A.-M, Khairoune, A, Khoury, G, Eiss, D, Hélénon, O

“…Abstract Prostate cancer is the cancer exhibiting the highest incidence rate and it appears as the second cause of cancer death in men, after lung cancer…”
Get full text

Elastography of the thyroid by Monpeyssen, H, Tramalloni, J, Poirée, S, Hélénon, O, Correas, J.-M

“…Abstract Thyroid nodules are very common, while thyroid cancer is rare and has a very good prognosis. Thyroid nodule ultrasound characterization performed by…”
Get full text

Ultrasound contrast agents: properties, principles of action, tolerance, and artifacts by Correas, J M, Bridal, L, Lesavre, A, Méjean, A, Claudon, M, Hélénon, O

“…The concept of contrast imaging was introduced to ultrasound almost 30 years ago. The development of ultrasound contrast agents (USCAs), initially slowed by…”
Get full text

Percutaneous transrenal electro-incision of ureterointestinal anastomotic strictures: long-term results and comparison of fluoroscopic and endoscopic guidance by Cornud, F, Lefebvre, J F, Chretien, Y, Helenon, O, Casanova, J M, Moreau, J F

“…We determined the long-term outcome of a new technique for incising ureterointestinal anastomotic strictures using a transrenal percutaneously inserted…”
Get more information

Reprint of “Update on ultrasound elastography: Miscellanea. Prostate, testicle, musculo-skeletal” by Correas, J.M, Drakonakis, E, Isidori, A.M, Hélénon, O, Pozza, C, Cantisani, V, Di Leo, N, Maghella, F, Rubini, A, Drudi, F.M, D’ambrosio, F

“…Abstract Nowadays ultrasound elastosonography is an established technique, although with limited clinical application, used to assess tissue stiffness, which…”
Get full text

Abdominal wall and surgical scar endometriosis: results of magnetic resonance imaging by Balleyguier, C, Chapron, C, Chopin, N, Hélénon, O, Menu, Y

“…Scar endometriosis is a rare disease which is difficult to diagnose. The symptoms are nonspecific, typically involving abdominal wall pain at the time of…”
Get more information

CT-guided infiltration of greater occipital nerve for refractory craniofacial pain syndromes other than occipital neuralgia by Ricquart Wandaele, A., Kastler, A., Comte, Alexandre, Hadjidekov, G., Kechidi, R., Helenon, O., Kastler, B.

Get full text

Tubulocystic renal cell carcinoma: a new radiological entity by Cornelis, F., Hélénon, O., Correas, J. M., Lemaitre, L., André, M., Meuwly, J. Y., Sengel, C., Derchi, L., Yacoub, M., Verkarre, V., Grenier, N.

Get full text

Ultrasound of renal tumors by Hélénon, O, Correas, J M, Balleyguier, C, Ghouadni, M, Cornud, F

“…Despite the limitations of US in providing a complete evaluation of renal tumors before treatment planning, initial screening, characterization of renal masses…”
Get full text

Quantitative Shear Wave Elastrography for Prostate Lesion Evaluation by Correas, J, Khairoune, A, Tissier, A, Vassiliu, V, Eiss, D, Méjean, A, Hélénon, O

Get full text